基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 7aa77bbe76e04e1fe5f23e88f81d1986dc42b31b OP_EQUALVERIFY OP_CHECKSIG
OP_0 ff5005a9cc6b33028ce08fe8aee91b1ac1c1f4ff