core/types: corrected abstract signing address

core/types/transaction_signing.go

@@ -31,7 +31,7 @@ var (
 	ErrInvalidChainId = errors.New("invalid chaid id for signer")
 
 	errAbstractSigner     = errors.New("abstract signer")
-	abstractSignerAddress = common.HexToAddress("ffffffffffffffffffffffffffffffffffffff")
+	abstractSignerAddress = common.HexToAddress("ffffffffffffffffffffffffffffffffffffffff")
 )
 
 // sigCache is used to cache the derived sender and contains

params/config.go

@@ -139,7 +139,7 @@ func (c *ChainConfig) String() string {
 	default:
 		engine = "unknown"
 	}
-	return fmt.Sprintf("{ChainID: %v Homestead: %v DAO: %v DAOSupport: %v EIP150: %v EIP155: %v EIP158: %v Engine: %v}",
+	return fmt.Sprintf("{ChainID: %v Homestead: %v DAO: %v DAOSupport: %v EIP150: %v EIP155: %v EIP158: %v Metropolis: %v Engine: %v}",
 		c.ChainId,
 		c.HomesteadBlock,
 		c.DAOForkBlock,