基本信息
witness_v0_keyhash
OP_0 a3a7faafa7663ee416aeeb1fbd186dd13e7b5a0b
pubkeyhash
OP_DUP OP_HASH160 1b71a75ca23b4c578ed63cb8e43cc37cd548dffe OP_EQUALVERIFY OP_CHECKSIG