If BaseFee is nil, replay-fork set BaseFee as zero

verovm · Jan 18, 2022 · 97d304e · 97d304e
1 parent bf444f1
commit 97d304e
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/cmd/substate-cli/replay/replay_fork.go b/cmd/substate-cli/replay/replay_fork.go
@@ -175,6 +175,10 @@ func replayForkTask(block uint64, tx int, substate *research.Substate, taskPool
 	}
 
 	chainConfig := ReplayForkChainConfig
+	if chainConfig.IsLondon(blockCtx.BlockNumber) && blockCtx.BaseFee == nil {
+		// If blockCtx.BaseFee is nil, assume blockCtx.BaseFee is zero
+		blockCtx.BaseFee = new(big.Int)
+	}
 	evm := vm.NewEVM(blockCtx, txCtx, statedb, chainConfig, vmConfig)
 	snapshot := statedb.Snapshot()
 	msgResult, err := core.ApplyMessage(evm, msg, gaspool)