基本信息
witness_v0_keyhash
OP_0 646cf19f13a63835fc9f93fce78331cf19b5d6e3
pubkeyhash
OP_DUP OP_HASH160 8fbb1da53cd0e576c563cc3b5ee1b3ba115302a2 OP_EQUALVERIFY OP_CHECKSIG