基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 b1a9faf0536ff10cc9e3219cb881a27909e255d3 OP_EQUALVERIFY OP_CHECKSIG
OP_0 7c718e4d9f7242458aa8d9a66d8f80ea08bbb96b