LCOV - code coverage report
Current view: top level - src/wallet/rpc - spend.cpp (source / functions) Coverage Total Hit
Test: fuzz_coverage.info Lines: 0.0 % 1114 0
Test Date: 2025-09-10 04:04:06 Functions: 0.0 % 33 0
Branches: 0.0 % 4657 0

             Branch data     Line data    Source code
       1                 :             : // Copyright (c) 2011-2022 The Bitcoin Core developers
       2                 :             : // Distributed under the MIT software license, see the accompanying
       3                 :             : // file COPYING or http://www.opensource.org/licenses/mit-license.php.
       4                 :             : 
       5                 :             : #include <common/messages.h>
       6                 :             : #include <consensus/validation.h>
       7                 :             : #include <core_io.h>
       8                 :             : #include <key_io.h>
       9                 :             : #include <node/types.h>
      10                 :             : #include <policy/policy.h>
      11                 :             : #include <policy/truc_policy.h>
      12                 :             : #include <rpc/rawtransaction_util.h>
      13                 :             : #include <rpc/util.h>
      14                 :             : #include <script/script.h>
      15                 :             : #include <util/rbf.h>
      16                 :             : #include <util/translation.h>
      17                 :             : #include <util/vector.h>
      18                 :             : #include <wallet/coincontrol.h>
      19                 :             : #include <wallet/feebumper.h>
      20                 :             : #include <wallet/fees.h>
      21                 :             : #include <wallet/rpc/util.h>
      22                 :             : #include <wallet/spend.h>
      23                 :             : #include <wallet/wallet.h>
      24                 :             : 
      25                 :             : #include <univalue.h>
      26                 :             : 
      27                 :             : using common::FeeModeFromString;
      28                 :             : using common::FeeModesDetail;
      29                 :             : using common::InvalidEstimateModeErrorMessage;
      30                 :             : using common::StringForFeeReason;
      31                 :             : using common::TransactionErrorString;
      32                 :             : using node::TransactionError;
      33                 :             : 
      34                 :             : namespace wallet {
      35                 :           0 : std::vector<CRecipient> CreateRecipients(const std::vector<std::pair<CTxDestination, CAmount>>& outputs, const std::set<int>& subtract_fee_outputs)
      36                 :             : {
      37                 :           0 :     std::vector<CRecipient> recipients;
      38   [ #  #  #  # ]:           0 :     for (size_t i = 0; i < outputs.size(); ++i) {
      39   [ #  #  #  # ]:           0 :         const auto& [destination, amount] = outputs.at(i);
      40         [ #  # ]:           0 :         CRecipient recipient{destination, amount, subtract_fee_outputs.contains(i)};
      41         [ #  # ]:           0 :         recipients.push_back(recipient);
      42                 :           0 :     }
      43                 :           0 :     return recipients;
      44                 :           0 : }
      45                 :             : 
      46                 :           0 : static void InterpretFeeEstimationInstructions(const UniValue& conf_target, const UniValue& estimate_mode, const UniValue& fee_rate, UniValue& options)
      47                 :             : {
      48   [ #  #  #  #  :           0 :     if (options.exists("conf_target") || options.exists("estimate_mode")) {
          #  #  #  #  #  
          #  #  #  #  #  
                   #  # ]
      49   [ #  #  #  # ]:           0 :         if (!conf_target.isNull() || !estimate_mode.isNull()) {
      50   [ #  #  #  # ]:           0 :             throw JSONRPCError(RPC_INVALID_PARAMETER, "Pass conf_target and estimate_mode either as arguments or in the options object, but not both");
      51                 :             :         }
      52                 :             :     } else {
      53   [ #  #  #  # ]:           0 :         options.pushKV("conf_target", conf_target);
      54   [ #  #  #  # ]:           0 :         options.pushKV("estimate_mode", estimate_mode);
      55                 :             :     }
      56         [ #  # ]:           0 :     if (options.exists("fee_rate")) {
      57         [ #  # ]:           0 :         if (!fee_rate.isNull()) {
      58   [ #  #  #  # ]:           0 :             throw JSONRPCError(RPC_INVALID_PARAMETER, "Pass the fee_rate either as an argument, or in the options object, but not both");
      59                 :             :         }
      60                 :             :     } else {
      61   [ #  #  #  # ]:           0 :         options.pushKV("fee_rate", fee_rate);
      62                 :             :     }
      63   [ #  #  #  #  :           0 :     if (!options["conf_target"].isNull() && (options["estimate_mode"].isNull() || (options["estimate_mode"].get_str() == "unset"))) {
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
             #  #  #  # ]
      64   [ #  #  #  # ]:           0 :         throw JSONRPCError(RPC_INVALID_PARAMETER, "Specify estimate_mode");
      65                 :             :     }
      66                 :           0 : }
      67                 :             : 
      68                 :           0 : std::set<int> InterpretSubtractFeeFromOutputInstructions(const UniValue& sffo_instructions, const std::vector<std::string>& destinations)
      69                 :             : {
      70         [ #  # ]:           0 :     std::set<int> sffo_set;
      71         [ #  # ]:           0 :     if (sffo_instructions.isNull()) return sffo_set;
      72                 :             : 
      73   [ #  #  #  # ]:           0 :     for (const auto& sffo : sffo_instructions.getValues()) {
      74                 :           0 :         int pos{-1};
      75         [ #  # ]:           0 :         if (sffo.isStr()) {
      76         [ #  # ]:           0 :             auto it = find(destinations.begin(), destinations.end(), sffo.get_str());
      77   [ #  #  #  #  :           0 :             if (it == destinations.end()) throw JSONRPCError(RPC_INVALID_PARAMETER, strprintf("Invalid parameter 'subtract fee from output', destination %s not found in tx outputs", sffo.get_str()));
             #  #  #  # ]
      78                 :           0 :             pos = it - destinations.begin();
      79         [ #  # ]:           0 :         } else if (sffo.isNum()) {
      80         [ #  # ]:           0 :             pos = sffo.getInt<int>();
      81                 :             :         } else {
      82   [ #  #  #  #  :           0 :             throw JSONRPCError(RPC_INVALID_PARAMETER, strprintf("Invalid parameter 'subtract fee from output', invalid value type: %s", uvTypeName(sffo.type())));
                   #  # ]
      83                 :             :         }
      84                 :             : 
      85         [ #  # ]:           0 :         if (sffo_set.contains(pos))
      86   [ #  #  #  # ]:           0 :             throw JSONRPCError(RPC_INVALID_PARAMETER, strprintf("Invalid parameter 'subtract fee from output', duplicated position: %d", pos));
      87         [ #  # ]:           0 :         if (pos < 0)
      88   [ #  #  #  # ]:           0 :             throw JSONRPCError(RPC_INVALID_PARAMETER, strprintf("Invalid parameter 'subtract fee from output', negative position: %d", pos));
      89   [ #  #  #  # ]:           0 :         if (pos >= int(destinations.size()))
      90   [ #  #  #  # ]:           0 :             throw JSONRPCError(RPC_INVALID_PARAMETER, strprintf("Invalid parameter 'subtract fee from output', position too large: %d", pos));
      91         [ #  # ]:           0 :         sffo_set.insert(pos);
      92                 :             :     }
      93                 :             :     return sffo_set;
      94                 :           0 : }
      95                 :             : 
      96                 :           0 : static UniValue FinishTransaction(const std::shared_ptr<CWallet> pwallet, const UniValue& options, CMutableTransaction& rawTx)
      97                 :             : {
      98                 :           0 :     bool can_anti_fee_snipe = !options.exists("locktime");
      99                 :             : 
     100         [ #  # ]:           0 :     for (const CTxIn& tx_in : rawTx.vin) {
     101                 :             :         // Checks sequence values consistent with DiscourageFeeSniping
     102   [ #  #  #  # ]:           0 :         can_anti_fee_snipe = can_anti_fee_snipe && (tx_in.nSequence == CTxIn::MAX_SEQUENCE_NONFINAL || tx_in.nSequence == MAX_BIP125_RBF_SEQUENCE);
     103                 :             :     }
     104                 :             : 
     105         [ #  # ]:           0 :     if (can_anti_fee_snipe) {
     106                 :           0 :         LOCK(pwallet->cs_wallet);
     107                 :           0 :         FastRandomContext rng_fast;
     108         [ #  # ]:           0 :         DiscourageFeeSniping(rawTx, rng_fast, pwallet->chain(), pwallet->GetLastBlockHash(), pwallet->GetLastBlockHeight());
     109         [ #  # ]:           0 :     }
     110                 :             : 
     111                 :             :     // Make a blank psbt
     112                 :           0 :     PartiallySignedTransaction psbtx(rawTx);
     113                 :             : 
     114                 :             :     // First fill transaction with our data without signing,
     115                 :             :     // so external signers are not asked to sign more than once.
     116                 :           0 :     bool complete;
     117         [ #  # ]:           0 :     pwallet->FillPSBT(psbtx, complete, std::nullopt, /*sign=*/false, /*bip32derivs=*/true);
     118         [ #  # ]:           0 :     const auto err{pwallet->FillPSBT(psbtx, complete, std::nullopt, /*sign=*/true, /*bip32derivs=*/false)};
     119         [ #  # ]:           0 :     if (err) {
     120         [ #  # ]:           0 :         throw JSONRPCPSBTError(*err);
     121                 :             :     }
     122                 :             : 
     123         [ #  # ]:           0 :     CMutableTransaction mtx;
     124         [ #  # ]:           0 :     complete = FinalizeAndExtractPSBT(psbtx, mtx);
     125                 :             : 
     126                 :           0 :     UniValue result(UniValue::VOBJ);
     127                 :             : 
     128   [ #  #  #  #  :           0 :     const bool psbt_opt_in{options.exists("psbt") && options["psbt"].get_bool()};
          #  #  #  #  #  
          #  #  #  #  #  
                   #  # ]
     129   [ #  #  #  #  :           0 :     bool add_to_wallet{options.exists("add_to_wallet") ? options["add_to_wallet"].get_bool() : true};
          #  #  #  #  #  
                      # ]
     130   [ #  #  #  #  :           0 :     if (psbt_opt_in || !complete || !add_to_wallet) {
                   #  # ]
     131                 :             :         // Serialize the PSBT
     132                 :           0 :         DataStream ssTx{};
     133         [ #  # ]:           0 :         ssTx << psbtx;
     134   [ #  #  #  #  :           0 :         result.pushKV("psbt", EncodeBase64(ssTx.str()));
          #  #  #  #  #  
                      # ]
     135                 :           0 :     }
     136                 :             : 
     137         [ #  # ]:           0 :     if (complete) {
     138   [ #  #  #  # ]:           0 :         std::string hex{EncodeHexTx(CTransaction(mtx))};
     139         [ #  # ]:           0 :         CTransactionRef tx(MakeTransactionRef(std::move(mtx)));
     140   [ #  #  #  #  :           0 :         result.pushKV("txid", tx->GetHash().GetHex());
             #  #  #  # ]
     141         [ #  # ]:           0 :         if (add_to_wallet && !psbt_opt_in) {
     142   [ #  #  #  # ]:           0 :             pwallet->CommitTransaction(tx, {}, /*orderForm=*/{});
     143                 :             :         } else {
     144   [ #  #  #  #  :           0 :             result.pushKV("hex", hex);
                   #  # ]
     145                 :             :         }
     146                 :           0 :     }
     147   [ #  #  #  #  :           0 :     result.pushKV("complete", complete);
                   #  # ]
     148                 :             : 
     149                 :           0 :     return result;
     150                 :           0 : }
     151                 :             : 
     152                 :           0 : static void PreventOutdatedOptions(const UniValue& options)
     153                 :             : {
     154         [ #  # ]:           0 :     if (options.exists("feeRate")) {
     155   [ #  #  #  # ]:           0 :         throw JSONRPCError(RPC_INVALID_PARAMETER, "Use fee_rate (" + CURRENCY_ATOM + "/vB) instead of feeRate");
     156                 :             :     }
     157         [ #  # ]:           0 :     if (options.exists("changeAddress")) {
     158   [ #  #  #  # ]:           0 :         throw JSONRPCError(RPC_INVALID_PARAMETER, "Use change_address instead of changeAddress");
     159                 :             :     }
     160         [ #  # ]:           0 :     if (options.exists("changePosition")) {
     161   [ #  #  #  # ]:           0 :         throw JSONRPCError(RPC_INVALID_PARAMETER, "Use change_position instead of changePosition");
     162                 :             :     }
     163         [ #  # ]:           0 :     if (options.exists("lockUnspents")) {
     164   [ #  #  #  # ]:           0 :         throw JSONRPCError(RPC_INVALID_PARAMETER, "Use lock_unspents instead of lockUnspents");
     165                 :             :     }
     166         [ #  # ]:           0 :     if (options.exists("subtractFeeFromOutputs")) {
     167   [ #  #  #  # ]:           0 :         throw JSONRPCError(RPC_INVALID_PARAMETER, "Use subtract_fee_from_outputs instead of subtractFeeFromOutputs");
     168                 :             :     }
     169                 :           0 : }
     170                 :             : 
     171                 :           0 : UniValue SendMoney(CWallet& wallet, const CCoinControl &coin_control, std::vector<CRecipient> &recipients, mapValue_t map_value, bool verbose)
     172                 :             : {
     173                 :           0 :     EnsureWalletIsUnlocked(wallet);
     174                 :             : 
     175                 :             :     // This function is only used by sendtoaddress and sendmany.
     176                 :             :     // This should always try to sign, if we don't have private keys, don't try to do anything here.
     177         [ #  # ]:           0 :     if (wallet.IsWalletFlagSet(WALLET_FLAG_DISABLE_PRIVATE_KEYS)) {
     178   [ #  #  #  # ]:           0 :         throw JSONRPCError(RPC_WALLET_ERROR, "Error: Private keys are disabled for this wallet");
     179                 :             :     }
     180                 :             : 
     181                 :             :     // Shuffle recipient list
     182                 :           0 :     std::shuffle(recipients.begin(), recipients.end(), FastRandomContext());
     183                 :             : 
     184                 :             :     // Send
     185                 :           0 :     auto res = CreateTransaction(wallet, recipients, /*change_pos=*/std::nullopt, coin_control, true);
     186         [ #  # ]:           0 :     if (!res) {
     187   [ #  #  #  # ]:           0 :         throw JSONRPCError(RPC_WALLET_INSUFFICIENT_FUNDS, util::ErrorString(res).original);
     188                 :             :     }
     189                 :           0 :     const CTransactionRef& tx = res->tx;
     190   [ #  #  #  # ]:           0 :     wallet.CommitTransaction(tx, std::move(map_value), /*orderForm=*/{});
     191         [ #  # ]:           0 :     if (verbose) {
     192                 :           0 :         UniValue entry(UniValue::VOBJ);
     193   [ #  #  #  #  :           0 :         entry.pushKV("txid", tx->GetHash().GetHex());
             #  #  #  # ]
     194   [ #  #  #  #  :           0 :         entry.pushKV("fee_reason", StringForFeeReason(res->fee_calc.reason));
             #  #  #  # ]
     195                 :           0 :         return entry;
     196                 :           0 :     }
     197   [ #  #  #  # ]:           0 :     return tx->GetHash().GetHex();
     198                 :           0 : }
     199                 :             : 
     200                 :             : 
     201                 :             : /**
     202                 :             :  * Update coin control with fee estimation based on the given parameters
     203                 :             :  *
     204                 :             :  * @param[in]     wallet            Wallet reference
     205                 :             :  * @param[in,out] cc                Coin control to be updated
     206                 :             :  * @param[in]     conf_target       UniValue integer; confirmation target in blocks, values between 1 and 1008 are valid per policy/fees.h;
     207                 :             :  * @param[in]     estimate_mode     UniValue string; fee estimation mode, valid values are "unset", "economical" or "conservative";
     208                 :             :  * @param[in]     fee_rate          UniValue real; fee rate in sat/vB;
     209                 :             :  *                                      if present, both conf_target and estimate_mode must either be null, or "unset"
     210                 :             :  * @param[in]     override_min_fee  bool; whether to set fOverrideFeeRate to true to disable minimum fee rate checks and instead
     211                 :             :  *                                      verify only that fee_rate is greater than 0
     212                 :             :  * @throws a JSONRPCError if conf_target, estimate_mode, or fee_rate contain invalid values or are in conflict
     213                 :             :  */
     214                 :           0 : static void SetFeeEstimateMode(const CWallet& wallet, CCoinControl& cc, const UniValue& conf_target, const UniValue& estimate_mode, const UniValue& fee_rate, bool override_min_fee)
     215                 :             : {
     216         [ #  # ]:           0 :     if (!fee_rate.isNull()) {
     217         [ #  # ]:           0 :         if (!conf_target.isNull()) {
     218   [ #  #  #  # ]:           0 :             throw JSONRPCError(RPC_INVALID_PARAMETER, "Cannot specify both conf_target and fee_rate. Please provide either a confirmation target in blocks for automatic fee estimation, or an explicit fee rate.");
     219                 :             :         }
     220   [ #  #  #  # ]:           0 :         if (!estimate_mode.isNull() && estimate_mode.get_str() != "unset") {
     221   [ #  #  #  # ]:           0 :             throw JSONRPCError(RPC_INVALID_PARAMETER, "Cannot specify both estimate_mode and fee_rate");
     222                 :             :         }
     223                 :             :         // Fee rates in sat/vB cannot represent more than 3 significant digits.
     224         [ #  # ]:           0 :         cc.m_feerate = CFeeRate{AmountFromValue(fee_rate, /*decimals=*/3)};
     225         [ #  # ]:           0 :         if (override_min_fee) cc.fOverrideFeeRate = true;
     226                 :             :         // Default RBF to true for explicit fee_rate, if unset.
     227         [ #  # ]:           0 :         if (!cc.m_signal_bip125_rbf) cc.m_signal_bip125_rbf = true;
     228                 :           0 :         return;
     229                 :             :     }
     230   [ #  #  #  # ]:           0 :     if (!estimate_mode.isNull() && !FeeModeFromString(estimate_mode.get_str(), cc.m_fee_mode)) {
     231   [ #  #  #  # ]:           0 :         throw JSONRPCError(RPC_INVALID_PARAMETER, InvalidEstimateModeErrorMessage());
     232                 :             :     }
     233         [ #  # ]:           0 :     if (!conf_target.isNull()) {
     234                 :           0 :         cc.m_confirm_target = ParseConfirmTarget(conf_target, wallet.chain().estimateMaxBlocks());
     235                 :             :     }
     236                 :             : }
     237                 :             : 
     238                 :           0 : RPCHelpMan sendtoaddress()
     239                 :             : {
     240                 :           0 :     return RPCHelpMan{
     241                 :           0 :         "sendtoaddress",
     242                 :           0 :         "Send an amount to a given address." +
     243         [ #  # ]:           0 :         HELP_REQUIRING_PASSPHRASE,
     244                 :             :                 {
     245   [ #  #  #  # ]:           0 :                     {"address", RPCArg::Type::STR, RPCArg::Optional::NO, "The bitcoin address to send to."},
     246   [ #  #  #  # ]:           0 :                     {"amount", RPCArg::Type::AMOUNT, RPCArg::Optional::NO, "The amount in " + CURRENCY_UNIT + " to send. eg 0.1"},
     247   [ #  #  #  # ]:           0 :                     {"comment", RPCArg::Type::STR, RPCArg::Optional::OMITTED, "A comment used to store what the transaction is for.\n"
     248                 :             :                                          "This is not part of the transaction, just kept in your wallet."},
     249   [ #  #  #  # ]:           0 :                     {"comment_to", RPCArg::Type::STR, RPCArg::Optional::OMITTED, "A comment to store the name of the person or organization\n"
     250                 :             :                                          "to which you're sending the transaction. This is not part of the \n"
     251                 :             :                                          "transaction, just kept in your wallet."},
     252   [ #  #  #  #  :           0 :                     {"subtractfeefromamount", RPCArg::Type::BOOL, RPCArg::Default{false}, "The fee will be deducted from the amount being sent.\n"
                   #  # ]
     253                 :             :                                          "The recipient will receive less bitcoins than you enter in the amount field."},
     254   [ #  #  #  #  :           0 :                     {"replaceable", RPCArg::Type::BOOL, RPCArg::DefaultHint{"wallet default"}, "Signal that this transaction can be replaced by a transaction (BIP 125)"},
                   #  # ]
     255   [ #  #  #  #  :           0 :                     {"conf_target", RPCArg::Type::NUM, RPCArg::DefaultHint{"wallet -txconfirmtarget"}, "Confirmation target in blocks"},
                   #  # ]
     256   [ #  #  #  # ]:           0 :                     {"estimate_mode", RPCArg::Type::STR, RPCArg::Default{"unset"}, "The fee estimate mode, must be one of (case insensitive):\n"
     257   [ #  #  #  #  :           0 :                       + FeeModesDetail(std::string("economical mode is used if the transaction is replaceable;\notherwise, conservative mode is used"))},
                   #  # ]
     258   [ #  #  #  #  :           0 :                     {"avoid_reuse", RPCArg::Type::BOOL, RPCArg::Default{true}, "(only available if avoid_reuse wallet flag is set) Avoid spending from dirty addresses; addresses are considered\n"
                   #  # ]
     259                 :             :                                          "dirty if they have previously been used in a transaction. If true, this also activates avoidpartialspends, grouping outputs by their addresses."},
     260   [ #  #  #  #  :           0 :                     {"fee_rate", RPCArg::Type::AMOUNT, RPCArg::DefaultHint{"not set, fall back to wallet fee estimation"}, "Specify a fee rate in " + CURRENCY_ATOM + "/vB."},
                   #  # ]
     261   [ #  #  #  #  :           0 :                     {"verbose", RPCArg::Type::BOOL, RPCArg::Default{false}, "If true, return extra information about the transaction."},
                   #  # ]
     262                 :             :                 },
     263                 :             :                 {
     264         [ #  # ]:           0 :                     RPCResult{"if verbose is not set or set to false",
     265   [ #  #  #  # ]:           0 :                         RPCResult::Type::STR_HEX, "txid", "The transaction id."
