Only relay Taproot spends if next block has it active

1 files changed, 3 insertions, 1 deletions

diff --git a/src/validation.cpp b/src/validation.cpp
index 423b93479a..8241cb159f 100644
--- a/src/validation.cpp
+++ b/src/validation.cpp
@@ -690,7 +690,9 @@ bool MemPoolAccept::PreChecks(ATMPArgs& args, Workspace& ws)
     }
 
     // Check for non-standard pay-to-script-hash in inputs
-    if (fRequireStandard && !AreInputsStandard(tx, m_view)) {
+    const auto& params = args.m_chainparams.GetConsensus();
+    auto taproot_state = VersionBitsState(::ChainActive().Tip(), params, Consensus::DEPLOYMENT_TAPROOT, versionbitscache);
+    if (fRequireStandard && !AreInputsStandard(tx, m_view, taproot_state == ThresholdState::ACTIVE)) {
         return state.Invalid(TxValidationResult::TX_INPUTS_NOT_STANDARD, "bad-txns-nonstandard-inputs");
     }