基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 74900cd6ece30c4fa9c065de277e3c273b4cf9f9 OP_EQUALVERIFY OP_CHECKSIG
OP_0 2a812afcf145e8842eebf6a78121971955e86686