     266                 :           0 :                     },
     267         [ #  # ]:           0 :                     RPCResult{"if verbose is set to true",
     268   [ #  #  #  # ]:           0 :                         RPCResult::Type::OBJ, "", "",
     269                 :             :                         {
     270   [ #  #  #  # ]:           0 :                             {RPCResult::Type::STR_HEX, "txid", "The transaction id."},
     271   [ #  #  #  # ]:           0 :                             {RPCResult::Type::STR, "fee_reason", "The transaction fee reason."}
     272                 :             :                         },
     273   [ #  #  #  #  :           0 :                     },
                   #  # ]
     274                 :             :                 },
     275                 :           0 :                 RPCExamples{
     276                 :             :                     "\nSend 0.1 BTC\n"
     277   [ #  #  #  #  :           0 :                     + HelpExampleCli("sendtoaddress", "\"" + EXAMPLE_ADDRESS[0] + "\" 0.1") +
             #  #  #  # ]
     278                 :           0 :                     "\nSend 0.1 BTC with a confirmation target of 6 blocks in economical fee estimate mode using positional arguments\n"
     279   [ #  #  #  #  :           0 :                     + HelpExampleCli("sendtoaddress", "\"" + EXAMPLE_ADDRESS[0] + "\" 0.1 \"donation\" \"sean's outpost\" false true 6 economical") +
             #  #  #  # ]
     280         [ #  # ]:           0 :                     "\nSend 0.1 BTC with a fee rate of 1.1 " + CURRENCY_ATOM + "/vB, subtract fee from amount, BIP125-replaceable, using positional arguments\n"
     281   [ #  #  #  #  :           0 :                     + HelpExampleCli("sendtoaddress", "\"" + EXAMPLE_ADDRESS[0] + "\" 0.1 \"drinks\" \"room77\" true true null \"unset\" null 1.1") +
             #  #  #  # ]
     282                 :           0 :                     "\nSend 0.2 BTC with a confirmation target of 6 blocks in economical fee estimate mode using named arguments\n"
     283   [ #  #  #  #  :           0 :                     + HelpExampleCli("-named sendtoaddress", "address=\"" + EXAMPLE_ADDRESS[0] + "\" amount=0.2 conf_target=6 estimate_mode=\"economical\"") +
             #  #  #  # ]
     284         [ #  # ]:           0 :                     "\nSend 0.5 BTC with a fee rate of 25 " + CURRENCY_ATOM + "/vB using named arguments\n"
     285   [ #  #  #  #  :           0 :                     + HelpExampleCli("-named sendtoaddress", "address=\"" + EXAMPLE_ADDRESS[0] + "\" amount=0.5 fee_rate=25")
             #  #  #  # ]
     286   [ #  #  #  #  :           0 :                     + HelpExampleCli("-named sendtoaddress", "address=\"" + EXAMPLE_ADDRESS[0] + "\" amount=0.5 fee_rate=25 subtractfeefromamount=false replaceable=true avoid_reuse=true comment=\"2 pizzas\" comment_to=\"jeremy\" verbose=true")
                   #  # ]
     287         [ #  # ]:           0 :                 },
     288                 :           0 :         [&](const RPCHelpMan& self, const JSONRPCRequest& request) -> UniValue
     289                 :             : {
     290                 :           0 :     std::shared_ptr<CWallet> const pwallet = GetWalletForJSONRPCRequest(request);
     291         [ #  # ]:           0 :     if (!pwallet) return UniValue::VNULL;
     292                 :             : 
     293                 :             :     // Make sure the results are valid at least up to the most recent block
     294                 :             :     // the user could have gotten from another RPC command prior to now
     295         [ #  # ]:           0 :     pwallet->BlockUntilSyncedToCurrentChain();
     296                 :             : 
     297         [ #  # ]:           0 :     LOCK(pwallet->cs_wallet);
     298                 :             : 
     299                 :             :     // Wallet comments
     300         [ #  # ]:           0 :     mapValue_t mapValue;
     301   [ #  #  #  #  :           0 :     if (!request.params[2].isNull() && !request.params[2].get_str().empty())
          #  #  #  #  #  
                      # ]
     302   [ #  #  #  #  :           0 :         mapValue["comment"] = request.params[2].get_str();
          #  #  #  #  #  
                      # ]
     303   [ #  #  #  #  :           0 :     if (!request.params[3].isNull() && !request.params[3].get_str().empty())
          #  #  #  #  #  
                      # ]
     304   [ #  #  #  #  :           0 :         mapValue["to"] = request.params[3].get_str();
          #  #  #  #  #  
                      # ]
     305                 :             : 
     306         [ #  # ]:           0 :     CCoinControl coin_control;
     307   [ #  #  #  # ]:           0 :     if (!request.params[5].isNull()) {
     308   [ #  #  #  # ]:           0 :         coin_control.m_signal_bip125_rbf = request.params[5].get_bool();
     309                 :             :     }
     310                 :             : 
     311   [ #  #  #  # ]:           0 :     coin_control.m_avoid_address_reuse = GetAvoidReuseFlag(*pwallet, request.params[8]);
     312                 :             :     // We also enable partial spend avoidance if reuse avoidance is set.
     313                 :           0 :     coin_control.m_avoid_partial_spends |= coin_control.m_avoid_address_reuse;
     314                 :             : 
     315   [ #  #  #  #  :           0 :     SetFeeEstimateMode(*pwallet, coin_control, /*conf_target=*/request.params[6], /*estimate_mode=*/request.params[7], /*fee_rate=*/request.params[9], /*override_min_fee=*/false);
             #  #  #  # ]
     316                 :             : 
     317         [ #  # ]:           0 :     EnsureWalletIsUnlocked(*pwallet);
     318                 :             : 
     319                 :           0 :     UniValue address_amounts(UniValue::VOBJ);
     320   [ #  #  #  #  :           0 :     const std::string address = request.params[0].get_str();
                   #  # ]
     321   [ #  #  #  #  :           0 :     address_amounts.pushKV(address, request.params[1]);
                   #  # ]
     322                 :             : 
     323         [ #  # ]:           0 :     std::set<int> sffo_set;
     324   [ #  #  #  #  :           0 :     if (!request.params[4].isNull() && request.params[4].get_bool()) {
          #  #  #  #  #  
                      # ]
     325         [ #  # ]:           0 :         sffo_set.insert(0);
     326                 :             :     }
     327                 :             : 
     328   [ #  #  #  # ]:           0 :     std::vector<CRecipient> recipients{CreateRecipients(ParseOutputs(address_amounts), sffo_set)};
     329   [ #  #  #  #  :           0 :     const bool verbose{request.params[10].isNull() ? false : request.params[10].get_bool()};
             #  #  #  # ]
     330                 :             : 
     331   [ #  #  #  # ]:           0 :     return SendMoney(*pwallet, coin_control, recipients, mapValue, verbose);
     332         [ #  # ]:           0 : },
     333   [ #  #  #  #  :           0 :     };
          #  #  #  #  #  
          #  #  #  #  #  
                   #  # ]
     334   [ #  #  #  #  :           0 : }
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
                   #  # ]
     335                 :             : 
     336                 :           0 : RPCHelpMan sendmany()
     337                 :             : {
     338                 :           0 :     return RPCHelpMan{"sendmany",
     339                 :           0 :         "Send multiple times. Amounts are double-precision floating point numbers." +
     340         [ #  # ]:           0 :         HELP_REQUIRING_PASSPHRASE,
     341                 :             :                 {
     342   [ #  #  #  #  :           0 :                     {"dummy", RPCArg::Type::STR, RPCArg::Default{"\"\""}, "Must be set to \"\" for backwards compatibility.",
                   #  # ]
     343         [ #  # ]:           0 :                      RPCArgOptions{
     344                 :             :                          .oneline_description = "\"\"",
     345                 :             :                      }},
     346   [ #  #  #  # ]:           0 :                     {"amounts", RPCArg::Type::OBJ_USER_KEYS, RPCArg::Optional::NO, "The addresses and amounts",
     347                 :             :                         {
     348   [ #  #  #  # ]:           0 :                             {"address", RPCArg::Type::AMOUNT, RPCArg::Optional::NO, "The bitcoin address is the key, the numeric amount (can be string) in " + CURRENCY_UNIT + " is the value"},
     349                 :             :                         },
     350                 :             :                     },
     351   [ #  #  #  # ]:           0 :                     {"minconf", RPCArg::Type::NUM, RPCArg::Optional::OMITTED, "Ignored dummy value"},
     352   [ #  #  #  # ]:           0 :                     {"comment", RPCArg::Type::STR, RPCArg::Optional::OMITTED, "A comment"},
     353   [ #  #  #  # ]:           0 :                     {"subtractfeefrom", RPCArg::Type::ARR, RPCArg::Optional::OMITTED, "The addresses.\n"
     354                 :             :                                        "The fee will be equally deducted from the amount of each selected address.\n"
     355                 :             :                                        "Those recipients will receive less bitcoins than you enter in their corresponding amount field.\n"
     356                 :             :                                        "If no addresses are specified here, the sender pays the fee.",
     357                 :             :                         {
     358   [ #  #  #  # ]:           0 :                             {"address", RPCArg::Type::STR, RPCArg::Optional::OMITTED, "Subtract fee from this address"},
     359                 :             :                         },
     360                 :             :                     },
     361   [ #  #  #  #  :           0 :                     {"replaceable", RPCArg::Type::BOOL, RPCArg::DefaultHint{"wallet default"}, "Signal that this transaction can be replaced by a transaction (BIP 125)"},
                   #  # ]
     362   [ #  #  #  #  :           0 :                     {"conf_target", RPCArg::Type::NUM, RPCArg::DefaultHint{"wallet -txconfirmtarget"}, "Confirmation target in blocks"},
                   #  # ]
     363   [ #  #  #  # ]:           0 :                     {"estimate_mode", RPCArg::Type::STR, RPCArg::Default{"unset"}, "The fee estimate mode, must be one of (case insensitive):\n"
     364   [ #  #  #  #  :           0 :                       + FeeModesDetail(std::string("economical mode is used if the transaction is replaceable;\notherwise, conservative mode is used"))},
                   #  # ]
     365   [ #  #  #  #  :           0 :                     {"fee_rate", RPCArg::Type::AMOUNT, RPCArg::DefaultHint{"not set, fall back to wallet fee estimation"}, "Specify a fee rate in " + CURRENCY_ATOM + "/vB."},
                   #  # ]
     366   [ #  #  #  #  :           0 :                     {"verbose", RPCArg::Type::BOOL, RPCArg::Default{false}, "If true, return extra information about the transaction."},
                   #  # ]
     367                 :             :                 },
     368                 :             :                 {
     369         [ #  # ]:           0 :                     RPCResult{"if verbose is not set or set to false",
     370   [ #  #  #  # ]:           0 :                         RPCResult::Type::STR_HEX, "txid", "The transaction id for the send. Only 1 transaction is created regardless of\n"
     371                 :             :                 "the number of addresses."
     372                 :           0 :                     },
     373         [ #  # ]:           0 :                     RPCResult{"if verbose is set to true",
     374   [ #  #  #  # ]:           0 :                         RPCResult::Type::OBJ, "", "",
     375                 :             :                         {
     376   [ #  #  #  # ]:           0 :                             {RPCResult::Type::STR_HEX, "txid", "The transaction id for the send. Only 1 transaction is created regardless of\n"
     377                 :             :                 "the number of addresses."},
     378   [ #  #  #  # ]:           0 :                             {RPCResult::Type::STR, "fee_reason", "The transaction fee reason."}
     379                 :             :                         },
     380   [ #  #  #  #  :           0 :                     },
                   #  # ]
     381                 :             :                 },
     382                 :           0 :                 RPCExamples{
     383                 :             :             "\nSend two amounts to two different addresses:\n"
     384   [ #  #  #  #  :           0 :             + HelpExampleCli("sendmany", "\"\" \"{\\\"" + EXAMPLE_ADDRESS[0] + "\\\":0.01,\\\"" + EXAMPLE_ADDRESS[1] + "\\\":0.02}\"") +
          #  #  #  #  #  
                      # ]
     385                 :           0 :             "\nSend two amounts to two different addresses setting the confirmation and comment:\n"
     386   [ #  #  #  #  :           0 :             + HelpExampleCli("sendmany", "\"\" \"{\\\"" + EXAMPLE_ADDRESS[0] + "\\\":0.01,\\\"" + EXAMPLE_ADDRESS[1] + "\\\":0.02}\" 6 \"testing\"") +
          #  #  #  #  #  
                      # ]
     387                 :           0 :             "\nSend two amounts to two different addresses, subtract fee from amount:\n"
     388   [ #  #  #  #  :           0 :             + HelpExampleCli("sendmany", "\"\" \"{\\\"" + EXAMPLE_ADDRESS[0] + "\\\":0.01,\\\"" + EXAMPLE_ADDRESS[1] + "\\\":0.02}\" 1 \"\" \"[\\\"" + EXAMPLE_ADDRESS[0] + "\\\",\\\"" + EXAMPLE_ADDRESS[1] + "\\\"]\"") +
          #  #  #  #  #  
             #  #  #  #  
                      # ]
     389                 :           0 :             "\nAs a JSON-RPC call\n"
     390   [ #  #  #  #  :           0 :             + HelpExampleRpc("sendmany", "\"\", {\"" + EXAMPLE_ADDRESS[0] + "\":0.01,\"" + EXAMPLE_ADDRESS[1] + "\":0.02}, 6, \"testing\"")
             #  #  #  # ]
     391         [ #  # ]:           0 :                 },
     392                 :           0 :         [&](const RPCHelpMan& self, const JSONRPCRequest& request) -> UniValue
     393                 :             : {
     394                 :           0 :     std::shared_ptr<CWallet> const pwallet = GetWalletForJSONRPCRequest(request);
     395         [ #  # ]:           0 :     if (!pwallet) return UniValue::VNULL;
     396                 :             : 
     397                 :             :     // Make sure the results are valid at least up to the most recent block
     398                 :             :     // the user could have gotten from another RPC command prior to now
     399         [ #  # ]:           0 :     pwallet->BlockUntilSyncedToCurrentChain();
     400                 :             : 
     401         [ #  # ]:           0 :     LOCK(pwallet->cs_wallet);
     402                 :             : 
     403   [ #  #  #  #  :           0 :     if (!request.params[0].isNull() && !request.params[0].get_str().empty()) {
          #  #  #  #  #  
                      # ]
     404   [ #  #  #  # ]:           0 :         throw JSONRPCError(RPC_INVALID_PARAMETER, "Dummy value must be set to \"\"");
     405                 :             :     }
     406   [ #  #  #  #  :           0 :     UniValue sendTo = request.params[1].get_obj();
                   #  # ]
     407                 :             : 
     408         [ #  # ]:           0 :     mapValue_t mapValue;
     409   [ #  #  #  #  :           0 :     if (!request.params[3].isNull() && !request.params[3].get_str().empty())
          #  #  #  #  #  
                      # ]
     410   [ #  #  #  #  :           0 :         mapValue["comment"] = request.params[3].get_str();
          #  #  #  #  #  
                      # ]
     411                 :             : 
     412         [ #  # ]:           0 :     CCoinControl coin_control;
     413   [ #  #  #  # ]:           0 :     if (!request.params[5].isNull()) {
     414   [ #  #  #  # ]:           0 :         coin_control.m_signal_bip125_rbf = request.params[5].get_bool();
     415                 :             :     }
     416                 :             : 
     417   [ #  #  #  #  :           0 :     SetFeeEstimateMode(*pwallet, coin_control, /*conf_target=*/request.params[6], /*estimate_mode=*/request.params[7], /*fee_rate=*/request.params[8], /*override_min_fee=*/false);
             #  #  #  # ]
     418                 :             : 
     419                 :           0 :     std::vector<CRecipient> recipients = CreateRecipients(
     420         [ #  # ]:           0 :             ParseOutputs(sendTo),
     421   [ #  #  #  #  :           0 :             InterpretSubtractFeeFromOutputInstructions(request.params[4], sendTo.getKeys())
                   #  # ]
     422         [ #  # ]:           0 :     );
     423   [ #  #  #  #  :           0 :     const bool verbose{request.params[9].isNull() ? false : request.params[9].get_bool()};
             #  #  #  # ]
     424                 :             : 
     425         [ #  # ]:           0 :     return SendMoney(*pwallet, coin_control, recipients, std::move(mapValue), verbose);
     426         [ #  # ]:           0 : },
     427   [ #  #  #  #  :           0 :     };
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
             #  #  #  # ]
     428   [ #  #  #  #  :           0 : }
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
             #  #  #  # ]
     429                 :             : 
     430                 :           0 : RPCHelpMan settxfee()
     431                 :             : {
     432                 :           0 :     return RPCHelpMan{
     433                 :           0 :         "settxfee",
     434         [ #  # ]:           0 :         "(DEPRECATED) Set the transaction fee rate in " + CURRENCY_UNIT + "/kvB for this wallet. Overrides the global -paytxfee command line parameter.\n"
     435                 :           0 :                 "Can be deactivated by passing 0 as the fee. In that case automatic fee selection will be used by default.\n",
     436                 :             :                 {
     437   [ #  #  #  # ]:           0 :                     {"amount", RPCArg::Type::AMOUNT, RPCArg::Optional::NO, "The transaction fee rate in " + CURRENCY_UNIT + "/kvB"},
     438                 :             :                 },
     439         [ #  # ]:           0 :                 RPCResult{
     440   [ #  #  #  # ]:           0 :                     RPCResult::Type::BOOL, "", "Returns true if successful"
     441         [ #  # ]:           0 :                 },
     442                 :           0 :                 RPCExamples{
     443   [ #  #  #  #  :           0 :                     HelpExampleCli("settxfee", "0.00001")
                   #  # ]
     444   [ #  #  #  #  :           0 :             + HelpExampleRpc("settxfee", "0.00001")
             #  #  #  # ]
     445         [ #  # ]:           0 :                 },
     446                 :           0 :         [&](const RPCHelpMan& self, const JSONRPCRequest& request) -> UniValue
     447                 :             : {
     448                 :           0 :     std::shared_ptr<CWallet> const pwallet = GetWalletForJSONRPCRequest(request);
     449         [ #  # ]:           0 :     if (!pwallet) return UniValue::VNULL;
     450                 :             : 
     451         [ #  # ]:           0 :     LOCK(pwallet->cs_wallet);
     452                 :             : 
     453   [ #  #  #  #  :           0 :     if (!pwallet->chain().rpcEnableDeprecated("settxfee")) {
                   #  # ]
     454         [ #  # ]:           0 :         throw JSONRPCError(RPC_METHOD_DEPRECATED, "settxfee is deprecated and will be fully removed in v31.0."
     455         [ #  # ]:           0 :         "\nTo use settxfee restart bitcoind with -deprecatedrpc=settxfee.");
     456                 :             :     }
     457                 :             : 
     458   [ #  #  #  # ]:           0 :     CAmount nAmount = AmountFromValue(request.params[0]);
     459         [ #  # ]:           0 :     CFeeRate tx_fee_rate(nAmount, 1000);
     460         [ #  # ]:           0 :     CFeeRate max_tx_fee_rate(pwallet->m_default_max_tx_fee, 1000);
     461         [ #  # ]:           0 :     if (tx_fee_rate == CFeeRate(0)) {
     462                 :             :         // automatic selection
     463   [ #  #  #  # ]:           0 :     } else if (tx_fee_rate < pwallet->chain().relayMinFee()) {
     464   [ #  #  #  #  :           0 :         throw JSONRPCError(RPC_INVALID_PARAMETER, strprintf("txfee cannot be less than min relay tx fee (%s)", pwallet->chain().relayMinFee().ToString()));
             #  #  #  # ]
     465         [ #  # ]:           0 :     } else if (tx_fee_rate < pwallet->m_min_fee) {
     466   [ #  #  #  #  :           0 :         throw JSONRPCError(RPC_INVALID_PARAMETER, strprintf("txfee cannot be less than wallet min fee (%s)", pwallet->m_min_fee.ToString()));
                   #  # ]
     467         [ #  # ]:           0 :     } else if (tx_fee_rate > max_tx_fee_rate) {
     468   [ #  #  #  #  :           0 :         throw JSONRPCError(RPC_INVALID_PARAMETER, strprintf("txfee cannot be more than wallet max tx fee (%s)", max_tx_fee_rate.ToString()));
                   #  # ]
     469                 :             :     }
     470                 :             : 
     471         [ #  # ]:           0 :     pwallet->m_pay_tx_fee = tx_fee_rate;
     472         [ #  # ]:           0 :     return true;
     473                 :           0 : },
     474   [ #  #  #  #  :           0 :     };
             #  #  #  # ]
     475         [ #  # ]:           0 : }
     476                 :             : 
     477                 :             : 
     478                 :             : // Only includes key documentation where the key is snake_case in all RPC methods. MixedCase keys can be added later.
