feat(taiko-client): use Keccak256 for packing difficulty calculation (#…

…18923)
taikoxyz · Feb 12, 2025 · afb15b7 · afb15b7
1 parent 1396911
commit afb15b7
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/packages/taiko-client/bindings/encoding/input.go b/packages/taiko-client/bindings/encoding/input.go
@@ -5,6 +5,7 @@ import (
 	"math/big"
 
 	"github.com/ethereum/go-ethereum/accounts/abi"
+	"github.com/ethereum/go-ethereum/crypto"
 	"github.com/ethereum/go-ethereum/log"
 
 	"github.com/taikoxyz/taiko-mono/packages/taiko-client/bindings/metadata"
@@ -583,7 +584,7 @@ func CalculatePacayaDifficulty(blockNum *big.Int) ([]byte, error) {
 		return nil, fmt.Errorf("failed to abi.encode pacaya difficulty, %w", err)
 	}
 
-	return packed, nil
+	return crypto.Keccak256(packed), nil
 }
 
 // EncodeBaseFeeConfig encodes the block.extraData field from the given base fee config.