Branch data Line data Source code
1 : : // Copyright (c) 2017-2022 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/system.h>
6 : : #include <consensus/validation.h>
7 : : #include <interfaces/chain.h>
8 : : #include <node/types.h>
9 : : #include <policy/fees.h>
10 : : #include <policy/policy.h>
11 : : #include <util/moneystr.h>
12 : : #include <util/rbf.h>
13 : : #include <util/translation.h>
14 : : #include <wallet/coincontrol.h>
15 : : #include <wallet/feebumper.h>
16 : : #include <wallet/fees.h>
17 : : #include <wallet/receive.h>
18 : : #include <wallet/spend.h>
19 : : #include <wallet/wallet.h>
20 : :
21 : : namespace wallet {
22 : : //! Check whether transaction has descendant in wallet or mempool, or has been
23 : : //! mined, or conflicts with a mined transaction. Return a feebumper::Result.
24 : 0 : static feebumper::Result PreconditionChecks(const CWallet& wallet, const CWalletTx& wtx, bool require_mine, std::vector<bilingual_str>& errors) EXCLUSIVE_LOCKS_REQUIRED(wallet.cs_wallet)
25 : : {
26 [ # # ]: 0 : if (wallet.HasWalletSpend(wtx.tx)) {
27 [ # # ]: 0 : errors.push_back(Untranslated("Transaction has descendants in the wallet"));
28 : 0 : return feebumper::Result::INVALID_PARAMETER;
29 : : }
30 : :
31 : 0 : {
32 [ # # ]: 0 : if (wallet.chain().hasDescendantsInMempool(wtx.GetHash())) {
33 [ # # ]: 0 : errors.push_back(Untranslated("Transaction has descendants in the mempool"));
34 : 0 : return feebumper::Result::INVALID_PARAMETER;
35 : : }
36 : : }
37 : :
38 [ # # ]: 0 : if (wallet.GetTxDepthInMainChain(wtx) != 0) {
39 [ # # ]: 0 : errors.push_back(Untranslated("Transaction has been mined, or is conflicted with a mined transaction"));
40 : 0 : return feebumper::Result::WALLET_ERROR;
41 : : }
42 : :
43 [ # # ]: 0 : if (!SignalsOptInRBF(*wtx.tx)) {
44 [ # # ]: 0 : errors.push_back(Untranslated("Transaction is not BIP 125 replaceable"));
45 : 0 : return feebumper::Result::WALLET_ERROR;
46 : : }
47 : :
48 [ # # ]: 0 : if (wtx.mapValue.count("replaced_by_txid")) {
49 [ # # # # : 0 : errors.push_back(strprintf(Untranslated("Cannot bump transaction %s which was already bumped by transaction %s"), wtx.GetHash().ToString(), wtx.mapValue.at("replaced_by_txid")));
# # # # #
# ]
50 : 0 : return feebumper::Result::WALLET_ERROR;
51 : : }
52 : :
53 [ # # ]: 0 : if (require_mine) {
54 : : // check that original tx consists entirely of our inputs
55 : : // if not, we can't bump the fee, because the wallet has no way of knowing the value of the other inputs (thus the fee)
56 [ # # # # ]: 0 : isminefilter filter = wallet.GetLegacyScriptPubKeyMan() && wallet.IsWalletFlagSet(WALLET_FLAG_DISABLE_PRIVATE_KEYS) ? ISMINE_WATCH_ONLY : ISMINE_SPENDABLE;
57 [ # # ]: 0 : if (!AllInputsMine(wallet, *wtx.tx, filter)) {
58 [ # # ]: 0 : errors.push_back(Untranslated("Transaction contains inputs that don't belong to this wallet"));
59 : 0 : return feebumper::Result::WALLET_ERROR;
60 : : }
61 : : }
62 : :
63 : : return feebumper::Result::OK;
64 : : }
65 : :
66 : : //! Check if the user provided a valid feeRate
67 : 0 : static feebumper::Result CheckFeeRate(const CWallet& wallet, const CMutableTransaction& mtx, const CFeeRate& newFeerate, const int64_t maxTxSize, CAmount old_fee, std::vector<bilingual_str>& errors)
68 : : {
69 : : // check that fee rate is higher than mempool's minimum fee
70 : : // (no point in bumping fee if we know that the new tx won't be accepted to the mempool)
71 : : // This may occur if the user set fee_rate or paytxfee too low, if fallbackfee is too low, or, perhaps,
72 : : // in a rare situation where the mempool minimum fee increased significantly since the fee estimation just a
73 : : // moment earlier. In this case, we report an error to the user, who may adjust the fee.
