基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 19ffad3dfae609e1b6eb76aae985f9ff5c4e4aef OP_EQUALVERIFY OP_CHECKSIG
OP_0 77463888948eefac7b505d2622585e750f7dd2f9