基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a1e1aa6ff581b656088be3576330ce18647f81e5 OP_EQUALVERIFY OP_CHECKSIG
OP_0 bb7bca94088eef3f0d11fb10c2ee77dbb0bc76a9