core: ban hash 38f5bb...a714bc

Hash 38f5bbbffd74804820ffa4bab0cd540e9de229725afb98c1a7e57936f4a714bc
ignored.

core/blocks.go

@@ -4,4 +4,5 @@ import "github.com/ethereum/go-ethereum/common"
 
 var badHashes = []common.Hash{
 	common.HexToHash("f269c503aed286caaa0d114d6a5320e70abbc2febe37953207e76a2873f2ba79"),
+	common.HexToHash("38f5bbbffd74804820ffa4bab0cd540e9de229725afb98c1a7e57936f4a714bc"),
 }