feat(consensus): update taiko consensus engine (ethereum#56)

* feat(consensus): update taiko consensus engine * tmp * feat: update consensus * chore: update genesis
MXCzkEVM · Apr 27, 2023 · 6118f4a · 6118f4a
1 parent c36ae0f
commit 6118f4a
Show file tree

Hide file tree

Showing 4 changed files with 27 additions and 22 deletions.
diff --git a/consensus/taiko/consensus.go b/consensus/taiko/consensus.go
@@ -20,6 +20,7 @@ import (
 var (
 	ErrOlderBlockTime = errors.New("timestamp older than parent")
 	ErrUnclesNotEmpty = errors.New("uncles not empty")
+	ErrEmptyBasefee   = errors.New("empty base fee")
 )
 
 // Taiko is a consensus engine used by L2 rollup.
@@ -155,7 +156,10 @@ func (t *Taiko) verifyHeader(chain consensus.ChainHeaderReader, header, parent *
 		return ErrUnclesNotEmpty
 	}
 
-	// TODO: check baseFee when EIP-1559 is enabled.
+	// BaseFee should not be empty
+	if header.BaseFee == nil {
+		return ErrEmptyBasefee
+	}
 
 	return nil
 }