     479                 :           0 : static std::vector<RPCArg> FundTxDoc(bool solving_data = true)
     480                 :             : {
     481                 :           0 :     std::vector<RPCArg> args = {
     482   [ #  #  #  #  :           0 :         {"conf_target", RPCArg::Type::NUM, RPCArg::DefaultHint{"wallet -txconfirmtarget"}, "Confirmation target in blocks", RPCArgOptions{.also_positional = true}},
             #  #  #  # ]
     483   [ #  #  #  # ]:           0 :         {"estimate_mode", RPCArg::Type::STR, RPCArg::Default{"unset"}, "The fee estimate mode, must be one of (case insensitive):\n"
     484   [ #  #  #  #  :           0 :           + FeeModesDetail(std::string("economical mode is used if the transaction is replaceable;\notherwise, conservative mode is used")), RPCArgOptions{.also_positional = true}},
             #  #  #  # ]
     485                 :             :         {
     486   [ #  #  #  #  :           0 :             "replaceable", RPCArg::Type::BOOL, RPCArg::DefaultHint{"wallet default"}, "Marks this transaction as BIP125-replaceable.\n"
                   #  # ]
     487                 :             :             "Allows this transaction to be replaced by a transaction with higher fees"
     488                 :             :         },
     489   [ #  #  #  #  :           0 :     };
                   #  # ]
     490         [ #  # ]:           0 :     if (solving_data) {
     491   [ #  #  #  #  :           0 :         args.push_back({"solving_data", RPCArg::Type::OBJ, RPCArg::Optional::OMITTED, "Keys and scripts needed for producing a final transaction with a dummy signature.\n"
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
                      # ]
     492                 :             :         "Used for fee estimation during coin selection.",
     493                 :             :             {
     494                 :             :                 {
     495   [ #  #  #  # ]:           0 :                     "pubkeys", RPCArg::Type::ARR, RPCArg::Default{UniValue::VARR}, "Public keys involved in this transaction.",
     496                 :             :                     {
     497   [ #  #  #  # ]:           0 :                         {"pubkey", RPCArg::Type::STR_HEX, RPCArg::Optional::OMITTED, "A public key"},
     498                 :             :                     }
     499                 :             :                 },
     500                 :             :                 {
     501   [ #  #  #  # ]:           0 :                     "scripts", RPCArg::Type::ARR, RPCArg::Default{UniValue::VARR}, "Scripts involved in this transaction.",
     502                 :             :                     {
     503   [ #  #  #  # ]:           0 :                         {"script", RPCArg::Type::STR_HEX, RPCArg::Optional::OMITTED, "A script"},
     504                 :             :                     }
     505                 :             :                 },
     506                 :             :                 {
     507   [ #  #  #  # ]:           0 :                     "descriptors", RPCArg::Type::ARR, RPCArg::Default{UniValue::VARR}, "Descriptors that provide solving data for this transaction.",
     508                 :             :                     {
     509   [ #  #  #  # ]:           0 :                         {"descriptor", RPCArg::Type::STR, RPCArg::Optional::OMITTED, "A descriptor"},
     510                 :             :                     }
     511                 :             :                 },
     512                 :             :             }
     513                 :             :         });
     514                 :             :     }
     515                 :           0 :     return args;
     516   [ #  #  #  #  :           0 : }
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
             #  #  #  #  
                      # ]
     517                 :             : 
     518                 :           0 : CreatedTransactionResult FundTransaction(CWallet& wallet, const CMutableTransaction& tx, const std::vector<CRecipient>& recipients, const UniValue& options, CCoinControl& coinControl, bool override_min_fee)
     519                 :             : {
     520                 :             :     // We want to make sure tx.vout is not used now that we are passing outputs as a vector of recipients.
     521                 :             :     // This sets us up to remove tx completely in a future PR in favor of passing the inputs directly.
     522                 :           0 :     CHECK_NONFATAL(tx.vout.empty());
     523                 :             :     // Make sure the results are valid at least up to the most recent block
     524                 :             :     // the user could have gotten from another RPC command prior to now
     525                 :           0 :     wallet.BlockUntilSyncedToCurrentChain();
     526                 :             : 
     527                 :           0 :     std::optional<unsigned int> change_position;
     528                 :           0 :     bool lockUnspents = false;
     529         [ #  # ]:           0 :     if (!options.isNull()) {
     530         [ #  # ]:           0 :         if (options.type() == UniValue::VBOOL) {
     531                 :             :             // backward compatibility bool only fallback, does nothing
     532                 :             :         } else {
     533   [ #  #  #  #  :           0 :             RPCTypeCheckObj(options,
                   #  # ]
     534                 :             :                 {
     535         [ #  # ]:           0 :                     {"add_inputs", UniValueType(UniValue::VBOOL)},
     536         [ #  # ]:           0 :                     {"include_unsafe", UniValueType(UniValue::VBOOL)},
     537         [ #  # ]:           0 :                     {"add_to_wallet", UniValueType(UniValue::VBOOL)},
     538         [ #  # ]:           0 :                     {"changeAddress", UniValueType(UniValue::VSTR)},
     539         [ #  # ]:           0 :                     {"change_address", UniValueType(UniValue::VSTR)},
     540         [ #  # ]:           0 :                     {"changePosition", UniValueType(UniValue::VNUM)},
     541         [ #  # ]:           0 :                     {"change_position", UniValueType(UniValue::VNUM)},
     542         [ #  # ]:           0 :                     {"change_type", UniValueType(UniValue::VSTR)},
     543         [ #  # ]:           0 :                     {"includeWatching", UniValueType(UniValue::VBOOL)},
     544         [ #  # ]:           0 :                     {"include_watching", UniValueType(UniValue::VBOOL)},
     545         [ #  # ]:           0 :                     {"inputs", UniValueType(UniValue::VARR)},
     546         [ #  # ]:           0 :                     {"lockUnspents", UniValueType(UniValue::VBOOL)},
     547         [ #  # ]:           0 :                     {"lock_unspents", UniValueType(UniValue::VBOOL)},
     548         [ #  # ]:           0 :                     {"locktime", UniValueType(UniValue::VNUM)},
     549         [ #  # ]:           0 :                     {"fee_rate", UniValueType()}, // will be checked by AmountFromValue() in SetFeeEstimateMode()
     550         [ #  # ]:           0 :                     {"feeRate", UniValueType()}, // will be checked by AmountFromValue() below
     551         [ #  # ]:           0 :                     {"psbt", UniValueType(UniValue::VBOOL)},
     552         [ #  # ]:           0 :                     {"solving_data", UniValueType(UniValue::VOBJ)},
     553         [ #  # ]:           0 :                     {"subtractFeeFromOutputs", UniValueType(UniValue::VARR)},
     554         [ #  # ]:           0 :                     {"subtract_fee_from_outputs", UniValueType(UniValue::VARR)},
     555         [ #  # ]:           0 :                     {"replaceable", UniValueType(UniValue::VBOOL)},
     556         [ #  # ]:           0 :                     {"conf_target", UniValueType(UniValue::VNUM)},
     557         [ #  # ]:           0 :                     {"estimate_mode", UniValueType(UniValue::VSTR)},
     558         [ #  # ]:           0 :                     {"minconf", UniValueType(UniValue::VNUM)},
     559         [ #  # ]:           0 :                     {"maxconf", UniValueType(UniValue::VNUM)},
     560         [ #  # ]:           0 :                     {"input_weights", UniValueType(UniValue::VARR)},
     561         [ #  # ]:           0 :                     {"max_tx_weight", UniValueType(UniValue::VNUM)},
     562                 :             :                 },
     563                 :             :                 true, true);
     564                 :             : 
     565         [ #  # ]:           0 :             if (options.exists("add_inputs")) {
     566   [ #  #  #  # ]:           0 :                 coinControl.m_allow_other_inputs = options["add_inputs"].get_bool();
     567                 :             :             }
     568                 :             : 
     569   [ #  #  #  #  :           0 :             if (options.exists("changeAddress") || options.exists("change_address")) {
          #  #  #  #  #  
          #  #  #  #  #  
                   #  # ]
     570   [ #  #  #  #  :           0 :                 const std::string change_address_str = (options.exists("change_address") ? options["change_address"] : options["changeAddress"]).get_str();
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
                #  #  # ]
     571         [ #  # ]:           0 :                 CTxDestination dest = DecodeDestination(change_address_str);
     572                 :             : 
     573   [ #  #  #  # ]:           0 :                 if (!IsValidDestination(dest)) {
     574   [ #  #  #  # ]:           0 :                     throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, "Change address must be a valid bitcoin address");
     575                 :             :                 }
     576                 :             : 
     577         [ #  # ]:           0 :                 coinControl.destChange = dest;
     578                 :           0 :             }
     579                 :             : 
     580   [ #  #  #  #  :           0 :             if (options.exists("changePosition") || options.exists("change_position")) {
          #  #  #  #  #  
          #  #  #  #  #  
                   #  # ]
     581   [ #  #  #  #  :           0 :                 int pos = (options.exists("change_position") ? options["change_position"] : options["changePosition"]).getInt<int>();
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
                      # ]
     582   [ #  #  #  #  :           0 :                 if (pos < 0 || (unsigned int)pos > recipients.size()) {
                   #  # ]
     583   [ #  #  #  # ]:           0 :                     throw JSONRPCError(RPC_INVALID_PARAMETER, "changePosition out of bounds");
     584                 :             :                 }
     585                 :           0 :                 change_position = (unsigned int)pos;
     586                 :             :             }
     587                 :             : 
     588         [ #  # ]:           0 :             if (options.exists("change_type")) {
     589   [ #  #  #  #  :           0 :                 if (options.exists("changeAddress") || options.exists("change_address")) {
          #  #  #  #  #  
          #  #  #  #  #  
                   #  # ]
     590   [ #  #  #  # ]:           0 :                     throw JSONRPCError(RPC_INVALID_PARAMETER, "Cannot specify both change address and address type options");
     591                 :             :                 }
     592   [ #  #  #  #  :           0 :                 if (std::optional<OutputType> parsed = ParseOutputType(options["change_type"].get_str())) {
             #  #  #  # ]
     593         [ #  # ]:           0 :                     coinControl.m_change_type.emplace(parsed.value());
     594                 :             :                 } else {
     595   [ #  #  #  #  :           0 :                     throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, strprintf("Unknown change type '%s'", options["change_type"].get_str()));
          #  #  #  #  #  
                      # ]
     596                 :             :                 }
     597                 :             :             }
     598                 :             : 
     599   [ #  #  #  #  :           0 :             if (options.exists("lockUnspents") || options.exists("lock_unspents")) {
          #  #  #  #  #  
          #  #  #  #  #  
                   #  # ]
     600   [ #  #  #  #  :           0 :                 lockUnspents = (options.exists("lock_unspents") ? options["lock_unspents"] : options["lockUnspents"]).get_bool();
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
                      # ]
     601                 :             :             }
     602                 :             : 
     603         [ #  # ]:           0 :             if (options.exists("include_unsafe")) {
     604   [ #  #  #  # ]:           0 :                 coinControl.m_include_unsafe_inputs = options["include_unsafe"].get_bool();
     605                 :             :             }
     606                 :             : 
     607         [ #  # ]:           0 :             if (options.exists("feeRate")) {
     608         [ #  # ]:           0 :                 if (options.exists("fee_rate")) {
     609   [ #  #  #  #  :           0 :                     throw JSONRPCError(RPC_INVALID_PARAMETER, "Cannot specify both fee_rate (" + CURRENCY_ATOM + "/vB) and feeRate (" + CURRENCY_UNIT + "/kvB)");
                   #  # ]
     610                 :             :                 }
     611         [ #  # ]:           0 :                 if (options.exists("conf_target")) {
     612   [ #  #  #  # ]:           0 :                     throw JSONRPCError(RPC_INVALID_PARAMETER, "Cannot specify both conf_target and feeRate. Please provide either a confirmation target in blocks for automatic fee estimation, or an explicit fee rate.");
     613                 :             :                 }
     614         [ #  # ]:           0 :                 if (options.exists("estimate_mode")) {
     615   [ #  #  #  # ]:           0 :                     throw JSONRPCError(RPC_INVALID_PARAMETER, "Cannot specify both estimate_mode and feeRate");
     616                 :             :                 }
     617   [ #  #  #  #  :           0 :                 coinControl.m_feerate = CFeeRate(AmountFromValue(options["feeRate"]));
                   #  # ]
     618                 :           0 :                 coinControl.fOverrideFeeRate = true;
     619                 :             :             }
     620                 :             : 
     621         [ #  # ]:           0 :             if (options.exists("replaceable")) {
     622   [ #  #  #  # ]:           0 :                 coinControl.m_signal_bip125_rbf = options["replaceable"].get_bool();
     623                 :             :             }
     624                 :             : 
     625         [ #  # ]:           0 :             if (options.exists("minconf")) {
     626   [ #  #  #  # ]:           0 :                 coinControl.m_min_depth = options["minconf"].getInt<int>();
     627                 :             : 
     628         [ #  # ]:           0 :                 if (coinControl.m_min_depth < 0) {
     629   [ #  #  #  # ]:           0 :                     throw JSONRPCError(RPC_INVALID_PARAMETER, "Negative minconf");
     630                 :             :                 }
     631                 :             :             }
     632                 :             : 
     633         [ #  # ]:           0 :             if (options.exists("maxconf")) {
     634   [ #  #  #  # ]:           0 :                 coinControl.m_max_depth = options["maxconf"].getInt<int>();
     635                 :             : 
     636         [ #  # ]:           0 :                 if (coinControl.m_max_depth < coinControl.m_min_depth) {
     637   [ #  #  #  # ]:           0 :                     throw JSONRPCError(RPC_INVALID_PARAMETER, strprintf("maxconf can't be lower than minconf: %d < %d", coinControl.m_max_depth, coinControl.m_min_depth));
     638                 :             :                 }
     639                 :             :             }
     640   [ #  #  #  #  :           0 :             SetFeeEstimateMode(wallet, coinControl, options["conf_target"], options["estimate_mode"], options["fee_rate"], override_min_fee);
          #  #  #  #  #  
                #  #  # ]
     641                 :             :         }
     642                 :             :     }
     643                 :             : 
     644         [ #  # ]:           0 :     if (options.exists("solving_data")) {
     645   [ #  #  #  #  :           0 :         const UniValue solving_data = options["solving_data"].get_obj();
                   #  # ]
     646   [ #  #  #  # ]:           0 :         if (solving_data.exists("pubkeys")) {
     647   [ #  #  #  #  :           0 :             for (const UniValue& pk_univ : solving_data["pubkeys"].get_array().getValues()) {
          #  #  #  #  #  
                      # ]
     648   [ #  #  #  # ]:           0 :                 const CPubKey pubkey = HexToPubKey(pk_univ.get_str());
     649   [ #  #  #  # ]:           0 :                 coinControl.m_external_provider.pubkeys.emplace(pubkey.GetID(), pubkey);
     650                 :             :                 // Add witness script for pubkeys
     651   [ #  #  #  # ]:           0 :                 const CScript wit_script = GetScriptForDestination(WitnessV0KeyHash(pubkey));
     652   [ #  #  #  # ]:           0 :                 coinControl.m_external_provider.scripts.emplace(CScriptID(wit_script), wit_script);
     653                 :           0 :             }
     654                 :             :         }
     655                 :             : 
     656   [ #  #  #  # ]:           0 :         if (solving_data.exists("scripts")) {
     657   [ #  #  #  #  :           0 :             for (const UniValue& script_univ : solving_data["scripts"].get_array().getValues()) {
          #  #  #  #  #  
                      # ]
     658         [ #  # ]:           0 :                 const std::string& script_str = script_univ.get_str();
     659   [ #  #  #  #  :           0 :                 if (!IsHex(script_str)) {
                   #  # ]
     660   [ #  #  #  # ]:           0 :                     throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, strprintf("'%s' is not hex", script_str));
     661                 :             :                 }
     662   [ #  #  #  # ]:           0 :                 std::vector<unsigned char> script_data(ParseHex(script_str));
     663                 :           0 :                 const CScript script(script_data.begin(), script_data.end());
     664   [ #  #  #  # ]:           0 :                 coinControl.m_external_provider.scripts.emplace(CScriptID(script), script);
     665                 :           0 :             }
     666                 :             :         }
     667                 :             : 
     668   [ #  #  #  # ]:           0 :         if (solving_data.exists("descriptors")) {
     669   [ #  #  #  #  :           0 :             for (const UniValue& desc_univ : solving_data["descriptors"].get_array().getValues()) {
          #  #  #  #  #  
                      # ]
     670         [ #  # ]:           0 :                 const std::string& desc_str  = desc_univ.get_str();
     671                 :           0 :                 FlatSigningProvider desc_out;
     672         [ #  # ]:           0 :                 std::string error;
     673                 :           0 :                 std::vector<CScript> scripts_temp;
     674         [ #  # ]:           0 :                 auto descs = Parse(desc_str, desc_out, error, true);
     675         [ #  # ]:           0 :                 if (descs.empty()) {
     676   [ #  #  #  # ]:           0 :                     throw JSONRPCError(RPC_INVALID_PARAMETER, strprintf("Unable to parse descriptor '%s': %s", desc_str, error));
     677                 :             :                 }
     678         [ #  # ]:           0 :                 for (auto& desc : descs) {
     679         [ #  # ]:           0 :                     desc->Expand(0, desc_out, scripts_temp, desc_out);
     680                 :             :                 }
     681         [ #  # ]:           0 :                 coinControl.m_external_provider.Merge(std::move(desc_out));
     682                 :           0 :             }
     683                 :             :         }
     684                 :           0 :     }
     685                 :             : 
     686         [ #  # ]:           0 :     if (options.exists("input_weights")) {
     687   [ #  #  #  #  :           0 :         for (const UniValue& input : options["input_weights"].get_array().getValues()) {
             #  #  #  # ]
     688                 :           0 :             Txid txid = Txid::FromUint256(ParseHashO(input, "txid"));
     689                 :             : 
     690                 :           0 :             const UniValue& vout_v = input.find_value("vout");
     691         [ #  # ]:           0 :             if (!vout_v.isNum()) {
     692   [ #  #  #  # ]:           0 :                 throw JSONRPCError(RPC_INVALID_PARAMETER, "Invalid parameter, missing vout key");
     693                 :             :             }
     694                 :           0 :             int vout = vout_v.getInt<int>();
     695         [ #  # ]:           0 :             if (vout < 0) {
     696   [ #  #  #  # ]:           0 :                 throw JSONRPCError(RPC_INVALID_PARAMETER, "Invalid parameter, vout cannot be negative");
     697                 :             :             }
     698                 :             : 
     699                 :           0 :             const UniValue& weight_v = input.find_value("weight");
     700         [ #  # ]:           0 :             if (!weight_v.isNum()) {
     701   [ #  #  #  # ]:           0 :                 throw JSONRPCError(RPC_INVALID_PARAMETER, "Invalid parameter, missing weight key");
     702                 :             :             }
     703                 :           0 :             int64_t weight = weight_v.getInt<int64_t>();
     704                 :           0 :             const int64_t min_input_weight = GetTransactionInputWeight(CTxIn());
     705                 :           0 :             CHECK_NONFATAL(min_input_weight == 165);
     706         [ #  # ]:           0 :             if (weight < min_input_weight) {
     707   [ #  #  #  # ]:           0 :                 throw JSONRPCError(RPC_INVALID_PARAMETER, "Invalid parameter, weight cannot be less than 165 (41 bytes (size of outpoint + sequence + empty scriptSig) * 4 (witness scaling factor)) + 1 (empty witness)");
     708                 :             :             }
     709         [ #  # ]:           0 :             if (weight > MAX_STANDARD_TX_WEIGHT) {
     710   [ #  #  #  # ]:           0 :                 throw JSONRPCError(RPC_INVALID_PARAMETER, strprintf("Invalid parameter, weight cannot be greater than the maximum standard tx weight of %d", MAX_STANDARD_TX_WEIGHT));
     711                 :             :             }
     712                 :             : 
     713                 :           0 :             coinControl.SetInputWeight(COutPoint(txid, vout), weight);
     714                 :             :         }
     715                 :             :     }
     716                 :             : 
     717         [ #  # ]:           0 :     if (options.exists("max_tx_weight")) {
     718   [ #  #  #  # ]:           0 :         coinControl.m_max_tx_weight = options["max_tx_weight"].getInt<int>();
     719                 :             :     }
     720                 :             : 
     721         [ #  # ]:           0 :     if (tx.version == TRUC_VERSION) {
     722   [ #  #  #  # ]:           0 :         if (!coinControl.m_max_tx_weight.has_value() || coinControl.m_max_tx_weight.value() > TRUC_MAX_WEIGHT) {
     723         [ #  # ]:           0 :             coinControl.m_max_tx_weight = TRUC_MAX_WEIGHT;
     724                 :             :         }
     725                 :             :     }
     726                 :             : 
     727         [ #  # ]:           0 :     if (recipients.empty())
     728   [ #  #  #  # ]:           0 :         throw JSONRPCError(RPC_INVALID_PARAMETER, "TX must have at least one output");
     729                 :             : 
     730         [ #  # ]:           0 :     auto txr = FundTransaction(wallet, tx, recipients, change_position, lockUnspents, coinControl);
     731         [ #  # ]:           0 :     if (!txr) {
     732   [ #  #  #  # ]:           0 :         throw JSONRPCError(RPC_WALLET_ERROR, ErrorString(txr).original);
     733                 :             :     }
     734                 :           0 :     return *txr;
     735   [ #  #  #  #  :           0 : }
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
             #  #  #  # ]
     736                 :             : 
     737                 :           0 : static void SetOptionsInputWeights(const UniValue& inputs, UniValue& options)
     738                 :             : {
     739         [ #  # ]:           0 :     if (options.exists("input_weights")) {
     740   [ #  #  #  # ]:           0 :         throw JSONRPCError(RPC_INVALID_PARAMETER, "Input weights should be specified in inputs rather than in options.");
     741                 :             :     }
     742   [ #  #  #  # ]:           0 :     if (inputs.size() == 0) {
     743                 :             :         return;
     744                 :             :     }
     745                 :           0 :     UniValue weights(UniValue::VARR);
     746   [ #  #  #  # ]:           0 :     for (const UniValue& input : inputs.getValues()) {
     747   [ #  #  #  # ]:           0 :         if (input.exists("weight")) {
     748   [ #  #  #  # ]:           0 :             weights.push_back(input);
     749                 :             :         }
     750                 :             :     }
