基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 af78a6e7e9d717972c5c4ab27735b13afdafd318 OP_EQUALVERIFY OP_CHECKSIG
OP_0 a61cf574d116e1353adcf4bf61911b41608f88aa