74 : 0 : CFeeRate minMempoolFeeRate = wallet.chain().mempoolMinFee();
75 : :
76 [ # # ]: 0 : if (newFeerate.GetFeePerK() < minMempoolFeeRate.GetFeePerK()) {
77 [ # # ]: 0 : errors.push_back(strprintf(
78 [ # # # # ]: 0 : Untranslated("New fee rate (%s) is lower than the minimum fee rate (%s) to get into the mempool -- "),
79 [ # # ]: 0 : FormatMoney(newFeerate.GetFeePerK()),
80 [ # # ]: 0 : FormatMoney(minMempoolFeeRate.GetFeePerK())));
81 : 0 : return feebumper::Result::WALLET_ERROR;
82 : : }
83 : :
84 : 0 : std::vector<COutPoint> reused_inputs;
85 [ # # ]: 0 : reused_inputs.reserve(mtx.vin.size());
86 [ # # ]: 0 : for (const CTxIn& txin : mtx.vin) {
87 [ # # ]: 0 : reused_inputs.push_back(txin.prevout);
88 : : }
89 : :
90 [ # # ]: 0 : std::optional<CAmount> combined_bump_fee = wallet.chain().calculateCombinedBumpFee(reused_inputs, newFeerate);
91 [ # # ]: 0 : if (!combined_bump_fee.has_value()) {
92 [ # # # # : 0 : errors.push_back(strprintf(Untranslated("Failed to calculate bump fees, because unconfirmed UTXOs depend on enormous cluster of unconfirmed transactions.")));
# # ]
93 : : }
94 [ # # # # ]: 0 : CAmount new_total_fee = newFeerate.GetFee(maxTxSize) + combined_bump_fee.value();
95 : :
96 [ # # ]: 0 : CFeeRate incrementalRelayFee = wallet.chain().relayIncrementalFee();
97 : :
98 : : // Min total fee is old fee + relay fee
99 [ # # ]: 0 : CAmount minTotalFee = old_fee + incrementalRelayFee.GetFee(maxTxSize);
100 : :
101 [ # # ]: 0 : if (new_total_fee < minTotalFee) {
102 [ # # # # : 0 : errors.push_back(strprintf(Untranslated("Insufficient total fee %s, must be at least %s (oldFee %s + incrementalFee %s)"),
# # ]
103 [ # # # # : 0 : FormatMoney(new_total_fee), FormatMoney(minTotalFee), FormatMoney(old_fee), FormatMoney(incrementalRelayFee.GetFee(maxTxSize))));
# # # # #
# ]
104 : 0 : return feebumper::Result::INVALID_PARAMETER;
105 : : }
106 : :
107 [ # # ]: 0 : CAmount requiredFee = GetRequiredFee(wallet, maxTxSize);
108 [ # # ]: 0 : if (new_total_fee < requiredFee) {
109 [ # # # # : 0 : errors.push_back(strprintf(Untranslated("Insufficient total fee (cannot be less than required fee %s)"),
# # ]
110 [ # # ]: 0 : FormatMoney(requiredFee)));
111 : 0 : return feebumper::Result::INVALID_PARAMETER;
112 : : }
113 : :
114 : : // Check that in all cases the new fee doesn't violate maxTxFee
115 : 0 : const CAmount max_tx_fee = wallet.m_default_max_tx_fee;
116 [ # # ]: 0 : if (new_total_fee > max_tx_fee) {
117 [ # # # # : 0 : errors.push_back(strprintf(Untranslated("Specified or calculated fee %s is too high (cannot be higher than -maxtxfee %s)"),
# # ]
118 [ # # # # ]: 0 : FormatMoney(new_total_fee), FormatMoney(max_tx_fee)));
119 : 0 : return feebumper::Result::WALLET_ERROR;
120 : : }
121 : :
122 : : return feebumper::Result::OK;
123 : 0 : }
124 : :
125 : 0 : static CFeeRate EstimateFeeRate(const CWallet& wallet, const CWalletTx& wtx, const CAmount old_fee, const CCoinControl& coin_control)
126 : : {
127 : : // Get the fee rate of the original transaction. This is calculated from
128 : : // the tx fee/vsize, so it may have been rounded down. Add 1 satoshi to the
129 : : // result.
