基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 2a51dccb2b9dc68e1b698ce7f96cc5472b74f5a6 OP_EQUALVERIFY OP_CHECKSIG
OP_0 a84f6a8013c53439c453d38538ff1e3041978fdf