cryptogera/bitcoin
1
0
Fork 0
mirror of https://github.com/bitcoin/bitcoin.git synced 2026-03-17 17:02:43 +00:00
Code Issues Packages Projects Releases Wiki Activity

Merge bitcoin/bitcoin#31624: doc: warn that CheckBlock() underestimates sigops

Browse Source 
a04f17a1882407db09b0a07338e12877ac1d9e92 doc: warn that CheckBlock() underestimates sigops (Sjors Provoost)

Pull request description:

  Counting sigops in the witness requires context that `CheckBlock()`  does not have, so it only counts sigops for non-segwit transactions.

  It's useful to document, but it should not be a problem.

  The commit message contains some historical context.

ACKs for top commit:
  ismaelsadeeq:
    ACK a04f17a1882407db09b0a07338e12877ac1d9e92
  ryanofsky:
    Code review ACK a04f17a1882407db09b0a07338e12877ac1d9e92

Tree-SHA512: 26528367a7f3cfa8540ef0b90f7aa912c8f0bc057428f20a1fd1d4e232dac77747bc20044f0fcb0ffab8a2e1fb3dbe3dab46be749553a917744ddc7a829025cb
This commit is contained in:
Ryan Ofsky 2025-05-14 09:09:34 -04:00
commit f1d78a3087
No known key found for this signature in database
GPG Key ID: 46800E30FC748A66
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
src/validation.cpp
View File

@ -4062,6 +4062,8 @@ bool CheckBlock(const CBlock& block, BlockValidationState& state, const Consensu
strprintf("Transaction check failed (tx hash %s) %s", tx->GetHash().ToString(), tx_state.GetDebugMessage()));
}
}
// This underestimates the number of sigops, because unlike ConnectBlock it
// does not count witness and p2sh sigops.
unsigned int nSigOps = 0;
for (const auto& tx : block.vtx)
{