     751   [ #  #  #  # ]:           0 :     options.pushKV("input_weights", std::move(weights));
     752                 :           0 : }
     753                 :             : 
     754                 :           0 : RPCHelpMan fundrawtransaction()
     755                 :             : {
     756                 :           0 :     return RPCHelpMan{
     757                 :           0 :         "fundrawtransaction",
     758         [ #  # ]:           0 :         "If the transaction has no inputs, they will be automatically selected to meet its out value.\n"
     759                 :             :                 "It will add at most one change output to the outputs.\n"
     760                 :             :                 "No existing outputs will be modified unless \"subtractFeeFromOutputs\" is specified.\n"
     761                 :             :                 "Note that inputs which were signed may need to be resigned after completion since in/outputs have been added.\n"
     762                 :             :                 "The inputs added will not be signed, use signrawtransactionwithkey\n"
     763                 :             :                 "or signrawtransactionwithwallet for that.\n"
     764                 :             :                 "All existing inputs must either have their previous output transaction be in the wallet\n"
     765                 :             :                 "or be in the UTXO set. Solving data must be provided for non-wallet inputs.\n"
     766                 :             :                 "Note that all inputs selected must be of standard form and P2SH scripts must be\n"
     767                 :             :                 "in the wallet using importdescriptors (to calculate fees).\n"
     768                 :             :                 "You can see whether this is the case by checking the \"solvable\" field in the listunspent output.\n"
     769                 :             :                 "Note that if specifying an exact fee rate, the resulting transaction may have a higher fee rate\n"
     770                 :             :                 "if the transaction has unconfirmed inputs. This is because the wallet will attempt to make the\n"
     771                 :             :                 "entire package have the given fee rate, not the resulting transaction.\n",
     772                 :             :                 {
     773   [ #  #  #  # ]:           0 :                     {"hexstring", RPCArg::Type::STR_HEX, RPCArg::Optional::NO, "The hex string of the raw transaction"},
     774   [ #  #  #  # ]:           0 :                     {"options", RPCArg::Type::OBJ_NAMED_PARAMS, RPCArg::Optional::OMITTED, "",
     775   [ #  #  #  #  :           0 :                         Cat<std::vector<RPCArg>>(
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
                   #  # ]
     776                 :             :                         {
     777   [ #  #  #  #  :           0 :                             {"add_inputs", RPCArg::Type::BOOL, RPCArg::Default{true}, "For a transaction with existing inputs, automatically include more if they are not enough."},
                   #  # ]
     778   [ #  #  #  #  :           0 :                             {"include_unsafe", RPCArg::Type::BOOL, RPCArg::Default{false}, "Include inputs that are not safe to spend (unconfirmed transactions from outside keys and unconfirmed replacement transactions).\n"
                   #  # ]
     779                 :             :                                                           "Warning: the resulting transaction may become invalid if one of the unsafe inputs disappears.\n"
     780                 :             :                                                           "If that happens, you will need to fund the transaction with different inputs and republish it."},
     781   [ #  #  #  #  :           0 :                             {"minconf", RPCArg::Type::NUM, RPCArg::Default{0}, "If add_inputs is specified, require inputs with at least this many confirmations."},
                   #  # ]
     782   [ #  #  #  # ]:           0 :                             {"maxconf", RPCArg::Type::NUM, RPCArg::Optional::OMITTED, "If add_inputs is specified, require inputs with at most this many confirmations."},
     783   [ #  #  #  #  :           0 :                             {"changeAddress", RPCArg::Type::STR, RPCArg::DefaultHint{"automatic"}, "The bitcoin address to receive the change"},
                   #  # ]
     784   [ #  #  #  #  :           0 :                             {"changePosition", RPCArg::Type::NUM, RPCArg::DefaultHint{"random"}, "The index of the change output"},
                   #  # ]
     785   [ #  #  #  #  :           0 :                             {"change_type", RPCArg::Type::STR, RPCArg::DefaultHint{"set by -changetype"}, "The output type to use. Only valid if changeAddress is not specified. Options are " + FormatAllOutputTypes() + "."},
             #  #  #  # ]
     786   [ #  #  #  #  :           0 :                             {"includeWatching", RPCArg::Type::BOOL, RPCArg::Default{false}, "(DEPRECATED) No longer used"},
                   #  # ]
     787   [ #  #  #  #  :           0 :                             {"lockUnspents", RPCArg::Type::BOOL, RPCArg::Default{false}, "Lock selected unspent outputs"},
                   #  # ]
     788   [ #  #  #  #  :           0 :                             {"fee_rate", RPCArg::Type::AMOUNT, RPCArg::DefaultHint{"not set, fall back to wallet fee estimation"}, "Specify a fee rate in " + CURRENCY_ATOM + "/vB."},
                   #  # ]
     789   [ #  #  #  #  :           0 :                             {"feeRate", RPCArg::Type::AMOUNT, RPCArg::DefaultHint{"not set, fall back to wallet fee estimation"}, "Specify a fee rate in " + CURRENCY_UNIT + "/kvB."},
                   #  # ]
     790   [ #  #  #  # ]:           0 :                             {"subtractFeeFromOutputs", RPCArg::Type::ARR, RPCArg::Default{UniValue::VARR}, "The integers.\n"
     791                 :             :                                                           "The fee will be equally deducted from the amount of each specified output.\n"
     792                 :             :                                                           "Those recipients will receive less bitcoins than you enter in their corresponding amount field.\n"
     793                 :             :                                                           "If no outputs are specified here, the sender pays the fee.",
     794                 :             :                                 {
     795   [ #  #  #  # ]:           0 :                                     {"vout_index", RPCArg::Type::NUM, RPCArg::Optional::OMITTED, "The zero-based output index, before a change output is added."},
     796                 :             :                                 },
     797                 :             :                             },
     798   [ #  #  #  # ]:           0 :                             {"input_weights", RPCArg::Type::ARR, RPCArg::Optional::OMITTED, "Inputs and their corresponding weights",
     799                 :             :                                 {
     800   [ #  #  #  # ]:           0 :                                     {"", RPCArg::Type::OBJ, RPCArg::Optional::OMITTED, "",
     801                 :             :                                         {
     802   [ #  #  #  # ]:           0 :                                             {"txid", RPCArg::Type::STR_HEX, RPCArg::Optional::NO, "The transaction id"},
     803   [ #  #  #  # ]:           0 :                                             {"vout", RPCArg::Type::NUM, RPCArg::Optional::NO, "The output index"},
     804   [ #  #  #  # ]:           0 :                                             {"weight", RPCArg::Type::NUM, RPCArg::Optional::NO, "The maximum weight for this input, "
     805                 :             :                                                 "including the weight of the outpoint and sequence number. "
     806                 :             :                                                 "Note that serialized signature sizes are not guaranteed to be consistent, "
     807                 :             :                                                 "so the maximum DER signatures size of 73 bytes should be used when considering ECDSA signatures."
     808                 :             :                                                 "Remember to convert serialized sizes to weight units when necessary."},
     809                 :             :                                         },
     810                 :             :                                     },
     811                 :             :                                 },
     812                 :             :                              },
     813   [ #  #  #  #  :           0 :                             {"max_tx_weight", RPCArg::Type::NUM, RPCArg::Default{MAX_STANDARD_TX_WEIGHT}, "The maximum acceptable transaction weight.\n"
                   #  # ]
     814                 :             :                                                           "Transaction building will fail if this can not be satisfied."},
     815                 :             :                         },
     816         [ #  # ]:           0 :                         FundTxDoc()),
     817         [ #  # ]:           0 :                         RPCArgOptions{
     818                 :             :                             .skip_type_check = true,
     819                 :             :                             .oneline_description = "options",
     820                 :             :                         }},
     821   [ #  #  #  #  :           0 :                     {"iswitness", RPCArg::Type::BOOL, RPCArg::DefaultHint{"depends on heuristic tests"}, "Whether the transaction hex is a serialized witness transaction.\n"
                   #  # ]
     822                 :             :                         "If iswitness is not present, heuristic tests will be used in decoding.\n"
     823                 :             :                         "If true, only witness deserialization will be tried.\n"
     824                 :             :                         "If false, only non-witness deserialization will be tried.\n"
     825                 :             :                         "This boolean should reflect whether the transaction has inputs\n"
     826                 :             :                         "(e.g. fully valid, or on-chain transactions), if known by the caller."
     827                 :             :                     },
     828                 :             :                 },
     829         [ #  # ]:           0 :                 RPCResult{
     830   [ #  #  #  # ]:           0 :                     RPCResult::Type::OBJ, "", "",
     831                 :             :                     {
     832   [ #  #  #  # ]:           0 :                         {RPCResult::Type::STR_HEX, "hex", "The resulting raw transaction (hex-encoded string)"},
     833   [ #  #  #  # ]:           0 :                         {RPCResult::Type::STR_AMOUNT, "fee", "Fee in " + CURRENCY_UNIT + " the resulting transaction pays"},
     834   [ #  #  #  # ]:           0 :                         {RPCResult::Type::NUM, "changepos", "The position of the added change output, or -1"},
     835                 :             :                     }
     836   [ #  #  #  #  :           0 :                                 },
             #  #  #  # ]
     837                 :           0 :                                 RPCExamples{
     838                 :             :                             "\nCreate a transaction with no inputs\n"
     839   [ #  #  #  #  :           0 :                             + HelpExampleCli("createrawtransaction", "\"[]\" \"{\\\"myaddress\\\":0.01}\"") +
             #  #  #  # ]
     840                 :           0 :                             "\nAdd sufficient unsigned inputs to meet the output value\n"
     841   [ #  #  #  #  :           0 :                             + HelpExampleCli("fundrawtransaction", "\"rawtransactionhex\"") +
             #  #  #  # ]
     842                 :           0 :                             "\nSign the transaction\n"
     843   [ #  #  #  #  :           0 :                             + HelpExampleCli("signrawtransactionwithwallet", "\"fundedtransactionhex\"") +
             #  #  #  # ]
     844                 :           0 :                             "\nSend the transaction\n"
     845   [ #  #  #  #  :           0 :                             + HelpExampleCli("sendrawtransaction", "\"signedtransactionhex\"")
             #  #  #  # ]
     846         [ #  # ]:           0 :                                 },
     847                 :           0 :         [&](const RPCHelpMan& self, const JSONRPCRequest& request) -> UniValue
     848                 :             : {
     849                 :           0 :     std::shared_ptr<CWallet> const pwallet = GetWalletForJSONRPCRequest(request);
     850         [ #  # ]:           0 :     if (!pwallet) return UniValue::VNULL;
     851                 :             : 
     852                 :             :     // parse hex string from parameter
     853         [ #  # ]:           0 :     CMutableTransaction tx;
     854   [ #  #  #  #  :           0 :     bool try_witness = request.params[2].isNull() ? true : request.params[2].get_bool();
             #  #  #  # ]
     855   [ #  #  #  #  :           0 :     bool try_no_witness = request.params[2].isNull() ? true : !request.params[2].get_bool();
             #  #  #  # ]
     856   [ #  #  #  #  :           0 :     if (!DecodeHexTx(tx, request.params[0].get_str(), try_no_witness, try_witness)) {
             #  #  #  # ]
     857   [ #  #  #  # ]:           0 :         throw JSONRPCError(RPC_DESERIALIZATION_ERROR, "TX decode failed");
     858                 :             :     }
     859   [ #  #  #  # ]:           0 :     UniValue options = request.params[1];
     860                 :           0 :     std::vector<std::pair<CTxDestination, CAmount>> destinations;
     861         [ #  # ]:           0 :     for (const auto& tx_out : tx.vout) {
     862                 :           0 :         CTxDestination dest;
     863         [ #  # ]:           0 :         ExtractDestination(tx_out.scriptPubKey, dest);
     864         [ #  # ]:           0 :         destinations.emplace_back(dest, tx_out.nValue);
     865                 :           0 :     }
     866   [ #  #  #  # ]:           0 :     std::vector<std::string> dummy(destinations.size(), "dummy");
     867                 :           0 :     std::vector<CRecipient> recipients = CreateRecipients(
     868                 :             :             destinations,
     869   [ #  #  #  #  :           0 :             InterpretSubtractFeeFromOutputInstructions(options["subtractFeeFromOutputs"], dummy)
                   #  # ]
     870         [ #  # ]:           0 :     );
     871         [ #  # ]:           0 :     CCoinControl coin_control;
     872                 :             :     // Automatically select (additional) coins. Can be overridden by options.add_inputs.
     873                 :           0 :     coin_control.m_allow_other_inputs = true;
     874                 :             :     // Clear tx.vout since it is not meant to be used now that we are passing outputs directly.
     875                 :             :     // This sets us up for a future PR to completely remove tx from the function signature in favor of passing inputs directly
     876                 :           0 :     tx.vout.clear();
     877         [ #  # ]:           0 :     auto txr = FundTransaction(*pwallet, tx, recipients, options, coin_control, /*override_min_fee=*/true);
     878                 :             : 
     879                 :           0 :     UniValue result(UniValue::VOBJ);
     880   [ #  #  #  #  :           0 :     result.pushKV("hex", EncodeHexTx(*txr.tx));
             #  #  #  # ]
     881   [ #  #  #  #  :           0 :     result.pushKV("fee", ValueFromAmount(txr.fee));
                   #  # ]
     882   [ #  #  #  #  :           0 :     result.pushKV("changepos", txr.change_pos ? (int)*txr.change_pos : -1);
             #  #  #  # ]
     883                 :             : 
     884                 :           0 :     return result;
     885         [ #  # ]:           0 : },
     886   [ #  #  #  #  :           0 :     };
             #  #  #  # ]
     887   [ #  #  #  #  :           0 : }
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
             #  #  #  # ]
     888                 :             : 
     889                 :           0 : RPCHelpMan signrawtransactionwithwallet()
     890                 :             : {
     891                 :           0 :     return RPCHelpMan{
     892                 :           0 :         "signrawtransactionwithwallet",
     893                 :             :         "Sign inputs for raw transaction (serialized, hex-encoded).\n"
     894                 :             :                 "The second optional argument (may be null) is an array of previous transaction outputs that\n"
     895                 :           0 :                 "this transaction depends on but may not yet be in the block chain." +
     896         [ #  # ]:           0 :         HELP_REQUIRING_PASSPHRASE,
     897                 :             :                 {
     898   [ #  #  #  # ]:           0 :                     {"hexstring", RPCArg::Type::STR, RPCArg::Optional::NO, "The transaction hex string"},
     899   [ #  #  #  # ]:           0 :                     {"prevtxs", RPCArg::Type::ARR, RPCArg::Optional::OMITTED, "The previous dependent transaction outputs",
     900                 :             :                         {
     901   [ #  #  #  # ]:           0 :                             {"", RPCArg::Type::OBJ, RPCArg::Optional::OMITTED, "",
     902                 :             :                                 {
     903   [ #  #  #  # ]:           0 :                                     {"txid", RPCArg::Type::STR_HEX, RPCArg::Optional::NO, "The transaction id"},
     904   [ #  #  #  # ]:           0 :                                     {"vout", RPCArg::Type::NUM, RPCArg::Optional::NO, "The output number"},
     905   [ #  #  #  # ]:           0 :                                     {"scriptPubKey", RPCArg::Type::STR_HEX, RPCArg::Optional::NO, "The output script"},
     906   [ #  #  #  # ]:           0 :                                     {"redeemScript", RPCArg::Type::STR_HEX, RPCArg::Optional::OMITTED, "(required for P2SH) redeem script"},
     907   [ #  #  #  # ]:           0 :                                     {"witnessScript", RPCArg::Type::STR_HEX, RPCArg::Optional::OMITTED, "(required for P2WSH or P2SH-P2WSH) witness script"},
     908   [ #  #  #  # ]:           0 :                                     {"amount", RPCArg::Type::AMOUNT, RPCArg::Optional::OMITTED, "(required for Segwit inputs) the amount spent"},
     909                 :             :                                 },
     910                 :             :                             },
     911                 :             :                         },
     912                 :             :                     },
     913   [ #  #  #  #  :           0 :                     {"sighashtype", RPCArg::Type::STR, RPCArg::Default{"DEFAULT for Taproot, ALL otherwise"}, "The signature hash type. Must be one of\n"
                   #  # ]
     914                 :             :             "       \"DEFAULT\"\n"
     915                 :             :             "       \"ALL\"\n"
     916                 :             :             "       \"NONE\"\n"
     917                 :             :             "       \"SINGLE\"\n"
     918                 :             :             "       \"ALL|ANYONECANPAY\"\n"
     919                 :             :             "       \"NONE|ANYONECANPAY\"\n"
     920                 :             :             "       \"SINGLE|ANYONECANPAY\""},
     921                 :             :                 },
     922         [ #  # ]:           0 :                 RPCResult{
     923   [ #  #  #  # ]:           0 :                     RPCResult::Type::OBJ, "", "",
     924                 :             :                     {
     925   [ #  #  #  # ]:           0 :                         {RPCResult::Type::STR_HEX, "hex", "The hex-encoded raw transaction with signature(s)"},
     926   [ #  #  #  # ]:           0 :                         {RPCResult::Type::BOOL, "complete", "If the transaction has a complete set of signatures"},
     927   [ #  #  #  # ]:           0 :                         {RPCResult::Type::ARR, "errors", /*optional=*/true, "Script verification errors (if there are any)",
     928                 :             :                         {
     929   [ #  #  #  # ]:           0 :                             {RPCResult::Type::OBJ, "", "",
     930                 :             :                             {
     931   [ #  #  #  # ]:           0 :                                 {RPCResult::Type::STR_HEX, "txid", "The hash of the referenced, previous transaction"},
     932   [ #  #  #  # ]:           0 :                                 {RPCResult::Type::NUM, "vout", "The index of the output to spent and used as input"},
     933   [ #  #  #  # ]:           0 :                                 {RPCResult::Type::ARR, "witness", "",
     934                 :             :                                 {
     935   [ #  #  #  # ]:           0 :                                     {RPCResult::Type::STR_HEX, "witness", ""},
     936                 :             :                                 }},
     937   [ #  #  #  # ]:           0 :                                 {RPCResult::Type::STR_HEX, "scriptSig", "The hex-encoded signature script"},
     938   [ #  #  #  # ]:           0 :                                 {RPCResult::Type::NUM, "sequence", "Script sequence number"},
     939   [ #  #  #  # ]:           0 :                                 {RPCResult::Type::STR, "error", "Verification or signing error related to the input"},
     940                 :             :                             }},
     941                 :             :                         }},
     942                 :             :                     }
     943   [ #  #  #  #  :           0 :                 },
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
                   #  # ]
     944                 :           0 :                 RPCExamples{
     945   [ #  #  #  #  :           0 :                     HelpExampleCli("signrawtransactionwithwallet", "\"myhex\"")
                   #  # ]
     946   [ #  #  #  #  :           0 :             + HelpExampleRpc("signrawtransactionwithwallet", "\"myhex\"")
             #  #  #  # ]
     947         [ #  # ]:           0 :                 },
     948                 :           0 :         [&](const RPCHelpMan& self, const JSONRPCRequest& request) -> UniValue
     949                 :             : {
     950         [ #  # ]:           0 :     const std::shared_ptr<const CWallet> pwallet = GetWalletForJSONRPCRequest(request);
     951         [ #  # ]:           0 :     if (!pwallet) return UniValue::VNULL;
     952                 :             : 
     953         [ #  # ]:           0 :     CMutableTransaction mtx;
     954   [ #  #  #  #  :           0 :     if (!DecodeHexTx(mtx, request.params[0].get_str())) {
             #  #  #  # ]
     955   [ #  #  #  # ]:           0 :         throw JSONRPCError(RPC_DESERIALIZATION_ERROR, "TX decode failed. Make sure the tx has at least one input.");
     956                 :             :     }
     957                 :             : 
     958                 :             :     // Sign the transaction
     959         [ #  # ]:           0 :     LOCK(pwallet->cs_wallet);
     960         [ #  # ]:           0 :     EnsureWalletIsUnlocked(*pwallet);
     961                 :             : 
     962                 :             :     // Fetch previous transactions (inputs):
     963                 :           0 :     std::map<COutPoint, Coin> coins;
     964         [ #  # ]:           0 :     for (const CTxIn& txin : mtx.vin) {
     965         [ #  # ]:           0 :         coins[txin.prevout]; // Create empty map entry keyed by prevout.
     966                 :             :     }
     967         [ #  # ]:           0 :     pwallet->chain().findCoins(coins);
     968                 :             : 
     969                 :             :     // Parse the prevtxs array
     970   [ #  #  #  # ]:           0 :     ParsePrevouts(request.params[1], nullptr, coins);
     971                 :             : 
     972   [ #  #  #  # ]:           0 :     std::optional<int> nHashType = ParseSighashString(request.params[2]);
     973         [ #  # ]:           0 :     if (!nHashType) {
     974                 :           0 :         nHashType = SIGHASH_DEFAULT;
     975                 :             :     }
     976                 :             : 
     977                 :             :     // Script verification errors
     978         [ #  # ]:           0 :     std::map<int, bilingual_str> input_errors;
     979                 :             : 
     980         [ #  # ]:           0 :     bool complete = pwallet->SignTransaction(mtx, coins, *nHashType, input_errors);
     981                 :           0 :     UniValue result(UniValue::VOBJ);
     982         [ #  # ]:           0 :     SignTransactionResultToJSON(mtx, complete, coins, input_errors, result);
     983                 :           0 :     return result;
     984         [ #  # ]:           0 : },
     985   [ #  #  #  #  :           0 :     };
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
                      # ]
     986   [ #  #  #  #  :           0 : }
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
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          #  #  #  #  #  
                      # ]
     987                 :             : 
     988                 :             : // Definition of allowed formats of specifying transaction outputs in
     989                 :             : // `bumpfee`, `psbtbumpfee`, `send` and `walletcreatefundedpsbt` RPCs.
