基本信息
witness_v0_keyhash
OP_0 21b8bcc42240e71b3fb2182314b2f9f4e54f68e2
pubkeyhash
OP_DUP OP_HASH160 d1e257e9fbe8a5f7cf48f3c5a9e9bb767cdded55 OP_EQUALVERIFY OP_CHECKSIG