130 : 0 : int64_t txSize = GetVirtualTransactionSize(*(wtx.tx));
131 : 0 : CFeeRate feerate(old_fee, txSize);
132 : 0 : feerate += CFeeRate(1);
133 : :
134 : : // The node has a configurable incremental relay fee. Increment the fee by
135 : : // the minimum of that and the wallet's conservative
136 : : // WALLET_INCREMENTAL_RELAY_FEE value to future proof against changes to
137 : : // network wide policy for incremental relay fee that our node may not be
138 : : // aware of. This ensures we're over the required relay fee rate
139 : : // (Rule 4). The replacement tx will be at least as large as the
140 : : // original tx, so the total fee will be greater (Rule 3)
141 : 0 : CFeeRate node_incremental_relay_fee = wallet.chain().relayIncrementalFee();
142 [ # # ]: 0 : CFeeRate wallet_incremental_relay_fee = CFeeRate(WALLET_INCREMENTAL_RELAY_FEE);
143 [ # # ]: 0 : feerate += std::max(node_incremental_relay_fee, wallet_incremental_relay_fee);
144 : :
145 : : // Fee rate must also be at least the wallet's GetMinimumFeeRate
146 : 0 : CFeeRate min_feerate(GetMinimumFeeRate(wallet, coin_control, /*feeCalc=*/nullptr));
147 : :
148 : : // Set the required fee rate for the replacement transaction in coin control.
149 [ # # ]: 0 : return std::max(feerate, min_feerate);
150 : : }
151 : :
152 : : namespace feebumper {
153 : :
154 : 0 : bool TransactionCanBeBumped(const CWallet& wallet, const uint256& txid)
155 : : {
156 : 0 : LOCK(wallet.cs_wallet);
157 [ # # ]: 0 : const CWalletTx* wtx = wallet.GetWalletTx(txid);
158 [ # # ]: 0 : if (wtx == nullptr) return false;
159 : :
160 : 0 : std::vector<bilingual_str> errors_dummy;
161 [ # # ]: 0 : feebumper::Result res = PreconditionChecks(wallet, *wtx, /* require_mine=*/ true, errors_dummy);
162 : 0 : return res == feebumper::Result::OK;
163 : 0 : }
164 : :
165 : 0 : Result CreateRateBumpTransaction(CWallet& wallet, const uint256& txid, const CCoinControl& coin_control, std::vector<bilingual_str>& errors,
166 : : CAmount& old_fee, CAmount& new_fee, CMutableTransaction& mtx, bool require_mine, const std::vector<CTxOut>& outputs, std::optional<uint32_t> original_change_index)
167 : : {
168 : : // For now, cannot specify both new outputs to use and an output index to send change
169 [ # # # # ]: 0 : if (!outputs.empty() && original_change_index.has_value()) {
170 [ # # ]: 0 : errors.push_back(Untranslated("The options 'outputs' and 'original_change_index' are incompatible. You can only either specify a new set of outputs, or designate a change output to be recycled."));
171 : 0 : return Result::INVALID_PARAMETER;
172 : : }
173 : :
174 : : // We are going to modify coin control later, copy to reuse
175 : 0 : CCoinControl new_coin_control(coin_control);
176 : :
177 [ # # ]: 0 : LOCK(wallet.cs_wallet);
178 : 0 : errors.clear();
179 [ # # ]: 0 : auto it = wallet.mapWallet.find(txid);
180 [ # # ]: 0 : if (it == wallet.mapWallet.end()) {
181 [ # # # # ]: 0 : errors.push_back(Untranslated("Invalid or non-wallet transaction id"));
182 : 0 : return Result::INVALID_ADDRESS_OR_KEY;
183 : : }
184 [ # # ]: 0 : const CWalletTx& wtx = it->second;
185 : :
186 : : // Make sure that original_change_index is valid
187 [ # # # # ]: 0 : if (original_change_index.has_value() && original_change_index.value() >= wtx.tx->vout.size()) {
188 [ # # # # ]: 0 : errors.push_back(Untranslated("Change position is out of range"));
189 : 0 : return Result::INVALID_PARAMETER;
190 : : }
191 : :
192 : : // Retrieve all of the UTXOs and add them to coin control
193 : : // While we're here, calculate the input amount
194 : 0 : std::map<COutPoint, Coin> coins;
195 : 0 : CAmount input_value = 0;
196 : 0 : std::vector<CTxOut> spent_outputs;
197 [ # # ]: 0 : for (const CTxIn& txin : wtx.tx->vin) {
198 [ # # ]: 0 : coins[txin.prevout]; // Create empty map entry keyed by prevout.