     990                 :           0 : static std::vector<RPCArg> OutputsDoc()
     991                 :             : {
     992                 :           0 :     return
     993                 :             :     {
     994   [ #  #  #  # ]:           0 :         {"", RPCArg::Type::OBJ_USER_KEYS, RPCArg::Optional::OMITTED, "",
     995                 :             :             {
     996         [ #  # ]:           0 :                 {"address", RPCArg::Type::AMOUNT, RPCArg::Optional::NO, "A key-value pair. The key (string) is the bitcoin address,\n"
     997         [ #  # ]:           0 :                          "the value (float or string) is the amount in " + CURRENCY_UNIT + ""},
     998                 :             :             },
     999                 :             :         },
    1000   [ #  #  #  # ]:           0 :         {"", RPCArg::Type::OBJ, RPCArg::Optional::OMITTED, "",
    1001                 :             :             {
    1002   [ #  #  #  # ]:           0 :                 {"data", RPCArg::Type::STR_HEX, RPCArg::Optional::NO, "A key-value pair. The key must be \"data\", the value is hex-encoded data that becomes a part of an OP_RETURN output"},
    1003                 :             :             },
    1004                 :             :         },
    1005   [ #  #  #  #  :           0 :     };
          #  #  #  #  #  
          #  #  #  #  #  
             #  #  #  # ]
    1006   [ #  #  #  #  :           0 : }
          #  #  #  #  #  
                      # ]
    1007                 :             : 
    1008                 :           0 : static RPCHelpMan bumpfee_helper(std::string method_name)
    1009                 :             : {
    1010                 :           0 :     const bool want_psbt = method_name == "psbtbumpfee";
    1011                 :           0 :     const std::string incremental_fee{CFeeRate(DEFAULT_INCREMENTAL_RELAY_FEE).ToString(FeeEstimateMode::SAT_VB)};
    1012                 :             : 
    1013         [ #  # ]:           0 :     return RPCHelpMan{method_name,
    1014                 :             :         "Bumps the fee of a transaction T, replacing it with a new transaction B.\n"
    1015   [ #  #  #  # ]:           0 :         + std::string(want_psbt ? "Returns a PSBT instead of creating and signing a new transaction.\n" : "") +
    1016                 :             :         "A transaction with the given txid must be in the wallet.\n"
    1017                 :             :         "The command will pay the additional fee by reducing change outputs or adding inputs when necessary.\n"
    1018                 :             :         "It may add a new change output if one does not already exist.\n"
    1019                 :             :         "All inputs in the original transaction will be included in the replacement transaction.\n"
    1020                 :             :         "The command will fail if the wallet or mempool contains a transaction that spends one of T's outputs.\n"
    1021                 :             :         "By default, the new fee will be calculated automatically using the estimatesmartfee RPC.\n"
    1022                 :             :         "The user can specify a confirmation target for estimatesmartfee.\n"
    1023         [ #  # ]:           0 :         "Alternatively, the user can specify a fee rate in " + CURRENCY_ATOM + "/vB for the new transaction.\n"
    1024                 :             :         "At a minimum, the new fee rate must be high enough to pay an additional new relay fee (incrementalfee\n"
    1025                 :             :         "returned by getnetworkinfo) to enter the node's mempool.\n"
    1026   [ #  #  #  # ]:           0 :         "* WARNING: before version 0.21, fee_rate was in " + CURRENCY_UNIT + "/kvB. As of 0.21, fee_rate is in " + CURRENCY_ATOM + "/vB. *\n",
    1027                 :             :         {
    1028   [ #  #  #  # ]:           0 :             {"txid", RPCArg::Type::STR_HEX, RPCArg::Optional::NO, "The txid to be bumped"},
    1029   [ #  #  #  # ]:           0 :             {"options", RPCArg::Type::OBJ_NAMED_PARAMS, RPCArg::Optional::OMITTED, "",
    1030                 :             :                 {
    1031   [ #  #  #  #  :           0 :                     {"conf_target", RPCArg::Type::NUM, RPCArg::DefaultHint{"wallet -txconfirmtarget"}, "Confirmation target in blocks\n"},
                   #  # ]
    1032   [ #  #  #  # ]:           0 :                     {"fee_rate", RPCArg::Type::AMOUNT, RPCArg::DefaultHint{"not set, fall back to wallet fee estimation"},
    1033         [ #  # ]:           0 :                              "\nSpecify a fee rate in " + CURRENCY_ATOM + "/vB instead of relying on the built-in fee estimator.\n"
    1034         [ #  # ]:           0 :                              "Must be at least " + incremental_fee + " higher than the current transaction fee rate.\n"
    1035   [ #  #  #  # ]:           0 :                              "WARNING: before version 0.21, fee_rate was in " + CURRENCY_UNIT + "/kvB. As of 0.21, fee_rate is in " + CURRENCY_ATOM + "/vB.\n"},
    1036   [ #  #  #  # ]:           0 :                     {"replaceable", RPCArg::Type::BOOL, RPCArg::Default{true},
    1037         [ #  # ]:           0 :                              "Whether the new transaction should be\n"
    1038                 :             :                              "marked bip-125 replaceable. If true, the sequence numbers in the transaction will\n"
    1039                 :             :                              "be set to 0xfffffffd. If false, any input sequence numbers in the\n"
    1040                 :             :                              "transaction will be set to 0xfffffffe\n"
    1041                 :             :                              "so the new transaction will not be explicitly bip-125 replaceable (though it may\n"
    1042                 :             :                              "still be replaceable in practice, for example if it has unconfirmed ancestors which\n"
    1043                 :             :                              "are replaceable).\n"},
    1044   [ #  #  #  # ]:           0 :                     {"estimate_mode", RPCArg::Type::STR, RPCArg::Default{"unset"}, "The fee estimate mode, must be one of (case insensitive):\n"
    1045   [ #  #  #  #  :           0 :                               + FeeModesDetail(std::string("economical mode is used if the transaction is replaceable;\notherwise, conservative mode is used"))},
                   #  # ]
    1046   [ #  #  #  # ]:           0 :                     {"outputs", RPCArg::Type::ARR, RPCArg::Default{UniValue::VARR}, "The outputs specified as key-value pairs.\n"
    1047                 :             :                              "Each key may only appear once, i.e. there can only be one 'data' output, and no address may be duplicated.\n"
    1048                 :             :                              "At least one output of either type must be specified.\n"
    1049                 :             :                              "Cannot be provided if 'original_change_index' is specified.",
    1050         [ #  # ]:           0 :                         OutputsDoc(),
    1051         [ #  # ]:           0 :                         RPCArgOptions{.skip_type_check = true}},
    1052   [ #  #  #  #  :           0 :                     {"original_change_index", RPCArg::Type::NUM, RPCArg::DefaultHint{"not set, detect change automatically"}, "The 0-based index of the change output on the original transaction. "
                   #  # ]
    1053                 :             :                                                                                                                             "The indicated output will be recycled into the new change output on the bumped transaction. "
    1054                 :             :                                                                                                                             "The remainder after paying the recipients and fees will be sent to the output script of the "
    1055                 :             :                                                                                                                             "original change output. The change output’s amount can increase if bumping the transaction "
    1056                 :             :                                                                                                                             "adds new inputs, otherwise it will decrease. Cannot be used in combination with the 'outputs' option."},
    1057                 :             :                 },
    1058         [ #  # ]:           0 :                 RPCArgOptions{.oneline_description="options"}},
    1059                 :             :         },
    1060         [ #  # ]:           0 :         RPCResult{
    1061   [ #  #  #  #  :           0 :             RPCResult::Type::OBJ, "", "", Cat(
          #  #  #  #  #  
          #  #  #  #  #  
             #  #  #  # ]
    1062   [ #  #  #  #  :           0 :                 want_psbt ?
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
                #  #  # ]
    1063   [ #  #  #  #  :           0 :                 std::vector<RPCResult>{{RPCResult::Type::STR, "psbt", "The base64-encoded unsigned PSBT of the new transaction."}} :
          #  #  #  #  #  
          #  #  #  #  #  
                   #  # ]
    1064   [ #  #  #  #  :           0 :                 std::vector<RPCResult>{{RPCResult::Type::STR_HEX, "txid", "The id of the new transaction."}},
          #  #  #  #  #  
          #  #  #  #  #  
                   #  # ]
    1065                 :             :             {
    1066   [ #  #  #  # ]:           0 :                 {RPCResult::Type::STR_AMOUNT, "origfee", "The fee of the replaced transaction."},
    1067   [ #  #  #  # ]:           0 :                 {RPCResult::Type::STR_AMOUNT, "fee", "The fee of the new transaction."},
    1068   [ #  #  #  # ]:           0 :                 {RPCResult::Type::ARR, "errors", "Errors encountered during processing (may be empty).",
    1069                 :             :                 {
    1070   [ #  #  #  # ]:           0 :                     {RPCResult::Type::STR, "", ""},
    1071                 :             :                 }},
    1072                 :             :             })
    1073         [ #  # ]:           0 :         },
    1074                 :           0 :         RPCExamples{
    1075   [ #  #  #  #  :           0 :     "\nBump the fee, get the new transaction\'s " + std::string(want_psbt ? "psbt" : "txid") + "\n" +
                   #  # ]
    1076   [ #  #  #  #  :           0 :             HelpExampleCli(method_name, "<txid>")
                   #  # ]
    1077                 :           0 :         },
    1078         [ #  # ]:           0 :         [want_psbt](const RPCHelpMan& self, const JSONRPCRequest& request) -> UniValue
    1079                 :             : {
    1080                 :           0 :     std::shared_ptr<CWallet> const pwallet = GetWalletForJSONRPCRequest(request);
    1081         [ #  # ]:           0 :     if (!pwallet) return UniValue::VNULL;
    1082                 :             : 
    1083   [ #  #  #  #  :           0 :     if (pwallet->IsWalletFlagSet(WALLET_FLAG_DISABLE_PRIVATE_KEYS) && !pwallet->IsWalletFlagSet(WALLET_FLAG_EXTERNAL_SIGNER) && !want_psbt) {
          #  #  #  #  #  
                      # ]
    1084   [ #  #  #  # ]:           0 :         throw JSONRPCError(RPC_WALLET_ERROR, "bumpfee is not available with wallets that have private keys disabled. Use psbtbumpfee instead.");
    1085                 :             :     }
    1086                 :             : 
    1087   [ #  #  #  # ]:           0 :     Txid hash{Txid::FromUint256(ParseHashV(request.params[0], "txid"))};
    1088                 :             : 
    1089         [ #  # ]:           0 :     CCoinControl coin_control;
    1090                 :             :     // optional parameters
    1091                 :           0 :     coin_control.m_signal_bip125_rbf = true;
    1092                 :           0 :     std::vector<CTxOut> outputs;
    1093                 :             : 
    1094                 :           0 :     std::optional<uint32_t> original_change_index;
    1095                 :             : 
    1096   [ #  #  #  # ]:           0 :     if (!request.params[1].isNull()) {
    1097   [ #  #  #  # ]:           0 :         UniValue options = request.params[1];
    1098   [ #  #  #  #  :           0 :         RPCTypeCheckObj(options,
                   #  # ]
    1099                 :             :             {
    1100         [ #  # ]:           0 :                 {"confTarget", UniValueType(UniValue::VNUM)},
    1101         [ #  # ]:           0 :                 {"conf_target", UniValueType(UniValue::VNUM)},
    1102         [ #  # ]:           0 :                 {"fee_rate", UniValueType()}, // will be checked by AmountFromValue() in SetFeeEstimateMode()
    1103         [ #  # ]:           0 :                 {"replaceable", UniValueType(UniValue::VBOOL)},
    1104         [ #  # ]:           0 :                 {"estimate_mode", UniValueType(UniValue::VSTR)},
    1105         [ #  # ]:           0 :                 {"outputs", UniValueType()}, // will be checked by AddOutputs()
    1106         [ #  # ]:           0 :                 {"original_change_index", UniValueType(UniValue::VNUM)},
    1107                 :             :             },
    1108                 :             :             true, true);
    1109                 :             : 
    1110   [ #  #  #  #  :           0 :         if (options.exists("confTarget") && options.exists("conf_target")) {
          #  #  #  #  #  
          #  #  #  #  #  
                   #  # ]
    1111   [ #  #  #  # ]:           0 :             throw JSONRPCError(RPC_INVALID_PARAMETER, "confTarget and conf_target options should not both be set. Use conf_target (confTarget is deprecated).");
    1112                 :             :         }
    1113                 :             : 
    1114   [ #  #  #  #  :           0 :         auto conf_target = options.exists("confTarget") ? options["confTarget"] : options["conf_target"];
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
                #  #  # ]
    1115                 :             : 
    1116   [ #  #  #  # ]:           0 :         if (options.exists("replaceable")) {
    1117   [ #  #  #  #  :           0 :             coin_control.m_signal_bip125_rbf = options["replaceable"].get_bool();
                   #  # ]
    1118                 :             :         }
    1119   [ #  #  #  #  :           0 :         SetFeeEstimateMode(*pwallet, coin_control, conf_target, options["estimate_mode"], options["fee_rate"], /*override_min_fee=*/false);
          #  #  #  #  #  
                      # ]
    1120                 :             : 
    1121                 :             :         // Prepare new outputs by creating a temporary tx and calling AddOutputs().
    1122   [ #  #  #  #  :           0 :         if (!options["outputs"].isNull()) {
                   #  # ]
    1123   [ #  #  #  #  :           0 :             if (options["outputs"].isArray() && options["outputs"].empty()) {
          #  #  #  #  #  
          #  #  #  #  #  
             #  #  #  # ]
    1124   [ #  #  #  # ]:           0 :                 throw JSONRPCError(RPC_INVALID_PARAMETER, "Invalid parameter, output argument cannot be an empty array");
    1125                 :             :             }
    1126         [ #  # ]:           0 :             CMutableTransaction tempTx;
    1127   [ #  #  #  #  :           0 :             AddOutputs(tempTx, options["outputs"]);
                   #  # ]
    1128         [ #  # ]:           0 :             outputs = tempTx.vout;
    1129                 :           0 :         }
    1130                 :             : 
    1131   [ #  #  #  # ]:           0 :         if (options.exists("original_change_index")) {
    1132   [ #  #  #  #  :           0 :             original_change_index = options["original_change_index"].getInt<uint32_t>();
                   #  # ]
    1133                 :             :         }
    1134                 :           0 :     }
    1135                 :             : 
    1136                 :             :     // Make sure the results are valid at least up to the most recent block
    1137                 :             :     // the user could have gotten from another RPC command prior to now
    1138         [ #  # ]:           0 :     pwallet->BlockUntilSyncedToCurrentChain();
    1139                 :             : 
    1140         [ #  # ]:           0 :     LOCK(pwallet->cs_wallet);
    1141                 :             : 
    1142         [ #  # ]:           0 :     EnsureWalletIsUnlocked(*pwallet);
    1143                 :             : 
    1144                 :             : 
    1145                 :           0 :     std::vector<bilingual_str> errors;
    1146                 :           0 :     CAmount old_fee;
    1147                 :           0 :     CAmount new_fee;
    1148         [ #  # ]:           0 :     CMutableTransaction mtx;
    1149                 :           0 :     feebumper::Result res;
    1150                 :             :     // Targeting feerate bump.
    1151         [ #  # ]:           0 :     res = feebumper::CreateRateBumpTransaction(*pwallet, hash, coin_control, errors, old_fee, new_fee, mtx, /*require_mine=*/ !want_psbt, outputs, original_change_index);
    1152         [ #  # ]:           0 :     if (res != feebumper::Result::OK) {
    1153   [ #  #  #  #  :           0 :         switch(res) {
                      # ]
    1154                 :           0 :             case feebumper::Result::INVALID_ADDRESS_OR_KEY:
    1155         [ #  # ]:           0 :                 throw JSONRPCError(RPC_INVALID_ADDRESS_OR_KEY, errors[0].original);
    1156                 :           0 :                 break;
    1157                 :           0 :             case feebumper::Result::INVALID_REQUEST:
    1158         [ #  # ]:           0 :                 throw JSONRPCError(RPC_INVALID_REQUEST, errors[0].original);
    1159                 :           0 :                 break;
    1160                 :           0 :             case feebumper::Result::INVALID_PARAMETER:
    1161         [ #  # ]:           0 :                 throw JSONRPCError(RPC_INVALID_PARAMETER, errors[0].original);
    1162                 :           0 :                 break;
    1163                 :           0 :             case feebumper::Result::WALLET_ERROR:
    1164         [ #  # ]:           0 :                 throw JSONRPCError(RPC_WALLET_ERROR, errors[0].original);
    1165                 :           0 :                 break;
    1166                 :           0 :             default:
    1167         [ #  # ]:           0 :                 throw JSONRPCError(RPC_MISC_ERROR, errors[0].original);
    1168                 :           0 :                 break;
    1169                 :             :         }
    1170                 :             :     }
    1171                 :             : 
    1172                 :           0 :     UniValue result(UniValue::VOBJ);
    1173                 :             : 
    1174                 :             :     // For bumpfee, return the new transaction id.
    1175                 :             :     // For psbtbumpfee, return the base64-encoded unsigned PSBT of the new transaction.
