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-rw-r--r--doc/man/bitcoin-qt.13
-rw-r--r--doc/man/bitcoind.14
-rw-r--r--src/init.cpp10
-rw-r--r--src/validation.cpp12
-rw-r--r--src/validation.h3
-rwxr-xr-xtest/functional/feature_rbf.py14
6 files changed, 5 insertions, 41 deletions
diff --git a/doc/man/bitcoin-qt.1 b/doc/man/bitcoin-qt.1
index 052d420608..1e8443b1d3 100644
--- a/doc/man/bitcoin-qt.1
+++ b/doc/man/bitcoin-qt.1
@@ -488,9 +488,6 @@ Relay and mine data carrier transactions (default: 1)
Maximum size of data in data carrier transactions we relay and mine
(default: 83)
.HP
-\fB\-mempoolreplacement\fR
-.IP
-Enable transaction replacement in the memory pool (default: 1)
.HP
\fB\-minrelaytxfee=\fR<amt>
.IP
diff --git a/doc/man/bitcoind.1 b/doc/man/bitcoind.1
index 5e057d923f..2a79b6cb46 100644
--- a/doc/man/bitcoind.1
+++ b/doc/man/bitcoind.1
@@ -488,10 +488,6 @@ Relay and mine data carrier transactions (default: 1)
Maximum size of data in data carrier transactions we relay and mine
(default: 83)
.HP
-\fB\-mempoolreplacement\fR
-.IP
-Enable transaction replacement in the memory pool (default: 1)
-.HP
\fB\-minrelaytxfee=\fR<amt>
.IP
Fees (in BTC/kB) smaller than this are considered zero fee for relaying,
diff --git a/src/init.cpp b/src/init.cpp
index 6912b49717..34f8f9b33d 100644
--- a/src/init.cpp
+++ b/src/init.cpp
@@ -524,7 +524,6 @@ void SetupServerArgs()
gArgs.AddArg("-bytespersigop", strprintf("Equivalent bytes per sigop in transactions for relay and mining (default: %u)", DEFAULT_BYTES_PER_SIGOP), false, OptionsCategory::NODE_RELAY);
gArgs.AddArg("-datacarrier", strprintf("Relay and mine data carrier transactions (default: %u)", DEFAULT_ACCEPT_DATACARRIER), false, OptionsCategory::NODE_RELAY);
gArgs.AddArg("-datacarriersize", strprintf("Maximum size of data in data carrier transactions we relay and mine (default: %u)", MAX_OP_RETURN_RELAY), false, OptionsCategory::NODE_RELAY);
- gArgs.AddArg("-mempoolreplacement", strprintf("Enable transaction replacement in the memory pool (default: %u)", DEFAULT_ENABLE_REPLACEMENT), false, OptionsCategory::NODE_RELAY);
gArgs.AddArg("-minrelaytxfee=<amt>", strprintf("Fees (in %s/kB) smaller than this are considered zero fee for relaying, mining and transaction creation (default: %s)",
CURRENCY_UNIT, FormatMoney(DEFAULT_MIN_RELAY_TX_FEE)), false, OptionsCategory::NODE_RELAY);
gArgs.AddArg("-whitelistforcerelay", strprintf("Force relay of transactions from whitelisted peers even if the transactions were already in the mempool or violate local relay policy (default: %d)", DEFAULT_WHITELISTFORCERELAY), false, OptionsCategory::NODE_RELAY);
@@ -1176,15 +1175,6 @@ bool AppInitParameterInteraction()
nMaxTipAge = gArgs.GetArg("-maxtipage", DEFAULT_MAX_TIP_AGE);
- fEnableReplacement = gArgs.GetBoolArg("-mempoolreplacement", DEFAULT_ENABLE_REPLACEMENT);
- if ((!fEnableReplacement) && gArgs.IsArgSet("-mempoolreplacement")) {
- // Minimal effort at forwards compatibility
- std::string strReplacementModeList = gArgs.GetArg("-mempoolreplacement", ""); // default is impossible
- std::vector<std::string> vstrReplacementModes;
- boost::split(vstrReplacementModes, strReplacementModeList, boost::is_any_of(","));
- fEnableReplacement = (std::find(vstrReplacementModes.begin(), vstrReplacementModes.end(), "fee") != vstrReplacementModes.end());
- }
-
return true;
}
diff --git a/src/validation.cpp b/src/validation.cpp
index b2925efe32..3026df34fe 100644
--- a/src/validation.cpp
+++ b/src/validation.cpp
@@ -111,7 +111,6 @@ bool fCheckpointsEnabled = DEFAULT_CHECKPOINTS_ENABLED;
size_t nCoinCacheUsage = 5000 * 300;
uint64_t nPruneTarget = 0;
int64_t nMaxTipAge = DEFAULT_MAX_TIP_AGE;
-bool fEnableReplacement = DEFAULT_ENABLE_REPLACEMENT;
uint256 hashAssumeValid;
arith_uint256 nMinimumChainWork;
@@ -486,15 +485,12 @@ static bool AcceptToMemoryPoolWorker(const CChainParams& chainparams, CTxMemPool
// unconfirmed ancestors anyway; doing otherwise is hopelessly
// insecure.