199 : : }
200 [ # # ]: 0 : wallet.chain().findCoins(coins);
201 [ # # ]: 0 : for (const CTxIn& txin : wtx.tx->vin) {
202 [ # # ]: 0 : const Coin& coin = coins.at(txin.prevout);
203 [ # # ]: 0 : if (coin.out.IsNull()) {
204 [ # # # # : 0 : errors.push_back(Untranslated(strprintf("%s:%u is already spent", txin.prevout.hash.GetHex(), txin.prevout.n)));
# # ]
205 : 0 : return Result::MISC_ERROR;
206 : : }
207 [ # # ]: 0 : PreselectedInput& preset_txin = new_coin_control.Select(txin.prevout);
208 [ # # # # ]: 0 : if (!wallet.IsMine(txin.prevout)) {
209 [ # # ]: 0 : preset_txin.SetTxOut(coin.out);
210 : : }
211 : 0 : input_value += coin.out.nValue;
212 [ # # ]: 0 : spent_outputs.push_back(coin.out);
213 : : }
214 : :
215 : : // Figure out if we need to compute the input weight, and do so if necessary
216 : 0 : PrecomputedTransactionData txdata;
217 [ # # ]: 0 : txdata.Init(*wtx.tx, std::move(spent_outputs), /* force=*/ true);
218 [ # # ]: 0 : for (unsigned int i = 0; i < wtx.tx->vin.size(); ++i) {
219 [ # # ]: 0 : const CTxIn& txin = wtx.tx->vin.at(i);
220 [ # # ]: 0 : const Coin& coin = coins.at(txin.prevout);
221 : :
222 [ # # # # ]: 0 : if (new_coin_control.IsExternalSelected(txin.prevout)) {
223 : : // For external inputs, we estimate the size using the size of this input
224 : 0 : int64_t input_weight = GetTransactionInputWeight(txin);
225 : : // Because signatures can have different sizes, we need to figure out all of the
226 : : // signature sizes and replace them with the max sized signature.
227 : : // In order to do this, we verify the script with a special SignatureChecker which
228 : : // will observe the signatures verified and record their sizes.
229 : 0 : SignatureWeights weights;
230 [ # # ]: 0 : TransactionSignatureChecker tx_checker(wtx.tx.get(), i, coin.out.nValue, txdata, MissingDataBehavior::FAIL);
231 [ # # ]: 0 : SignatureWeightChecker size_checker(weights, tx_checker);
232 [ # # ]: 0 : VerifyScript(txin.scriptSig, coin.out.scriptPubKey, &txin.scriptWitness, STANDARD_SCRIPT_VERIFY_FLAGS, size_checker);
233 : : // Add the difference between max and current to input_weight so that it represents the largest the input could be
234 [ # # ]: 0 : input_weight += weights.GetWeightDiffToMax();
235 [ # # ]: 0 : new_coin_control.SetInputWeight(txin.prevout, input_weight);
236 : 0 : }
237 : : }
238 : :
239 [ # # ]: 0 : Result result = PreconditionChecks(wallet, wtx, require_mine, errors);
240 [ # # ]: 0 : if (result != Result::OK) {
241 : : return result;
242 : : }
243 : :
244 : : // Calculate the old output amount.
245 : 0 : CAmount output_value = 0;
246 [ # # ]: 0 : for (const auto& old_output : wtx.tx->vout) {
247 : 0 : output_value += old_output.nValue;
248 : : }
249 : :
250 : 0 : old_fee = input_value - output_value;
251 : :
252 : : // Fill in recipients (and preserve a single change key if there
253 : : // is one). If outputs vector is non-empty, replace original
254 : : // outputs with its contents, otherwise use original outputs.
