diff options
Diffstat (limited to 'src/validation.cpp')
| -rw-r--r-- | src/validation.cpp | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/src/validation.cpp b/src/validation.cpp index fb6a902bc9..264fdd83d6 100644 --- a/src/validation.cpp +++ b/src/validation.cpp @@ -525,6 +525,18 @@ std::string FormatStateMessage(const CValidationState &state) state.GetRejectCode()); } +static bool IsCurrentForFeeEstimation() +{ + AssertLockHeld(cs_main); + if (IsInitialBlockDownload()) + return false; + if (chainActive.Tip()->GetBlockTime() < (GetTime() - MAX_FEE_ESTIMATION_TIP_AGE)) + return false; + if (chainActive.Height() < pindexBestHeader->nHeight - 1) + return false; + return true; +} + bool AcceptToMemoryPoolWorker(CTxMemPool& pool, CValidationState& state, const CTransactionRef& ptx, bool fLimitFree, bool* pfMissingInputs, int64_t nAcceptTime, bool fOverrideMempoolLimit, const CAmount& nAbsurdFee, std::vector<uint256>& vHashTxnToUncache) @@ -941,8 +953,13 @@ bool AcceptToMemoryPoolWorker(CTxMemPool& pool, CValidationState& state, const C } pool.RemoveStaged(allConflicting, false); + // This transaction should only count for fee estimation if + // the node is not behind and it is not dependent on any other + // transactions in the mempool + bool validForFeeEstimation = IsCurrentForFeeEstimation() && pool.HasNoInputsOf(tx); + // Store transaction in memory - pool.addUnchecked(hash, entry, setAncestors, !IsInitialBlockDownload() && pool.HasNoInputsOf(tx)); + pool.addUnchecked(hash, entry, setAncestors, validForFeeEstimation); // trim mempool and check if tx was trimmed if (!fOverrideMempoolLimit) { |