diff options
Diffstat (limited to 'src/validation.cpp')
| -rw-r--r-- | src/validation.cpp | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/src/validation.cpp b/src/validation.cpp index 76bea97341..15d72c903a 100644 --- a/src/validation.cpp +++ b/src/validation.cpp @@ -690,10 +690,7 @@ bool MemPoolAccept::PreChecks(ATMPArgs& args, Workspace& ws) return state.Invalid(TxValidationResult::TX_NOT_STANDARD, reason); } - // Do not work on transactions that are too small. - // A transaction with 1 segwit input and 1 P2WPHK output has non-witness size of 82 bytes. - // Transactions smaller than this are not relayed to mitigate CVE-2017-12842 by not relaying - // 64-byte transactions. + // Transactions smaller than 65 non-witness bytes are not relayed to mitigate CVE-2017-12842. if (::GetSerializeSize(tx, PROTOCOL_VERSION | SERIALIZE_TRANSACTION_NO_WITNESS) < MIN_STANDARD_TX_NONWITNESS_SIZE) return state.Invalid(TxValidationResult::TX_NOT_STANDARD, "tx-size-small"); |