基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 bc186d7de8091a92062e8c1a0d96fb7cbaee415d OP_EQUALVERIFY OP_CHECKSIG
OP_0 a6421f3de5055c5bf0054b16225a30115dcd4ed9