基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a81a1db7676401bbe3a819720ba4e364df16d9e7 OP_EQUALVERIFY OP_CHECKSIG
OP_0 b7d045eaeb23127f8d43ad3cb449786ed839d5b1