highperfocused/bitcoin
1
0
Fork 0
mirror of https://github.com/bitcoin/bitcoin.git synced 2026-04-11 16:17:54 +02:00
Code Issues Packages Projects Releases Wiki Activity

Merge bitcoin/bitcoin#29496: policy: bump TX_MAX_STANDARD_VERSION to 3

Browse Source 
30a01134cd [doc] update bips.md for 431 (glozow)
9dbe6a03f0 [test] wallet uses CURRENT_VERSION which is 2 (glozow)
539404fe0f [policy] make v3 transactions standard (glozow)
052ede75af [refactor] use TRUC_VERSION in place of 3 (glozow)

Pull request description:

  Make `nVersion=3` (which is currently nonstandard on mainnet) standard.

  Note that we will treat these transactions as Topologically Restricted Until Confirmation (TRUC). Spec is in BIP 431 and implementation is in #28948, #29306, and #29873

  See #27463 for overall project tracking, and #29319 for information about relevance to cluster mempool.

ACKs for top commit:
  sdaftuar:
    utACK 30a01134c
  achow101:
    ACK 30a01134cd
  instagibbs:
    utACK 30a01134cd
  murchandamus:
    ACK 30a01134cd
  ismaelsadeeq:
    ACK 30a01134cd 🛰️

Tree-SHA512: 2a4aec0442c860e792a061d83e36483c1f1b426f946efbdf664c8db97a596e498b535707e1d3a900218429486ea69fd4552e3d476526a6883cbd5556c6534b48
This commit is contained in:
Ava Chow
2024-06-07 12:30:46 -04:00
parent feab35189b 30a01134cd
commit 6e4d18f37f
12 changed files with 58 additions and 35 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
src/validation.cpp
View File

@@ -831,7 +831,7 @@ bool MemPoolAccept::PreChecks(ATMPArgs& args, Workspace& ws)
//
// Replaceability signaling of the original transactions may be
// ignored due to node setting.
const bool allow_rbf{m_pool.m_opts.full_rbf || SignalsOptInRBF(*ptxConflicting) || ptxConflicting->nVersion == 3};
const bool allow_rbf{m_pool.m_opts.full_rbf || SignalsOptInRBF(*ptxConflicting) || ptxConflicting->nVersion == TRUC_VERSION};
if (!allow_rbf) {
return state.Invalid(TxValidationResult::TX_MEMPOOL_POLICY, "txn-mempool-conflict");
}
@@ -935,7 +935,7 @@ bool MemPoolAccept::PreChecks(ATMPArgs& args, Workspace& ws)
// method of ensuring the tx remains bumped. For example, the fee-bumping child could disappear
// due to a replacement.
// The only exception is v3 transactions.
if (!bypass_limits && ws.m_ptx->nVersion != 3 && ws.m_modified_fees < m_pool.m_opts.min_relay_feerate.GetFee(ws.m_vsize)) {
if (!bypass_limits && ws.m_ptx->nVersion != TRUC_VERSION && ws.m_modified_fees < m_pool.m_opts.min_relay_feerate.GetFee(ws.m_vsize)) {
// Even though this is a fee-related failure, this result is TX_MEMPOOL_POLICY, not
// TX_RECONSIDERABLE, because it cannot be bypassed using package validation.
return state.Invalid(TxValidationResult::TX_MEMPOOL_POLICY, "min relay fee not met",
@@ -1017,7 +1017,7 @@ bool MemPoolAccept::PreChecks(ATMPArgs& args, Workspace& ws)
.descendant_count = maybe_rbf_limits.descendant_count + 1,
.descendant_size_vbytes = maybe_rbf_limits.descendant_size_vbytes + EXTRA_DESCENDANT_TX_SIZE_LIMIT,
};
if (ws.m_vsize > EXTRA_DESCENDANT_TX_SIZE_LIMIT || ws.m_ptx->nVersion == 3) {
if (ws.m_vsize > EXTRA_DESCENDANT_TX_SIZE_LIMIT || ws.m_ptx->nVersion == TRUC_VERSION) {
return state.Invalid(TxValidationResult::TX_MEMPOOL_POLICY, "too-long-mempool-chain", error_message);
}
if (auto ancestors_retry{m_pool.CalculateMemPoolAncestors(*entry, cpfp_carve_out_limits)}) {