255 : 0 : std::vector<CRecipient> recipients;
256 : 0 : CAmount new_outputs_value = 0;
257 [ # # ]: 0 : const auto& txouts = outputs.empty() ? wtx.tx->vout : outputs;
258 [ # # ]: 0 : for (size_t i = 0; i < txouts.size(); ++i) {
259 [ # # ]: 0 : const CTxOut& output = txouts.at(i);
260 : 0 : CTxDestination dest;
261 [ # # ]: 0 : ExtractDestination(output.scriptPubKey, dest);
262 [ # # # # : 0 : if (original_change_index.has_value() ? original_change_index.value() == i : OutputIsChange(wallet, output)) {
# # ]
263 [ # # ]: 0 : new_coin_control.destChange = dest;
264 : : } else {
265 [ # # ]: 0 : CRecipient recipient = {dest, output.nValue, false};
266 [ # # ]: 0 : recipients.push_back(recipient);
267 : 0 : }
268 : 0 : new_outputs_value += output.nValue;
269 : 0 : }
270 : :
271 : : // If no recipients, means that we are sending coins to a change address
272 [ # # ]: 0 : if (recipients.empty()) {
273 : : // Just as a sanity check, ensure that the change address exist
274 [ # # ]: 0 : if (std::get_if<CNoDestination>(&new_coin_control.destChange)) {
275 [ # # # # : 0 : errors.emplace_back(Untranslated("Unable to create transaction. Transaction must have at least one recipient"));
# # ]
276 : 0 : return Result::INVALID_PARAMETER;
277 : : }
278 : :
279 : : // Add change as recipient with SFFO flag enabled, so fees are deduced from it.
280 : : // If the output differs from the original tx output (because the user customized it) a new change output will be created.
281 [ # # # # ]: 0 : recipients.emplace_back(CRecipient{new_coin_control.destChange, new_outputs_value, /*fSubtractFeeFromAmount=*/true});
282 : 0 : new_coin_control.destChange = CNoDestination();
283 : : }
284 : :
285 [ # # ]: 0 : if (coin_control.m_feerate) {
286 : : // The user provided a feeRate argument.
287 : : // We calculate this here to avoid compiler warning on the cs_wallet lock
288 : : // We need to make a temporary transaction with no input witnesses as the dummy signer expects them to be empty for external inputs
289 [ # # ]: 0 : CMutableTransaction temp_mtx{*wtx.tx};
290 [ # # ]: 0 : for (auto& txin : temp_mtx.vin) {
291 : 0 : txin.scriptSig.clear();
292 : 0 : txin.scriptWitness.SetNull();
293 : : }
294 [ # # ]: 0 : temp_mtx.vout = txouts;
295 [ # # # # ]: 0 : const int64_t maxTxSize{CalculateMaximumSignedTxSize(CTransaction(temp_mtx), &wallet, &new_coin_control).vsize};
296 [ # # ]: 0 : Result res = CheckFeeRate(wallet, temp_mtx, *new_coin_control.m_feerate, maxTxSize, old_fee, errors);
297 [ # # ]: 0 : if (res != Result::OK) {
298 : 0 : return res;
299 : : }
300 : 0 : } else {
301 : : // The user did not provide a feeRate argument
302 [ # # ]: 0 : new_coin_control.m_feerate = EstimateFeeRate(wallet, wtx, old_fee, new_coin_control);
303 : : }
304 : :
305 : : // Fill in required inputs we are double-spending(all of them)
306 : : // N.B.: bip125 doesn't require all the inputs in the replaced transaction to be
307 : : // used in the replacement transaction, but it's very important for wallets to make
308 : : // sure that happens. If not, it would be possible to bump a transaction A twice to
309 : : // A2 and A3 where A2 and A3 don't conflict (or alternatively bump A to A2 and A2
310 : : // to A3 where A and A3 don't conflict). If both later get confirmed then the sender
311 : : // has accidentally double paid.