    1176         [ #  # ]:           0 :     if (!want_psbt) {
    1177   [ #  #  #  # ]:           0 :         if (!feebumper::SignTransaction(*pwallet, mtx)) {
    1178   [ #  #  #  # ]:           0 :             if (pwallet->IsWalletFlagSet(WALLET_FLAG_EXTERNAL_SIGNER)) {
    1179   [ #  #  #  # ]:           0 :                 throw JSONRPCError(RPC_WALLET_ERROR, "Transaction incomplete. Try psbtbumpfee instead.");
    1180                 :             :             }
    1181   [ #  #  #  # ]:           0 :             throw JSONRPCError(RPC_WALLET_ERROR, "Can't sign transaction.");
    1182                 :             :         }
    1183                 :             : 
    1184         [ #  # ]:           0 :         Txid txid;
    1185   [ #  #  #  # ]:           0 :         if (feebumper::CommitTransaction(*pwallet, hash, std::move(mtx), errors, txid) != feebumper::Result::OK) {
    1186         [ #  # ]:           0 :             throw JSONRPCError(RPC_WALLET_ERROR, errors[0].original);
    1187                 :             :         }
    1188                 :             : 
    1189   [ #  #  #  #  :           0 :         result.pushKV("txid", txid.GetHex());
             #  #  #  # ]
    1190                 :             :     } else {
    1191         [ #  # ]:           0 :         PartiallySignedTransaction psbtx(mtx);
    1192                 :           0 :         bool complete = false;
    1193         [ #  # ]:           0 :         const auto err{pwallet->FillPSBT(psbtx, complete, std::nullopt, /*sign=*/false, /*bip32derivs=*/true)};
    1194         [ #  # ]:           0 :         CHECK_NONFATAL(!err);
    1195         [ #  # ]:           0 :         CHECK_NONFATAL(!complete);
    1196                 :           0 :         DataStream ssTx{};
    1197         [ #  # ]:           0 :         ssTx << psbtx;
    1198   [ #  #  #  #  :           0 :         result.pushKV("psbt", EncodeBase64(ssTx.str()));
          #  #  #  #  #  
                      # ]
    1199                 :           0 :     }
    1200                 :             : 
    1201   [ #  #  #  #  :           0 :     result.pushKV("origfee", ValueFromAmount(old_fee));
                   #  # ]
    1202   [ #  #  #  #  :           0 :     result.pushKV("fee", ValueFromAmount(new_fee));
                   #  # ]
    1203                 :           0 :     UniValue result_errors(UniValue::VARR);
    1204         [ #  # ]:           0 :     for (const bilingual_str& error : errors) {
    1205   [ #  #  #  # ]:           0 :         result_errors.push_back(error.original);
    1206                 :             :     }
    1207   [ #  #  #  # ]:           0 :     result.pushKV("errors", std::move(result_errors));
    1208                 :             : 
    1209                 :           0 :     return result;
    1210   [ #  #  #  #  :           0 : },
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
                      # ]
    1211   [ #  #  #  #  :           0 :     };
          #  #  #  #  #  
          #  #  #  #  #  
                   #  # ]
    1212   [ #  #  #  #  :           0 : }
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
             #  #  #  #  
                      # ]
    1213                 :             : 
    1214         [ #  # ]:           0 : RPCHelpMan bumpfee() { return bumpfee_helper("bumpfee"); }
    1215         [ #  # ]:           0 : RPCHelpMan psbtbumpfee() { return bumpfee_helper("psbtbumpfee"); }
    1216                 :             : 
    1217                 :           0 : RPCHelpMan send()
    1218                 :             : {
    1219                 :           0 :     return RPCHelpMan{
    1220                 :           0 :         "send",
    1221         [ #  # ]:           0 :         "EXPERIMENTAL warning: this call may be changed in future releases.\n"
    1222                 :             :         "\nSend a transaction.\n",
    1223                 :             :         {
    1224   [ #  #  #  # ]:           0 :             {"outputs", RPCArg::Type::ARR, RPCArg::Optional::NO, "The outputs specified as key-value pairs.\n"
    1225                 :             :                     "Each key may only appear once, i.e. there can only be one 'data' output, and no address may be duplicated.\n"
    1226                 :             :                     "At least one output of either type must be specified.\n"
    1227                 :             :                     "For convenience, a dictionary, which holds the key-value pairs directly, is also accepted.",
    1228         [ #  # ]:           0 :                 OutputsDoc(),
    1229         [ #  # ]:           0 :                 RPCArgOptions{.skip_type_check = true}},
    1230   [ #  #  #  #  :           0 :             {"conf_target", RPCArg::Type::NUM, RPCArg::DefaultHint{"wallet -txconfirmtarget"}, "Confirmation target in blocks"},
                   #  # ]
    1231   [ #  #  #  # ]:           0 :             {"estimate_mode", RPCArg::Type::STR, RPCArg::Default{"unset"}, "The fee estimate mode, must be one of (case insensitive):\n"
    1232   [ #  #  #  #  :           0 :               + FeeModesDetail(std::string("economical mode is used if the transaction is replaceable;\notherwise, conservative mode is used"))},
                   #  # ]
    1233   [ #  #  #  #  :           0 :             {"fee_rate", RPCArg::Type::AMOUNT, RPCArg::DefaultHint{"not set, fall back to wallet fee estimation"}, "Specify a fee rate in " + CURRENCY_ATOM + "/vB."},
                   #  # ]
    1234   [ #  #  #  # ]:           0 :             {"options", RPCArg::Type::OBJ_NAMED_PARAMS, RPCArg::Optional::OMITTED, "",
    1235   [ #  #  #  #  :           0 :                 Cat<std::vector<RPCArg>>(
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
                   #  # ]
    1236                 :             :                 {
    1237   [ #  #  #  #  :           0 :                     {"add_inputs", RPCArg::Type::BOOL, RPCArg::DefaultHint{"false when \"inputs\" are specified, true otherwise"},"Automatically include coins from the wallet to cover the target amount.\n"},
                   #  # ]
    1238   [ #  #  #  #  :           0 :                     {"include_unsafe", RPCArg::Type::BOOL, RPCArg::Default{false}, "Include inputs that are not safe to spend (unconfirmed transactions from outside keys and unconfirmed replacement transactions).\n"
                   #  # ]
    1239                 :             :                                                           "Warning: the resulting transaction may become invalid if one of the unsafe inputs disappears.\n"
    1240                 :             :                                                           "If that happens, you will need to fund the transaction with different inputs and republish it."},
    1241   [ #  #  #  #  :           0 :                     {"minconf", RPCArg::Type::NUM, RPCArg::Default{0}, "If add_inputs is specified, require inputs with at least this many confirmations."},
                   #  # ]
    1242   [ #  #  #  # ]:           0 :                     {"maxconf", RPCArg::Type::NUM, RPCArg::Optional::OMITTED, "If add_inputs is specified, require inputs with at most this many confirmations."},
    1243   [ #  #  #  #  :           0 :                     {"add_to_wallet", RPCArg::Type::BOOL, RPCArg::Default{true}, "When false, returns a serialized transaction which will not be added to the wallet or broadcast"},
                   #  # ]
    1244   [ #  #  #  #  :           0 :                     {"change_address", RPCArg::Type::STR, RPCArg::DefaultHint{"automatic"}, "The bitcoin address to receive the change"},
                   #  # ]
    1245   [ #  #  #  #  :           0 :                     {"change_position", RPCArg::Type::NUM, RPCArg::DefaultHint{"random"}, "The index of the change output"},
                   #  # ]
    1246   [ #  #  #  #  :           0 :                     {"change_type", RPCArg::Type::STR, RPCArg::DefaultHint{"set by -changetype"}, "The output type to use. Only valid if change_address is not specified. Options are " + FormatAllOutputTypes() + "."},
             #  #  #  # ]
    1247   [ #  #  #  #  :           0 :                     {"fee_rate", RPCArg::Type::AMOUNT, RPCArg::DefaultHint{"not set, fall back to wallet fee estimation"}, "Specify a fee rate in " + CURRENCY_ATOM + "/vB.", RPCArgOptions{.also_positional = true}},
             #  #  #  # ]
    1248   [ #  #  #  #  :           0 :                     {"include_watching", RPCArg::Type::BOOL, RPCArg::Default{"false"}, "(DEPRECATED) No longer used"},
                   #  # ]
    1249   [ #  #  #  # ]:           0 :                     {"inputs", RPCArg::Type::ARR, RPCArg::Default{UniValue::VARR}, "Specify inputs instead of adding them automatically.",
    1250                 :             :                         {
    1251   [ #  #  #  # ]:           0 :                           {"", RPCArg::Type::OBJ, RPCArg::Optional::OMITTED, "", {
    1252   [ #  #  #  # ]:           0 :                             {"txid", RPCArg::Type::STR_HEX, RPCArg::Optional::NO, "The transaction id"},
    1253   [ #  #  #  # ]:           0 :                             {"vout", RPCArg::Type::NUM, RPCArg::Optional::NO, "The output number"},
    1254   [ #  #  #  #  :           0 :                             {"sequence", RPCArg::Type::NUM, RPCArg::DefaultHint{"depends on the value of the 'replaceable' and 'locktime' arguments"}, "The sequence number"},
                   #  # ]
    1255   [ #  #  #  #  :           0 :                             {"weight", RPCArg::Type::NUM, RPCArg::DefaultHint{"Calculated from wallet and solving data"}, "The maximum weight for this input, "
                   #  # ]
    1256                 :             :                                         "including the weight of the outpoint and sequence number. "
    1257                 :             :                                         "Note that signature sizes are not guaranteed to be consistent, "
    1258                 :             :                                         "so the maximum DER signatures size of 73 bytes should be used when considering ECDSA signatures."
    1259                 :             :                                         "Remember to convert serialized sizes to weight units when necessary."},
    1260                 :             :                           }},
    1261                 :             :                         },
    1262                 :             :                     },
    1263   [ #  #  #  #  :           0 :                     {"locktime", RPCArg::Type::NUM, RPCArg::DefaultHint{"locktime close to block height to prevent fee sniping"}, "Raw locktime. Non-0 value also locktime-activates inputs"},
                   #  # ]
    1264   [ #  #  #  #  :           0 :                     {"lock_unspents", RPCArg::Type::BOOL, RPCArg::Default{false}, "Lock selected unspent outputs"},
                   #  # ]
    1265   [ #  #  #  #  :           0 :                     {"psbt", RPCArg::Type::BOOL,  RPCArg::DefaultHint{"automatic"}, "Always return a PSBT, implies add_to_wallet=false."},
                   #  # ]
    1266   [ #  #  #  # ]:           0 :                     {"subtract_fee_from_outputs", RPCArg::Type::ARR, RPCArg::Default{UniValue::VARR}, "Outputs to subtract the fee from, specified as integer indices.\n"
    1267                 :             :                     "The fee will be equally deducted from the amount of each specified output.\n"
    1268                 :             :                     "Those recipients will receive less bitcoins than you enter in their corresponding amount field.\n"
    1269                 :             :                     "If no outputs are specified here, the sender pays the fee.",
    1270                 :             :                         {
    1271   [ #  #  #  # ]:           0 :                             {"vout_index", RPCArg::Type::NUM, RPCArg::Optional::OMITTED, "The zero-based output index, before a change output is added."},
    1272                 :             :                         },
    1273                 :             :                     },
    1274   [ #  #  #  #  :           0 :                     {"max_tx_weight", RPCArg::Type::NUM, RPCArg::Default{MAX_STANDARD_TX_WEIGHT}, "The maximum acceptable transaction weight.\n"
                   #  # ]
    1275                 :             :                                                   "Transaction building will fail if this can not be satisfied."},
    1276                 :             :                 },
    1277         [ #  # ]:           0 :                 FundTxDoc()),
    1278         [ #  # ]:           0 :                 RPCArgOptions{.oneline_description="options"}},
    1279   [ #  #  #  #  :           0 :                 {"version", RPCArg::Type::NUM, RPCArg::Default{DEFAULT_WALLET_TX_VERSION}, "Transaction version"},
                   #  # ]
    1280                 :             :         },
    1281         [ #  # ]:           0 :         RPCResult{
    1282   [ #  #  #  # ]:           0 :             RPCResult::Type::OBJ, "", "",
    1283                 :             :                 {
    1284   [ #  #  #  # ]:           0 :                     {RPCResult::Type::BOOL, "complete", "If the transaction has a complete set of signatures"},
    1285   [ #  #  #  # ]:           0 :                     {RPCResult::Type::STR_HEX, "txid", /*optional=*/true, "The transaction id for the send. Only 1 transaction is created regardless of the number of addresses."},
    1286   [ #  #  #  # ]:           0 :                     {RPCResult::Type::STR_HEX, "hex", /*optional=*/true, "If add_to_wallet is false, the hex-encoded raw transaction with signature(s)"},
    1287   [ #  #  #  # ]:           0 :                     {RPCResult::Type::STR, "psbt", /*optional=*/true, "If more signatures are needed, or if add_to_wallet is false, the base64-encoded (partially) signed transaction"}
    1288                 :             :                 }
    1289   [ #  #  #  #  :           0 :         },
             #  #  #  # ]
    1290                 :           0 :         RPCExamples{""
    1291                 :             :         "\nSend 0.1 BTC with a confirmation target of 6 blocks in economical fee estimate mode\n"
    1292   [ #  #  #  #  :           0 :         + HelpExampleCli("send", "'{\"" + EXAMPLE_ADDRESS[0] + "\": 0.1}' 6 economical\n") +
             #  #  #  # ]
    1293         [ #  # ]:           0 :         "Send 0.2 BTC with a fee rate of 1.1 " + CURRENCY_ATOM + "/vB using positional arguments\n"
    1294   [ #  #  #  #  :           0 :         + HelpExampleCli("send", "'{\"" + EXAMPLE_ADDRESS[0] + "\": 0.2}' null \"unset\" 1.1\n") +
             #  #  #  # ]
    1295         [ #  # ]:           0 :         "Send 0.2 BTC with a fee rate of 1 " + CURRENCY_ATOM + "/vB using the options argument\n"
    1296   [ #  #  #  #  :           0 :         + HelpExampleCli("send", "'{\"" + EXAMPLE_ADDRESS[0] + "\": 0.2}' null \"unset\" null '{\"fee_rate\": 1}'\n") +
             #  #  #  # ]
    1297         [ #  # ]:           0 :         "Send 0.3 BTC with a fee rate of 25 " + CURRENCY_ATOM + "/vB using named arguments\n"
    1298   [ #  #  #  #  :           0 :         + HelpExampleCli("-named send", "outputs='{\"" + EXAMPLE_ADDRESS[0] + "\": 0.3}' fee_rate=25\n") +
             #  #  #  # ]
    1299                 :           0 :         "Create a transaction that should confirm the next block, with a specific input, and return result without adding to wallet or broadcasting to the network\n"
    1300   [ #  #  #  #  :           0 :         + HelpExampleCli("send", "'{\"" + EXAMPLE_ADDRESS[0] + "\": 0.1}' 1 economical '{\"add_to_wallet\": false, \"inputs\": [{\"txid\":\"a08e6907dbbd3d809776dbfc5d82e371b764ed838b5655e72f463568df1aadf0\", \"vout\":1}]}'")
             #  #  #  # ]
    1301         [ #  # ]:           0 :         },
    1302                 :           0 :         [&](const RPCHelpMan& self, const JSONRPCRequest& request) -> UniValue
    1303                 :             :         {
    1304                 :           0 :             std::shared_ptr<CWallet> const pwallet = GetWalletForJSONRPCRequest(request);
    1305         [ #  # ]:           0 :             if (!pwallet) return UniValue::VNULL;
    1306                 :             : 
    1307   [ #  #  #  #  :           0 :             UniValue options{request.params[4].isNull() ? UniValue::VOBJ : request.params[4]};
             #  #  #  # ]
    1308   [ #  #  #  #  :           0 :             InterpretFeeEstimationInstructions(/*conf_target=*/request.params[1], /*estimate_mode=*/request.params[2], /*fee_rate=*/request.params[3], options);
             #  #  #  # ]
    1309         [ #  # ]:           0 :             PreventOutdatedOptions(options);
    1310                 :             : 
    1311                 :             : 
    1312   [ #  #  #  #  :           0 :             bool rbf{options.exists("replaceable") ? options["replaceable"].get_bool() : pwallet->m_signal_rbf};
          #  #  #  #  #  
                      # ]
    1313                 :           0 :             UniValue outputs(UniValue::VOBJ);
    1314   [ #  #  #  # ]:           0 :             outputs = NormalizeOutputs(request.params[0]);
    1315                 :           0 :             std::vector<CRecipient> recipients = CreateRecipients(
    1316         [ #  # ]:           0 :                     ParseOutputs(outputs),
    1317   [ #  #  #  #  :           0 :                     InterpretSubtractFeeFromOutputInstructions(options["subtract_fee_from_outputs"], outputs.getKeys())
             #  #  #  # ]
    1318         [ #  # ]:           0 :             );
    1319         [ #  # ]:           0 :             CCoinControl coin_control;
    1320         [ #  # ]:           0 :             coin_control.m_version = self.Arg<uint32_t>("version");
    1321   [ #  #  #  #  :           0 :             CMutableTransaction rawTx = ConstructTransaction(options["inputs"], request.params[0], options["locktime"], rbf, coin_control.m_version);
          #  #  #  #  #  
                #  #  # ]
    1322                 :             :             // Automatically select coins, unless at least one is manually selected. Can
    1323                 :             :             // be overridden by options.add_inputs.
    1324         [ #  # ]:           0 :             coin_control.m_allow_other_inputs = rawTx.vin.size() == 0;
    1325   [ #  #  #  # ]:           0 :             if (options.exists("max_tx_weight")) {
    1326   [ #  #  #  #  :           0 :                 coin_control.m_max_tx_weight = options["max_tx_weight"].getInt<int>();
                   #  # ]
    1327                 :             :             }
    1328                 :             : 
    1329   [ #  #  #  #  :           0 :             SetOptionsInputWeights(options["inputs"], options);
                   #  # ]
    1330                 :             :             // Clear tx.vout since it is not meant to be used now that we are passing outputs directly.
    1331                 :             :             // This sets us up for a future PR to completely remove tx from the function signature in favor of passing inputs directly
    1332                 :           0 :             rawTx.vout.clear();
    1333         [ #  # ]:           0 :             auto txr = FundTransaction(*pwallet, rawTx, recipients, options, coin_control, /*override_min_fee=*/false);
    1334                 :             : 
    1335         [ #  # ]:           0 :             CMutableTransaction tx = CMutableTransaction(*txr.tx);
    1336   [ #  #  #  # ]:           0 :             return FinishTransaction(pwallet, options, tx);
    1337         [ #  # ]:           0 :         }
    1338   [ #  #  #  #  :           0 :     };
             #  #  #  # ]
    1339   [ #  #  #  #  :           0 : }
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
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          #  #  #  #  #  
          #  #  #  #  #  
                #  #  # ]
    1340                 :             : 
    1341                 :           0 : RPCHelpMan sendall()
    1342                 :             : {
    1343                 :           0 :     return RPCHelpMan{"sendall",
    1344         [ #  # ]:           0 :         "EXPERIMENTAL warning: this call may be changed in future releases.\n"
    1345                 :             :         "\nSpend the value of all (or specific) confirmed UTXOs and unconfirmed change in the wallet to one or more recipients.\n"
    1346                 :             :         "Unconfirmed inbound UTXOs and locked UTXOs will not be spent. Sendall will respect the avoid_reuse wallet flag.\n"
    1347                 :             :         "If your wallet contains many small inputs, either because it received tiny payments or as a result of accumulating change, consider using `send_max` to exclude inputs that are worth less than the fees needed to spend them.\n",
    1348                 :             :         {
    1349   [ #  #  #  # ]:           0 :             {"recipients", RPCArg::Type::ARR, RPCArg::Optional::NO, "The sendall destinations. Each address may only appear once.\n"
    1350                 :             :                 "Optionally some recipients can be specified with an amount to perform payments, but at least one address must appear without a specified amount.\n",
    1351                 :             :                 {
    1352   [ #  #  #  # ]:           0 :                     {"address", RPCArg::Type::STR, RPCArg::Optional::NO, "A bitcoin address which receives an equal share of the unspecified amount."},
    1353   [ #  #  #  # ]:           0 :                     {"", RPCArg::Type::OBJ_USER_KEYS, RPCArg::Optional::OMITTED, "",
    1354                 :             :                         {
    1355   [ #  #  #  # ]:           0 :                             {"address", RPCArg::Type::AMOUNT, RPCArg::Optional::NO, "A key-value pair. The key (string) is the bitcoin address, the value (float or string) is the amount in " + CURRENCY_UNIT + ""},
    1356                 :             :                         },
    1357                 :             :                     },
    1358                 :             :                 },
    1359                 :             :             },
    1360   [ #  #  #  #  :           0 :             {"conf_target", RPCArg::Type::NUM, RPCArg::DefaultHint{"wallet -txconfirmtarget"}, "Confirmation target in blocks"},
                   #  # ]
    1361   [ #  #  #  # ]:           0 :             {"estimate_mode", RPCArg::Type::STR, RPCArg::Default{"unset"}, "The fee estimate mode, must be one of (case insensitive):\n"
    1362   [ #  #  #  #  :           0 :               + FeeModesDetail(std::string("economical mode is used if the transaction is replaceable;\notherwise, conservative mode is used"))},
                   #  # ]
    1363   [ #  #  #  #  :           0 :             {"fee_rate", RPCArg::Type::AMOUNT, RPCArg::DefaultHint{"not set, fall back to wallet fee estimation"}, "Specify a fee rate in " + CURRENCY_ATOM + "/vB."},