bool fReplacementOptOut = true;
- if (fEnableReplacement)
+ for (const CTxIn &_txin : ptxConflicting->vin)
{
- for (const CTxIn &_txin : ptxConflicting->vin)
+ if (_txin.nSequence <= MAX_BIP125_RBF_SEQUENCE)
{
- if (_txin.nSequence <= MAX_BIP125_RBF_SEQUENCE)
- {
- fReplacementOptOut = false;
- break;
- }
+ fReplacementOptOut = false;
+ break;
}
}
if (fReplacementOptOut) {
diff --git a/src/validation.h b/src/validation.h
index 963439d35b..638229952d 100644
--- a/src/validation.h
+++ b/src/validation.h
@@ -116,8 +116,6 @@ static const char* const DEFAULT_BLOCKFILTERINDEX = "0";
static const unsigned int DEFAULT_BANSCORE_THRESHOLD = 100;
/** Default for -persistmempool */
static const bool DEFAULT_PERSIST_MEMPOOL = true;
-/** Default for -mempoolreplacement */
-static const bool DEFAULT_ENABLE_REPLACEMENT = true;
/** Default for using fee filter */
static const bool DEFAULT_FEEFILTER = true;
@@ -160,7 +158,6 @@ extern size_t nCoinCacheUsage;
extern CFeeRate minRelayTxFee;
/** If the tip is older than this (in seconds), the node is considered to be in initial block download. */
extern int64_t nMaxTipAge;
-extern bool fEnableReplacement;
/** Block hash whose ancestors we will assume to have valid scripts without checking them. */
extern uint256 hashAssumeValid;
diff --git a/test/functional/feature_rbf.py b/test/functional/feature_rbf.py
index ccba547a1c..1496c5d958 100755
--- a/test/functional/feature_rbf.py
+++ b/test/functional/feature_rbf.py
@@ -64,7 +64,7 @@ def make_utxo(node, amount, confirmed=True, scriptPubKey=CScript([1])):
class ReplaceByFeeTest(BitcoinTestFramework):
def set_test_params(self):
- self.num_nodes = 2
+ self.num_nodes = 1
self.extra_args = [
[
"-maxorphantx=1000",
@@ -74,9 +74,6 @@ class ReplaceByFeeTest(BitcoinTestFramework):
"-limitdescendantcount=200",
"-limitdescendantsize=101",
],
- [
- "-mempoolreplacement=0",
- ],
]
def skip_test_if_missing_module(self):
@@ -148,16 +145,12 @@ class ReplaceByFeeTest(BitcoinTestFramework):
# This will raise an exception due to insufficient fee
assert_raises_rpc_error(-26, "insufficient fee", self.nodes[0].sendrawtransaction, tx1b_hex, 0)
- # This will raise an exception due to transaction replacement being disabled
- assert_raises_rpc_error(-26, "txn-mempool-conflict", self.nodes[1].sendrawtransaction, tx1b_hex, 0)
# Extra 0.1 BTC fee
tx1b = CTransaction()
tx1b.vin = [CTxIn(tx0_outpoint, nSequence=0)]
tx1b.vout = [CTxOut(int(0.9 * COIN), CScript([b'b' * 35]))]
tx1b_hex = txToHex(tx1b)
- # Replacement still disabled even with "enough fee"
- assert_raises_rpc_error(-26, "txn-mempool-conflict", self.nodes[1].sendrawtransaction, tx1b_hex, 0)
# Works when enabled
tx1b_txid = self.nodes[0].sendrawtransaction(tx1b_hex, 0)
@@ -168,11 +161,6 @@ class ReplaceByFeeTest(BitcoinTestFramework):
assert_equal(tx1b_hex, self.nodes[0].getrawtransaction(tx1b_txid))
- # Second node is running mempoolreplacement=0, will not replace originally-seen txn
- mempool = self.nodes[1].getrawmempool()
- assert tx1a_txid in mempool
- assert tx1b_txid not in mempool
-
def test_doublespend_chain(self):
"""Doublespend of a long chain"""
generated by cgit v1.2.3 (git 2.26.2) at 2024-11-01 22:10:16 +0000