312 [ # # ]: 0 : for (const auto& inputs : wtx.tx->vin) {
313 [ # # ]: 0 : new_coin_control.Select(COutPoint(inputs.prevout));
314 : : }
315 : 0 : new_coin_control.m_allow_other_inputs = true;
316 : :
317 : : // We cannot source new unconfirmed inputs(bip125 rule 2)
318 : 0 : new_coin_control.m_min_depth = 1;
319 : :
320 [ # # ]: 0 : auto res = CreateTransaction(wallet, recipients, /*change_pos=*/std::nullopt, new_coin_control, false);
321 [ # # ]: 0 : if (!res) {
322 [ # # # # : 0 : errors.push_back(Untranslated("Unable to create transaction.") + Untranslated(" ") + util::ErrorString(res));
# # # # #
# # # #
# ]
323 : 0 : return Result::WALLET_ERROR;
324 : : }
325 : :
326 : 0 : const auto& txr = *res;
327 : : // Write back new fee if successful
328 : 0 : new_fee = txr.fee;
329 : :
330 : : // Write back transaction
331 [ # # ]: 0 : mtx = CMutableTransaction(*txr.tx);
332 : :
333 : 0 : return Result::OK;
334 : 0 : }
335 : :
336 : 0 : bool SignTransaction(CWallet& wallet, CMutableTransaction& mtx) {
337 : 0 : LOCK(wallet.cs_wallet);
338 : :
339 [ # # # # ]: 0 : if (wallet.IsWalletFlagSet(WALLET_FLAG_EXTERNAL_SIGNER)) {
340 : : // Make a blank psbt
341 [ # # ]: 0 : PartiallySignedTransaction psbtx(mtx);
342 : :
343 : : // First fill transaction with our data without signing,
344 : : // so external signers are not asked to sign more than once.
345 : 0 : bool complete;
346 [ # # ]: 0 : wallet.FillPSBT(psbtx, complete, SIGHASH_ALL, false /* sign */, true /* bip32derivs */);
347 [ # # ]: 0 : auto err{wallet.FillPSBT(psbtx, complete, SIGHASH_ALL, true /* sign */, false /* bip32derivs */)};
348 [ # # ]: 0 : if (err) return false;
349 [ # # ]: 0 : complete = FinalizeAndExtractPSBT(psbtx, mtx);
350 : 0 : return complete;
351 : 0 : } else {
352 [ # # ]: 0 : return wallet.SignTransaction(mtx);
353 : : }
354 : 0 : }
355 : :
356 : 0 : Result CommitTransaction(CWallet& wallet, const uint256& txid, CMutableTransaction&& mtx, std::vector<bilingual_str>& errors, uint256& bumped_txid)
357 : : {
358 : 0 : LOCK(wallet.cs_wallet);
359 [ # # ]: 0 : if (!errors.empty()) {
360 : : return Result::MISC_ERROR;
361 : : }
362 [ # # # # ]: 0 : auto it = txid.IsNull() ? wallet.mapWallet.end() : wallet.mapWallet.find(txid);
363 [ # # ]: 0 : if (it == wallet.mapWallet.end()) {
364 [ # # # # ]: 0 : errors.push_back(Untranslated("Invalid or non-wallet transaction id"));
365 : 0 : return Result::MISC_ERROR;
366 : : }
367 [ # # ]: 0 : const CWalletTx& oldWtx = it->second;
368 : :
369 : : // make sure the transaction still has no descendants and hasn't been mined in the meantime
370 [ # # ]: 0 : Result result = PreconditionChecks(wallet, oldWtx, /* require_mine=*/ false, errors);
371 [ # # ]: 0 : if (result != Result::OK) {
372 : : return result;
373 : : }
374 : :
375 : : // commit/broadcast the tx
376 [ # # ]: 0 : CTransactionRef tx = MakeTransactionRef(std::move(mtx));
377 [ # # ]: 0 : mapValue_t mapValue = oldWtx.mapValue;
378 [ # # # # : 0 : mapValue["replaces_txid"] = oldWtx.GetHash().ToString();
# # ]
379 : :
380 [ # # # # : 0 : wallet.CommitTransaction(tx, std::move(mapValue), oldWtx.vOrderForm);
# # ]
381 : :
382 : : // mark the original tx as bumped
383 [ # # ]: 0 : bumped_txid = tx->GetHash();
384 [ # # # # ]: 0 : if (!wallet.MarkReplaced(oldWtx.GetHash(), bumped_txid)) {
385 [ # # # # ]: 0 : errors.push_back(Untranslated("Created new bumpfee transaction but could not mark the original transaction as replaced"));
386 : : }
387 : 0 : return Result::OK;
388 [ # # ]: 0 : }
389 : :
390 : : } // namespace feebumper
391 : : } // namespace wallet
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