                   #  # ]
    1364                 :             :             {
    1365   [ #  #  #  # ]:           0 :                 "options", RPCArg::Type::OBJ_NAMED_PARAMS, RPCArg::Optional::OMITTED, "",
    1366   [ #  #  #  #  :           0 :                 Cat<std::vector<RPCArg>>(
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
                      # ]
    1367                 :             :                     {
    1368   [ #  #  #  #  :           0 :                         {"add_to_wallet", RPCArg::Type::BOOL, RPCArg::Default{true}, "When false, returns the serialized transaction without broadcasting or adding it to the wallet"},
                   #  # ]
    1369   [ #  #  #  #  :           0 :                         {"fee_rate", RPCArg::Type::AMOUNT, RPCArg::DefaultHint{"not set, fall back to wallet fee estimation"}, "Specify a fee rate in " + CURRENCY_ATOM + "/vB.", RPCArgOptions{.also_positional = true}},
             #  #  #  # ]
    1370   [ #  #  #  #  :           0 :                         {"include_watching", RPCArg::Type::BOOL, RPCArg::Default{false}, "(DEPRECATED) No longer used"},
                   #  # ]
    1371   [ #  #  #  # ]:           0 :                         {"inputs", RPCArg::Type::ARR, RPCArg::Default{UniValue::VARR}, "Use exactly the specified inputs to build the transaction. Specifying inputs is incompatible with the send_max, minconf, and maxconf options.",
    1372                 :             :                             {
    1373   [ #  #  #  # ]:           0 :                                 {"", RPCArg::Type::OBJ, RPCArg::Optional::OMITTED, "",
    1374                 :             :                                     {
    1375   [ #  #  #  # ]:           0 :                                         {"txid", RPCArg::Type::STR_HEX, RPCArg::Optional::NO, "The transaction id"},
    1376   [ #  #  #  # ]:           0 :                                         {"vout", RPCArg::Type::NUM, RPCArg::Optional::NO, "The output number"},
    1377   [ #  #  #  #  :           0 :                                         {"sequence", RPCArg::Type::NUM, RPCArg::DefaultHint{"depends on the value of the 'replaceable' and 'locktime' arguments"}, "The sequence number"},
                   #  # ]
    1378                 :             :                                     },
    1379                 :             :                                 },
    1380                 :             :                             },
    1381                 :             :                         },
    1382   [ #  #  #  #  :           0 :                         {"locktime", RPCArg::Type::NUM, RPCArg::DefaultHint{"locktime close to block height to prevent fee sniping"}, "Raw locktime. Non-0 value also locktime-activates inputs"},
                   #  # ]
    1383   [ #  #  #  #  :           0 :                         {"lock_unspents", RPCArg::Type::BOOL, RPCArg::Default{false}, "Lock selected unspent outputs"},
                   #  # ]
    1384   [ #  #  #  #  :           0 :                         {"psbt", RPCArg::Type::BOOL,  RPCArg::DefaultHint{"automatic"}, "Always return a PSBT, implies add_to_wallet=false."},
                   #  # ]
    1385   [ #  #  #  #  :           0 :                         {"send_max", RPCArg::Type::BOOL, RPCArg::Default{false}, "When true, only use UTXOs that can pay for their own fees to maximize the output amount. When 'false' (default), no UTXO is left behind. send_max is incompatible with providing specific inputs."},
                   #  # ]
    1386   [ #  #  #  #  :           0 :                         {"minconf", RPCArg::Type::NUM, RPCArg::Default{0}, "Require inputs with at least this many confirmations."},
                   #  # ]
    1387   [ #  #  #  # ]:           0 :                         {"maxconf", RPCArg::Type::NUM, RPCArg::Optional::OMITTED, "Require inputs with at most this many confirmations."},
    1388   [ #  #  #  #  :           0 :                         {"version", RPCArg::Type::NUM, RPCArg::Default{DEFAULT_WALLET_TX_VERSION}, "Transaction version"},
                   #  # ]
    1389                 :             :                     },
    1390         [ #  # ]:           0 :                     FundTxDoc()
    1391                 :             :                 ),
    1392         [ #  # ]:           0 :                 RPCArgOptions{.oneline_description="options"}
    1393                 :             :             },
    1394                 :             :         },
    1395         [ #  # ]:           0 :         RPCResult{
    1396   [ #  #  #  # ]:           0 :             RPCResult::Type::OBJ, "", "",
    1397                 :             :                 {
    1398   [ #  #  #  # ]:           0 :                     {RPCResult::Type::BOOL, "complete", "If the transaction has a complete set of signatures"},
    1399   [ #  #  #  # ]:           0 :                     {RPCResult::Type::STR_HEX, "txid", /*optional=*/true, "The transaction id for the send. Only 1 transaction is created regardless of the number of addresses."},
    1400   [ #  #  #  # ]:           0 :                     {RPCResult::Type::STR_HEX, "hex", /*optional=*/true, "If add_to_wallet is false, the hex-encoded raw transaction with signature(s)"},
    1401   [ #  #  #  # ]:           0 :                     {RPCResult::Type::STR, "psbt", /*optional=*/true, "If more signatures are needed, or if add_to_wallet is false, the base64-encoded (partially) signed transaction"}
    1402                 :             :                 }
    1403   [ #  #  #  #  :           0 :         },
             #  #  #  # ]
    1404                 :           0 :         RPCExamples{""
    1405         [ #  # ]:           0 :         "\nSpend all UTXOs from the wallet with a fee rate of 1 " + CURRENCY_ATOM + "/vB using named arguments\n"
    1406   [ #  #  #  #  :           0 :         + HelpExampleCli("-named sendall", "recipients='[\"" + EXAMPLE_ADDRESS[0] + "\"]' fee_rate=1\n") +
             #  #  #  # ]
    1407         [ #  # ]:           0 :         "Spend all UTXOs with a fee rate of 1.1 " + CURRENCY_ATOM + "/vB using positional arguments\n"
    1408   [ #  #  #  #  :           0 :         + HelpExampleCli("sendall", "'[\"" + EXAMPLE_ADDRESS[0] + "\"]' null \"unset\" 1.1\n") +
             #  #  #  # ]
    1409         [ #  # ]:           0 :         "Spend all UTXOs split into equal amounts to two addresses with a fee rate of 1.5 " + CURRENCY_ATOM + "/vB using the options argument\n"
    1410   [ #  #  #  #  :           0 :         + HelpExampleCli("sendall", "'[\"" + EXAMPLE_ADDRESS[0] + "\", \"" + EXAMPLE_ADDRESS[1] + "\"]' null \"unset\" null '{\"fee_rate\": 1.5}'\n") +
          #  #  #  #  #  
                      # ]
    1411         [ #  # ]:           0 :         "Leave dust UTXOs in wallet, spend only UTXOs with positive effective value with a fee rate of 10 " + CURRENCY_ATOM + "/vB using the options argument\n"
    1412   [ #  #  #  #  :           0 :         + HelpExampleCli("sendall", "'[\"" + EXAMPLE_ADDRESS[0] + "\"]' null \"unset\" null '{\"fee_rate\": 10, \"send_max\": true}'\n") +
             #  #  #  # ]
    1413   [ #  #  #  # ]:           0 :         "Spend all UTXOs with a fee rate of 1.3 " + CURRENCY_ATOM + "/vB using named arguments and sending a 0.25 " + CURRENCY_UNIT + " to another recipient\n"
    1414   [ #  #  #  #  :           0 :         + HelpExampleCli("-named sendall", "recipients='[{\"" + EXAMPLE_ADDRESS[1] + "\": 0.25}, \""+ EXAMPLE_ADDRESS[0] + "\"]' fee_rate=1.3\n")
          #  #  #  #  #  
                      # ]
    1415         [ #  # ]:           0 :         },
    1416                 :           0 :         [&](const RPCHelpMan& self, const JSONRPCRequest& request) -> UniValue
    1417                 :             :         {
    1418                 :           0 :             std::shared_ptr<CWallet> const pwallet{GetWalletForJSONRPCRequest(request)};
    1419         [ #  # ]:           0 :             if (!pwallet) return UniValue::VNULL;
    1420                 :             :             // Make sure the results are valid at least up to the most recent block
    1421                 :             :             // the user could have gotten from another RPC command prior to now
    1422         [ #  # ]:           0 :             pwallet->BlockUntilSyncedToCurrentChain();
    1423                 :             : 
    1424   [ #  #  #  #  :           0 :             UniValue options{request.params[4].isNull() ? UniValue::VOBJ : request.params[4]};
             #  #  #  # ]
    1425   [ #  #  #  #  :           0 :             InterpretFeeEstimationInstructions(/*conf_target=*/request.params[1], /*estimate_mode=*/request.params[2], /*fee_rate=*/request.params[3], options);
             #  #  #  # ]
    1426         [ #  # ]:           0 :             PreventOutdatedOptions(options);
    1427                 :             : 
    1428                 :             : 
    1429                 :           0 :             std::set<std::string> addresses_without_amount;
    1430                 :           0 :             UniValue recipient_key_value_pairs(UniValue::VARR);
    1431         [ #  # ]:           0 :             const UniValue& recipients{request.params[0]};
    1432   [ #  #  #  # ]:           0 :             for (unsigned int i = 0; i < recipients.size(); ++i) {
    1433         [ #  # ]:           0 :                 const UniValue& recipient{recipients[i]};
    1434         [ #  # ]:           0 :                 if (recipient.isStr()) {
    1435                 :           0 :                     UniValue rkvp(UniValue::VOBJ);
    1436   [ #  #  #  #  :           0 :                     rkvp.pushKV(recipient.get_str(), 0);
             #  #  #  # ]
    1437         [ #  # ]:           0 :                     recipient_key_value_pairs.push_back(std::move(rkvp));
    1438   [ #  #  #  # ]:           0 :                     addresses_without_amount.insert(recipient.get_str());
    1439                 :           0 :                 } else {
    1440   [ #  #  #  # ]:           0 :                     recipient_key_value_pairs.push_back(recipient);
    1441                 :             :                 }
    1442                 :             :             }
    1443                 :             : 
    1444         [ #  # ]:           0 :             if (addresses_without_amount.size() == 0) {
    1445   [ #  #  #  # ]:           0 :                 throw JSONRPCError(RPC_INVALID_PARAMETER, "Must provide at least one address without a specified amount");
    1446                 :             :             }
    1447                 :             : 
    1448         [ #  # ]:           0 :             CCoinControl coin_control;
    1449                 :             : 
    1450   [ #  #  #  #  :           0 :             SetFeeEstimateMode(*pwallet, coin_control, options["conf_target"], options["estimate_mode"], options["fee_rate"], /*override_min_fee=*/false);
          #  #  #  #  #  
             #  #  #  #  
                      # ]
    1451                 :             : 
    1452   [ #  #  #  # ]:           0 :             if (options.exists("minconf")) {
    1453   [ #  #  #  #  :           0 :                 if (options["minconf"].getInt<int>() < 0)
             #  #  #  # ]
    1454                 :             :                 {
    1455   [ #  #  #  #  :           0 :                     throw JSONRPCError(RPC_INVALID_PARAMETER, strprintf("Invalid minconf (minconf cannot be negative): %s", options["minconf"].getInt<int>()));
          #  #  #  #  #  
                      # ]
    1456                 :             :                 }
    1457                 :             : 
    1458   [ #  #  #  #  :           0 :                 coin_control.m_min_depth = options["minconf"].getInt<int>();
                   #  # ]
    1459                 :             :             }
    1460                 :             : 
    1461   [ #  #  #  # ]:           0 :             if (options.exists("maxconf")) {
    1462   [ #  #  #  #  :           0 :                 coin_control.m_max_depth = options["maxconf"].getInt<int>();
                   #  # ]
    1463                 :             : 
    1464         [ #  # ]:           0 :                 if (coin_control.m_max_depth < coin_control.m_min_depth) {
    1465   [ #  #  #  # ]:           0 :                     throw JSONRPCError(RPC_INVALID_PARAMETER, strprintf("maxconf can't be lower than minconf: %d < %d", coin_control.m_max_depth, coin_control.m_min_depth));
    1466                 :             :                 }
    1467                 :             :             }
    1468                 :             : 
    1469   [ #  #  #  # ]:           0 :             if (options.exists("version")) {
    1470   [ #  #  #  #  :           0 :                 coin_control.m_version = options["version"].getInt<int>();
                   #  # ]
    1471                 :             :             }
    1472                 :             : 
    1473         [ #  # ]:           0 :             if (coin_control.m_version == TRUC_VERSION) {
    1474         [ #  # ]:           0 :                 coin_control.m_max_tx_weight = TRUC_MAX_WEIGHT;
    1475                 :             :             } else {
    1476                 :           0 :                 coin_control.m_max_tx_weight = MAX_STANDARD_TX_WEIGHT;
    1477                 :             :             }
    1478                 :             : 
    1479   [ #  #  #  #  :           0 :             const bool rbf{options.exists("replaceable") ? options["replaceable"].get_bool() : pwallet->m_signal_rbf};
          #  #  #  #  #  
                      # ]
    1480                 :             : 
    1481                 :           0 :             FeeCalculation fee_calc_out;
    1482         [ #  # ]:           0 :             CFeeRate fee_rate{GetMinimumFeeRate(*pwallet, coin_control, &fee_calc_out)};
    1483                 :             :             // Do not, ever, assume that it's fine to change the fee rate if the user has explicitly
    1484                 :             :             // provided one
    1485   [ #  #  #  # ]:           0 :             if (coin_control.m_feerate && fee_rate > *coin_control.m_feerate) {
    1486   [ #  #  #  #  :           0 :                throw JSONRPCError(RPC_INVALID_PARAMETER, strprintf("Fee rate (%s) is lower than the minimum fee rate setting (%s)", coin_control.m_feerate->ToString(FeeEstimateMode::SAT_VB), fee_rate.ToString(FeeEstimateMode::SAT_VB)));
             #  #  #  # ]
    1487                 :             :             }
    1488   [ #  #  #  # ]:           0 :             if (fee_calc_out.reason == FeeReason::FALLBACK && !pwallet->m_allow_fallback_fee) {
    1489                 :             :                 // eventually allow a fallback fee
    1490   [ #  #  #  # ]:           0 :                 throw JSONRPCError(RPC_WALLET_ERROR, "Fee estimation failed. Fallbackfee is disabled. Wait a few blocks or enable -fallbackfee.");
    1491                 :             :             }
    1492                 :             : 
    1493   [ #  #  #  #  :           0 :             CMutableTransaction rawTx{ConstructTransaction(options["inputs"], recipient_key_value_pairs, options["locktime"], rbf, coin_control.m_version)};
          #  #  #  #  #  
                      # ]
    1494         [ #  # ]:           0 :             LOCK(pwallet->cs_wallet);
    1495                 :             : 
    1496                 :           0 :             CAmount total_input_value(0);
    1497   [ #  #  #  #  :           0 :             bool send_max{options.exists("send_max") ? options["send_max"].get_bool() : false};
          #  #  #  #  #  
                      # ]
    1498   [ #  #  #  #  :           0 :             if (options.exists("inputs") && options.exists("send_max")) {
          #  #  #  #  #  
          #  #  #  #  #  
                   #  # ]
    1499   [ #  #  #  # ]:           0 :                 throw JSONRPCError(RPC_INVALID_PARAMETER, "Cannot combine send_max with specific inputs.");
    1500   [ #  #  #  #  :           0 :             } else if (options.exists("inputs") && (options.exists("minconf") || options.exists("maxconf"))) {
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
                   #  # ]
    1501   [ #  #  #  # ]:           0 :                 throw JSONRPCError(RPC_INVALID_PARAMETER, "Cannot combine minconf or maxconf with specific inputs.");
    1502   [ #  #  #  # ]:           0 :             } else if (options.exists("inputs")) {
    1503         [ #  # ]:           0 :                 for (const CTxIn& input : rawTx.vin) {
    1504   [ #  #  #  # ]:           0 :                     if (pwallet->IsSpent(input.prevout)) {
    1505   [ #  #  #  #  :           0 :                         throw JSONRPCError(RPC_INVALID_PARAMETER, strprintf("Input not available. UTXO (%s:%d) was already spent.", input.prevout.hash.ToString(), input.prevout.n));
                   #  # ]
    1506                 :             :                     }
    1507         [ #  # ]:           0 :                     const CWalletTx* tx{pwallet->GetWalletTx(input.prevout.hash)};
    1508   [ #  #  #  #  :           0 :                     if (!tx || input.prevout.n >= tx->tx->vout.size() || !pwallet->IsMine(tx->tx->vout[input.prevout.n])) {
          #  #  #  #  #  
                      # ]
    1509   [ #  #  #  #  :           0 :                         throw JSONRPCError(RPC_INVALID_PARAMETER, strprintf("Input not found. UTXO (%s:%d) is not part of wallet.", input.prevout.hash.ToString(), input.prevout.n));
                   #  # ]
    1510                 :             :                     }
    1511   [ #  #  #  # ]:           0 :                     if (pwallet->GetTxDepthInMainChain(*tx) == 0) {
    1512   [ #  #  #  # ]:           0 :                         if (tx->tx->version == TRUC_VERSION && coin_control.m_version != TRUC_VERSION) {
    1513   [ #  #  #  # ]:           0 :                             throw JSONRPCError(RPC_INVALID_PARAMETER, strprintf("Can't spend unconfirmed version 3 pre-selected input with a version %d tx", coin_control.m_version));
    1514   [ #  #  #  # ]:           0 :                         } else if (coin_control.m_version == TRUC_VERSION && tx->tx->version != TRUC_VERSION) {
    1515   [ #  #  #  # ]:           0 :                             throw JSONRPCError(RPC_INVALID_PARAMETER, strprintf("Can't spend unconfirmed version %d pre-selected input with a version 3 tx", tx->tx->version));
    1516                 :             :                         }
    1517                 :             :                     }
    1518                 :           0 :                     total_input_value += tx->tx->vout[input.prevout.n].nValue;
    1519                 :             :                 }
    1520                 :             :             } else {
    1521                 :           0 :                 CoinFilterParams coins_params;
    1522                 :           0 :                 coins_params.min_amount = 0;
    1523   [ #  #  #  #  :           0 :                 for (const COutput& output : AvailableCoins(*pwallet, &coin_control, fee_rate, coins_params).All()) {
                   #  # ]
    1524         [ #  # ]:           0 :                     CHECK_NONFATAL(output.input_bytes > 0);
    1525   [ #  #  #  #  :           0 :                     if (send_max && fee_rate.GetFee(output.input_bytes) > output.txout.nValue) {
                   #  # ]
    1526                 :           0 :                         continue;
    1527                 :             :                     }
    1528                 :             :                     // we are spending an unconfirmed TRUC transaction, so lower max weight
    1529   [ #  #  #  # ]:           0 :                     if (output.depth == 0 && coin_control.m_version == TRUC_VERSION) {
    1530         [ #  # ]:           0 :                         coin_control.m_max_tx_weight = TRUC_CHILD_MAX_WEIGHT;
    1531                 :             :                     }
    1532   [ #  #  #  # ]:           0 :                     CTxIn input(output.outpoint.hash, output.outpoint.n, CScript(), rbf ? MAX_BIP125_RBF_SEQUENCE : CTxIn::SEQUENCE_FINAL);
    1533         [ #  # ]:           0 :                     rawTx.vin.push_back(input);
    1534                 :           0 :                     total_input_value += output.txout.nValue;
    1535                 :           0 :                 }
    1536                 :             :             }
    1537                 :             : 
    1538                 :           0 :             std::vector<COutPoint> outpoints_spent;
    1539   [ #  #  #  # ]:           0 :             outpoints_spent.reserve(rawTx.vin.size());
    1540                 :             : 
    1541         [ #  # ]:           0 :             for (const CTxIn& tx_in : rawTx.vin) {
    1542         [ #  # ]:           0 :                 outpoints_spent.push_back(tx_in.prevout);
    1543                 :             :             }
    1544                 :             : 
    1545                 :             :             // estimate final size of tx
    1546   [ #  #  #  # ]:           0 :             const TxSize tx_size{CalculateMaximumSignedTxSize(CTransaction(rawTx), pwallet.get())};
    1547         [ #  # ]:           0 :             const CAmount fee_from_size{fee_rate.GetFee(tx_size.vsize)};
    1548         [ #  # ]:           0 :             const std::optional<CAmount> total_bump_fees{pwallet->chain().calculateCombinedBumpFee(outpoints_spent, fee_rate)};
    1549         [ #  # ]:           0 :             CAmount effective_value = total_input_value - fee_from_size - total_bump_fees.value_or(0);
    1550                 :             : 
    1551         [ #  # ]:           0 :             if (fee_from_size > pwallet->m_default_max_tx_fee) {
    1552   [ #  #  #  # ]:           0 :                 throw JSONRPCError(RPC_WALLET_ERROR, TransactionErrorString(TransactionError::MAX_FEE_EXCEEDED).original);
    1553                 :             :             }
    1554                 :             : 
    1555         [ #  # ]:           0 :             if (effective_value <= 0) {
    1556         [ #  # ]:           0 :                 if (send_max) {
    1557   [ #  #  #  # ]:           0 :                     throw JSONRPCError(RPC_WALLET_INSUFFICIENT_FUNDS, "Total value of UTXO pool too low to pay for transaction, try using lower feerate.");
    1558                 :             :                 } else {
    1559   [ #  #  #  # ]:           0 :                     throw JSONRPCError(RPC_WALLET_INSUFFICIENT_FUNDS, "Total value of UTXO pool too low to pay for transaction. Try using lower feerate or excluding uneconomic UTXOs with 'send_max' option.");
    1560                 :             :                 }
    1561                 :             :             }
    1562                 :             : 
    1563                 :             :             // If this transaction is too large, e.g. because the wallet has many UTXOs, it will be rejected by the node's mempool.
    1564         [ #  # ]:           0 :             if (tx_size.weight > coin_control.m_max_tx_weight) {
    1565   [ #  #  #  # ]:           0 :                 throw JSONRPCError(RPC_WALLET_ERROR, "Transaction too large.");
    1566                 :             :             }
    1567                 :             : 
    1568                 :           0 :             CAmount output_amounts_claimed{0};
    1569         [ #  # ]:           0 :             for (const CTxOut& out : rawTx.vout) {
    1570                 :           0 :                 output_amounts_claimed += out.nValue;
    1571                 :             :             }
    1572                 :             : 
    1573         [ #  # ]:           0 :             if (output_amounts_claimed > total_input_value) {
    1574   [ #  #  #  # ]:           0 :                 throw JSONRPCError(RPC_WALLET_INSUFFICIENT_FUNDS, "Assigned more value to outputs than available funds.");
    1575                 :             :             }
    1576                 :             : 
    1577                 :           0 :             const CAmount remainder{effective_value - output_amounts_claimed};
    1578         [ #  # ]:           0 :             if (remainder < 0) {
    1579   [ #  #  #  # ]:           0 :                 throw JSONRPCError(RPC_WALLET_INSUFFICIENT_FUNDS, "Insufficient funds for fees after creating specified outputs.");
    1580                 :             :             }
    1581                 :             : 
    1582                 :           0 :             const CAmount per_output_without_amount{remainder / (long)addresses_without_amount.size()};
    1583                 :             : 
    1584                 :           0 :             bool gave_remaining_to_first{false};
    1585         [ #  # ]:           0 :             for (CTxOut& out : rawTx.vout) {
    1586                 :           0 :                 CTxDestination dest;
    1587         [ #  # ]:           0 :                 ExtractDestination(out.scriptPubKey, dest);
    1588         [ #  # ]:           0 :                 std::string addr{EncodeDestination(dest)};
    1589         [ #  # ]:           0 :                 if (addresses_without_amount.count(addr) > 0) {
    1590                 :           0 :                     out.nValue = per_output_without_amount;
    1591         [ #  # ]:           0 :                     if (!gave_remaining_to_first) {
    1592                 :           0 :                         out.nValue += remainder % addresses_without_amount.size();
    1593                 :           0 :                         gave_remaining_to_first = true;
    1594                 :             :                     }
    1595   [ #  #  #  #  :           0 :                     if (IsDust(out, pwallet->chain().relayDustFee())) {
                   #  # ]
    1596                 :             :                         // Dynamically generated output amount is dust
    1597   [ #  #  #  # ]:           0 :                         throw JSONRPCError(RPC_WALLET_INSUFFICIENT_FUNDS, "Dynamically assigned remainder results in dust output.");
    1598                 :             :                     }
    1599                 :             :                 } else {
    1600   [ #  #  #  #  :           0 :                     if (IsDust(out, pwallet->chain().relayDustFee())) {
                   #  # ]
    1601                 :             :                         // Specified output amount is dust
    1602   [ #  #  #  # ]:           0 :                         throw JSONRPCError(RPC_INVALID_PARAMETER, strprintf("Specified output amount to %s is below dust threshold.", addr));
    1603                 :             :                     }
    1604                 :             :                 }
    1605                 :           0 :             }
    1606                 :             : 
    1607   [ #  #  #  #  :           0 :             const bool lock_unspents{options.exists("lock_unspents") ? options["lock_unspents"].get_bool() : false};
          #  #  #  #  #  
                      # ]
    1608         [ #  # ]:           0 :             if (lock_unspents) {
    1609         [ #  # ]:           0 :                 for (const CTxIn& txin : rawTx.vin) {
    1610         [ #  # ]:           0 :                     pwallet->LockCoin(txin.prevout, /*persist=*/false);
    1611                 :             :                 }
    1612                 :             :             }
    1613                 :             : 
    1614   [ #  #  #  # ]:           0 :             return FinishTransaction(pwallet, options, rawTx);
    1615         [ #  # ]:           0 :         }
    1616   [ #  #  #  #  :           0 :     };
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
                      # ]
    1617   [ #  #  #  #  :           0 : }
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
             #  #  #  #  
                      # ]
    1618                 :             : 
    1619                 :           0 : RPCHelpMan walletprocesspsbt()
    1620                 :             : {
    1621                 :           0 :     return RPCHelpMan{
    1622                 :           0 :         "walletprocesspsbt",
    1623                 :             :         "Update a PSBT with input information from our wallet and then sign inputs\n"
    1624                 :           0 :                 "that we can sign for." +
    1625         [ #  # ]:           0 :         HELP_REQUIRING_PASSPHRASE,
    1626                 :             :                 {
    1627   [ #  #  #  # ]:           0 :                     {"psbt", RPCArg::Type::STR, RPCArg::Optional::NO, "The transaction base64 string"},
    1628   [ #  #  #  #  :           0 :                     {"sign", RPCArg::Type::BOOL, RPCArg::Default{true}, "Also sign the transaction when updating (requires wallet to be unlocked)"},
                   #  # ]
    1629   [ #  #  #  #  :           0 :                     {"sighashtype", RPCArg::Type::STR, RPCArg::Default{"DEFAULT for Taproot, ALL otherwise"}, "The signature hash type to sign with if not specified by the PSBT. Must be one of\n"
                   #  # ]
    1630                 :             :             "       \"DEFAULT\"\n"
    1631                 :             :             "       \"ALL\"\n"
    1632                 :             :             "       \"NONE\"\n"
    1633                 :             :             "       \"SINGLE\"\n"
    1634                 :             :             "       \"ALL|ANYONECANPAY\"\n"
    1635                 :             :             "       \"NONE|ANYONECANPAY\"\n"
    1636                 :             :             "       \"SINGLE|ANYONECANPAY\""},
    1637   [ #  #  #  #  :           0 :                     {"bip32derivs", RPCArg::Type::BOOL, RPCArg::Default{true}, "Include BIP 32 derivation paths for public keys if we know them"},
                   #  # ]
    1638   [ #  #  #  #  :           0 :                     {"finalize", RPCArg::Type::BOOL, RPCArg::Default{true}, "Also finalize inputs if possible"},
                   #  # ]
    1639                 :             :                 },
    1640         [ #  # ]:           0 :                 RPCResult{
    1641   [ #  #  #  # ]:           0 :                     RPCResult::Type::OBJ, "", "",
    1642                 :             :                     {
    1643   [ #  #  #  # ]:           0 :                         {RPCResult::Type::STR, "psbt", "The base64-encoded partially signed transaction"},
    1644   [ #  #  #  # ]:           0 :                         {RPCResult::Type::BOOL, "complete", "If the transaction has a complete set of signatures"},
    1645   [ #  #  #  # ]:           0 :                         {RPCResult::Type::STR_HEX, "hex", /*optional=*/true, "The hex-encoded network transaction if complete"},
    1646                 :             :                     }
    1647   [ #  #  #  #  :           0 :                 },
             #  #  #  # ]
    1648                 :           0 :                 RPCExamples{
    1649   [ #  #  #  #  :           0 :                     HelpExampleCli("walletprocesspsbt", "\"psbt\"")
                   #  # ]
    1650         [ #  # ]:           0 :                 },
    1651                 :           0 :         [&](const RPCHelpMan& self, const JSONRPCRequest& request) -> UniValue
    1652                 :             : {
    1653         [ #  # ]:           0 :     const std::shared_ptr<const CWallet> pwallet = GetWalletForJSONRPCRequest(request);
    1654         [ #  # ]:           0 :     if (!pwallet) return UniValue::VNULL;
    1655                 :             : 
    1656         [ #  # ]:           0 :     const CWallet& wallet{*pwallet};
    1657                 :             :     // Make sure the results are valid at least up to the most recent block
    1658                 :             :     // the user could have gotten from another RPC command prior to now
    1659         [ #  # ]:           0 :     wallet.BlockUntilSyncedToCurrentChain();
    1660                 :             : 
    1661                 :             :     // Unserialize the transaction
    1662                 :           0 :     PartiallySignedTransaction psbtx;
    1663         [ #  # ]:           0 :     std::string error;
    1664   [ #  #  #  #  :           0 :     if (!DecodeBase64PSBT(psbtx, request.params[0].get_str(), error)) {
             #  #  #  # ]
    1665   [ #  #  #  # ]:           0 :         throw JSONRPCError(RPC_DESERIALIZATION_ERROR, strprintf("TX decode failed %s", error));
    1666                 :             :     }
    1667                 :             : 
    1668                 :             :     // Get the sighash type
    1669   [ #  #  #  # ]:           0 :     std::optional<int> nHashType = ParseSighashString(request.params[2]);
    1670                 :             : 
    1671                 :             :     // Fill transaction with our data and also sign
    1672   [ #  #  #  #  :           0 :     bool sign = request.params[1].isNull() ? true : request.params[1].get_bool();
             #  #  #  # ]
    1673   [ #  #  #  #  :           0 :     bool bip32derivs = request.params[3].isNull() ? true : request.params[3].get_bool();
             #  #  #  # ]
    1674   [ #  #  #  #  :           0 :     bool finalize = request.params[4].isNull() ? true : request.params[4].get_bool();
             #  #  #  # ]
    1675                 :           0 :     bool complete = true;
    1676                 :             : 
    1677   [ #  #  #  # ]:           0 :     if (sign) EnsureWalletIsUnlocked(*pwallet);
    1678                 :             : 
    1679         [ #  # ]:           0 :     const auto err{wallet.FillPSBT(psbtx, complete, nHashType, sign, bip32derivs, nullptr, finalize)};
    1680         [ #  # ]:           0 :     if (err) {
    1681         [ #  # ]:           0 :         throw JSONRPCPSBTError(*err);
    1682                 :             :     }
    1683                 :             : 
    1684                 :           0 :     UniValue result(UniValue::VOBJ);
    1685                 :           0 :     DataStream ssTx{};
    1686         [ #  # ]:           0 :     ssTx << psbtx;
    1687   [ #  #  #  #  :           0 :     result.pushKV("psbt", EncodeBase64(ssTx.str()));
          #  #  #  #  #  
                      # ]
    1688   [ #  #  #  #  :           0 :     result.pushKV("complete", complete);
                   #  # ]
    1689         [ #  # ]:           0 :     if (complete) {
    1690         [ #  # ]:           0 :         CMutableTransaction mtx;
    1691                 :             :         // Returns true if complete, which we already think it is.
    1692   [ #  #  #  # ]:           0 :         CHECK_NONFATAL(FinalizeAndExtractPSBT(psbtx, mtx));
    1693                 :           0 :         DataStream ssTx_final;
    1694         [ #  # ]:           0 :         ssTx_final << TX_WITH_WITNESS(mtx);
    1695   [ #  #  #  #  :           0 :         result.pushKV("hex", HexStr(ssTx_final));
          #  #  #  #  #  
                      # ]
    1696                 :           0 :     }
    1697                 :             : 
    1698                 :           0 :     return result;
    1699                 :           0 : },
    1700   [ #  #  #  #  :           0 :     };
             #  #  #  # ]
    1701   [ #  #  #  #  :           0 : }
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
                      # ]
    1702                 :             : 
    1703                 :           0 : RPCHelpMan walletcreatefundedpsbt()
    1704                 :             : {
    1705                 :           0 :     return RPCHelpMan{
    1706                 :           0 :         "walletcreatefundedpsbt",
    1707         [ #  # ]:           0 :         "Creates and funds a transaction in the Partially Signed Transaction format.\n"
    1708                 :             :                 "Implements the Creator and Updater roles.\n"
    1709                 :             :                 "All existing inputs must either have their previous output transaction be in the wallet\n"
    1710                 :             :                 "or be in the UTXO set. Solving data must be provided for non-wallet inputs.\n",
    1711                 :             :                 {
    1712   [ #  #  #  # ]:           0 :                     {"inputs", RPCArg::Type::ARR, RPCArg::Optional::OMITTED, "Leave empty to add inputs automatically. See add_inputs option.",
    1713                 :             :                         {
    1714   [ #  #  #  # ]:           0 :                             {"", RPCArg::Type::OBJ, RPCArg::Optional::OMITTED, "",
    1715                 :             :                                 {
    1716   [ #  #  #  # ]:           0 :                                     {"txid", RPCArg::Type::STR_HEX, RPCArg::Optional::NO, "The transaction id"},
    1717   [ #  #  #  # ]:           0 :                                     {"vout", RPCArg::Type::NUM, RPCArg::Optional::NO, "The output number"},
    1718   [ #  #  #  #  :           0 :                                     {"sequence", RPCArg::Type::NUM, RPCArg::DefaultHint{"depends on the value of the 'locktime' and 'options.replaceable' arguments"}, "The sequence number"},
                   #  # ]
    1719   [ #  #  #  #  :           0 :                                     {"weight", RPCArg::Type::NUM, RPCArg::DefaultHint{"Calculated from wallet and solving data"}, "The maximum weight for this input, "
                   #  # ]
    1720                 :             :                                         "including the weight of the outpoint and sequence number. "
    1721                 :             :                                         "Note that signature sizes are not guaranteed to be consistent, "
    1722                 :             :                                         "so the maximum DER signatures size of 73 bytes should be used when considering ECDSA signatures."
    1723                 :             :                                         "Remember to convert serialized sizes to weight units when necessary."},
    1724                 :             :                                 },
    1725                 :             :                             },
    1726                 :             :                         },
    1727                 :             :                         },
    1728   [ #  #  #  # ]:           0 :                     {"outputs", RPCArg::Type::ARR, RPCArg::Optional::NO, "The outputs specified as key-value pairs.\n"
    1729                 :             :                             "Each key may only appear once, i.e. there can only be one 'data' output, and no address may be duplicated.\n"
    1730                 :             :                             "At least one output of either type must be specified.\n"
    1731                 :             :                             "For compatibility reasons, a dictionary, which holds the key-value pairs directly, is also\n"
    1732                 :             :                             "accepted as second parameter.",
    1733         [ #  # ]:           0 :                         OutputsDoc(),
    1734         [ #  # ]:           0 :                         RPCArgOptions{.skip_type_check = true}},
    1735   [ #  #  #  #  :           0 :                     {"locktime", RPCArg::Type::NUM, RPCArg::Default{0}, "Raw locktime. Non-0 value also locktime-activates inputs"},
                   #  # ]
    1736   [ #  #  #  # ]:           0 :                     {"options", RPCArg::Type::OBJ_NAMED_PARAMS, RPCArg::Optional::OMITTED, "",
    1737   [ #  #  #  #  :           0 :                         Cat<std::vector<RPCArg>>(
          #  #  #  #  #  
             #  #  #  #  
                      # ]
    1738                 :             :                         {
    1739   [ #  #  #  #  :           0 :                             {"add_inputs", RPCArg::Type::BOOL, RPCArg::DefaultHint{"false when \"inputs\" are specified, true otherwise"}, "Automatically include coins from the wallet to cover the target amount.\n"},
                   #  # ]
    1740   [ #  #  #  #  :           0 :                             {"include_unsafe", RPCArg::Type::BOOL, RPCArg::Default{false}, "Include inputs that are not safe to spend (unconfirmed transactions from outside keys and unconfirmed replacement transactions).\n"
                   #  # ]
    1741                 :             :                                                           "Warning: the resulting transaction may become invalid if one of the unsafe inputs disappears.\n"
    1742                 :             :                                                           "If that happens, you will need to fund the transaction with different inputs and republish it."},
    1743   [ #  #  #  #  :           0 :                             {"minconf", RPCArg::Type::NUM, RPCArg::Default{0}, "If add_inputs is specified, require inputs with at least this many confirmations."},
                   #  # ]
    1744   [ #  #  #  # ]:           0 :                             {"maxconf", RPCArg::Type::NUM, RPCArg::Optional::OMITTED, "If add_inputs is specified, require inputs with at most this many confirmations."},
    1745   [ #  #  #  #  :           0 :                             {"changeAddress", RPCArg::Type::STR, RPCArg::DefaultHint{"automatic"}, "The bitcoin address to receive the change"},
                   #  # ]
    1746   [ #  #  #  #  :           0 :                             {"changePosition", RPCArg::Type::NUM, RPCArg::DefaultHint{"random"}, "The index of the change output"},
                   #  # ]
    1747   [ #  #  #  #  :           0 :                             {"change_type", RPCArg::Type::STR, RPCArg::DefaultHint{"set by -changetype"}, "The output type to use. Only valid if changeAddress is not specified. Options are " + FormatAllOutputTypes() + "."},
             #  #  #  # ]
    1748   [ #  #  #  #  :           0 :                             {"includeWatching", RPCArg::Type::BOOL, RPCArg::Default{false}, "(DEPRECATED) No longer used"},
                   #  # ]
    1749   [ #  #  #  #  :           0 :                             {"lockUnspents", RPCArg::Type::BOOL, RPCArg::Default{false}, "Lock selected unspent outputs"},
                   #  # ]
    1750   [ #  #  #  #  :           0 :                             {"fee_rate", RPCArg::Type::AMOUNT, RPCArg::DefaultHint{"not set, fall back to wallet fee estimation"}, "Specify a fee rate in " + CURRENCY_ATOM + "/vB."},
                   #  # ]
    1751   [ #  #  #  #  :           0 :                             {"feeRate", RPCArg::Type::AMOUNT, RPCArg::DefaultHint{"not set, fall back to wallet fee estimation"}, "Specify a fee rate in " + CURRENCY_UNIT + "/kvB."},
                   #  # ]
    1752   [ #  #  #  # ]:           0 :                             {"subtractFeeFromOutputs", RPCArg::Type::ARR, RPCArg::Default{UniValue::VARR}, "The outputs to subtract the fee from.\n"
    1753                 :             :                                                           "The fee will be equally deducted from the amount of each specified output.\n"
    1754                 :             :                                                           "Those recipients will receive less bitcoins than you enter in their corresponding amount field.\n"
    1755                 :             :                                                           "If no outputs are specified here, the sender pays the fee.",
    1756                 :             :                                 {
    1757   [ #  #  #  # ]:           0 :                                     {"vout_index", RPCArg::Type::NUM, RPCArg::Optional::OMITTED, "The zero-based output index, before a change output is added."},
    1758                 :             :                                 },
    1759                 :             :                             },
    1760   [ #  #  #  #  :           0 :                             {"max_tx_weight", RPCArg::Type::NUM, RPCArg::Default{MAX_STANDARD_TX_WEIGHT}, "The maximum acceptable transaction weight.\n"
                   #  # ]
    1761                 :             :                                                           "Transaction building will fail if this can not be satisfied."},
    1762                 :             :                         },
    1763         [ #  # ]:           0 :                         FundTxDoc()),
    1764         [ #  # ]:           0 :                         RPCArgOptions{.oneline_description="options"}},
    1765   [ #  #  #  #  :           0 :                     {"bip32derivs", RPCArg::Type::BOOL, RPCArg::Default{true}, "Include BIP 32 derivation paths for public keys if we know them"},
                   #  # ]
    1766   [ #  #  #  #  :           0 :                     {"version", RPCArg::Type::NUM, RPCArg::Default{DEFAULT_WALLET_TX_VERSION}, "Transaction version"},
                   #  # ]
    1767                 :             :                 },
    1768         [ #  # ]:           0 :                 RPCResult{
    1769   [ #  #  #  # ]:           0 :                     RPCResult::Type::OBJ, "", "",
    1770                 :             :                     {
    1771   [ #  #  #  # ]:           0 :                         {RPCResult::Type::STR, "psbt", "The resulting raw transaction (base64-encoded string)"},
    1772   [ #  #  #  # ]:           0 :                         {RPCResult::Type::STR_AMOUNT, "fee", "Fee in " + CURRENCY_UNIT + " the resulting transaction pays"},
    1773   [ #  #  #  # ]:           0 :                         {RPCResult::Type::NUM, "changepos", "The position of the added change output, or -1"},
    1774                 :             :                     }
    1775   [ #  #  #  #  :           0 :                                 },
             #  #  #  # ]
    1776                 :           0 :                                 RPCExamples{
    1777                 :             :                             "\nCreate a PSBT with automatically picked inputs that sends 0.5 BTC to an address and has a fee rate of 2 sat/vB:\n"
    1778   [ #  #  #  #  :           0 :                             + HelpExampleCli("walletcreatefundedpsbt", "\"[]\" \"[{\\\"" + EXAMPLE_ADDRESS[0] + "\\\":0.5}]\" 0 \"{\\\"add_inputs\\\":true,\\\"fee_rate\\\":2}\"")
             #  #  #  # ]
    1779                 :           0 :                             + "\nCreate the same PSBT as the above one instead using named arguments:\n"
    1780   [ #  #  #  #  :           0 :                             + HelpExampleCli("-named walletcreatefundedpsbt", "outputs=\"[{\\\"" + EXAMPLE_ADDRESS[0] + "\\\":0.5}]\" add_inputs=true fee_rate=2")
             #  #  #  # ]
    1781         [ #  # ]:           0 :                                 },
    1782                 :           0 :         [&](const RPCHelpMan& self, const JSONRPCRequest& request) -> UniValue
    1783                 :             : {
    1784                 :           0 :     std::shared_ptr<CWallet> const pwallet = GetWalletForJSONRPCRequest(request);
    1785         [ #  # ]:           0 :     if (!pwallet) return UniValue::VNULL;
    1786                 :             : 
    1787         [ #  # ]:           0 :     CWallet& wallet{*pwallet};
    1788                 :             :     // Make sure the results are valid at least up to the most recent block
    1789                 :             :     // the user could have gotten from another RPC command prior to now
    1790         [ #  # ]:           0 :     wallet.BlockUntilSyncedToCurrentChain();
    1791                 :             : 
    1792   [ #  #  #  #  :           0 :     UniValue options{request.params[3].isNull() ? UniValue::VOBJ : request.params[3]};
             #  #  #  # ]
    1793                 :             : 
    1794         [ #  # ]:           0 :     CCoinControl coin_control;
    1795         [ #  # ]:           0 :     coin_control.m_version = self.Arg<uint32_t>("version");
    1796                 :             : 
    1797   [ #  #  #  # ]:           0 :     const UniValue &replaceable_arg = options["replaceable"];
    1798   [ #  #  #  # ]:           0 :     const bool rbf{replaceable_arg.isNull() ? wallet.m_signal_rbf : replaceable_arg.get_bool()};
    1799   [ #  #  #  #  :           0 :     CMutableTransaction rawTx = ConstructTransaction(request.params[0], request.params[1], request.params[2], rbf, coin_control.m_version);
             #  #  #  # ]
    1800                 :           0 :     UniValue outputs(UniValue::VOBJ);
    1801   [ #  #  #  # ]:           0 :     outputs = NormalizeOutputs(request.params[1]);
    1802                 :           0 :     std::vector<CRecipient> recipients = CreateRecipients(
    1803         [ #  # ]:           0 :             ParseOutputs(outputs),
    1804   [ #  #  #  #  :           0 :             InterpretSubtractFeeFromOutputInstructions(options["subtractFeeFromOutputs"], outputs.getKeys())
             #  #  #  # ]
    1805         [ #  # ]:           0 :     );
    1806                 :             :     // Automatically select coins, unless at least one is manually selected. Can
    1807                 :             :     // be overridden by options.add_inputs.
    1808         [ #  # ]:           0 :     coin_control.m_allow_other_inputs = rawTx.vin.size() == 0;
    1809   [ #  #  #  # ]:           0 :     SetOptionsInputWeights(request.params[0], options);
    1810                 :             :     // Clear tx.vout since it is not meant to be used now that we are passing outputs directly.
    1811                 :             :     // This sets us up for a future PR to completely remove tx from the function signature in favor of passing inputs directly
    1812                 :           0 :     rawTx.vout.clear();
    1813         [ #  # ]:           0 :     auto txr = FundTransaction(wallet, rawTx, recipients, options, coin_control, /*override_min_fee=*/true);
    1814                 :             : 
    1815                 :             :     // Make a blank psbt
    1816   [ #  #  #  # ]:           0 :     PartiallySignedTransaction psbtx(CMutableTransaction(*txr.tx));
    1817                 :             : 
    1818                 :             :     // Fill transaction with out data but don't sign
    1819   [ #  #  #  #  :           0 :     bool bip32derivs = request.params[4].isNull() ? true : request.params[4].get_bool();
             #  #  #  # ]
    1820                 :           0 :     bool complete = true;
    1821         [ #  # ]:           0 :     const auto err{wallet.FillPSBT(psbtx, complete, std::nullopt, /*sign=*/false, /*bip32derivs=*/bip32derivs)};
    1822         [ #  # ]:           0 :     if (err) {
    1823         [ #  # ]:           0 :         throw JSONRPCPSBTError(*err);
    1824                 :             :     }
    1825                 :             : 
    1826                 :             :     // Serialize the PSBT
    1827                 :           0 :     DataStream ssTx{};
    1828         [ #  # ]:           0 :     ssTx << psbtx;
    1829                 :             : 
    1830                 :           0 :     UniValue result(UniValue::VOBJ);
    1831   [ #  #  #  #  :           0 :     result.pushKV("psbt", EncodeBase64(ssTx.str()));
          #  #  #  #  #  
                      # ]
    1832   [ #  #  #  #  :           0 :     result.pushKV("fee", ValueFromAmount(txr.fee));
                   #  # ]
    1833   [ #  #  #  #  :           0 :     result.pushKV("changepos", txr.change_pos ? (int)*txr.change_pos : -1);
             #  #  #  # ]
    1834                 :           0 :     return result;
    1835         [ #  # ]:           0 : },
    1836   [ #  #  #  #  :           0 :     };
          #  #  #  #  #  
          #  #  #  #  #  
          #  #  #  #  #  
                      # ]
    1837   [ #  #  #  #  :           0 : }
          #  #  #  #  #  
          #  #  #  #  #  
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                      # ]
    1838                 :             : } // namespace wallet
        

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