基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a44bb064dac8d15ff9ab4a74155b9e9d1fba1973 OP_EQUALVERIFY OP_CHECKSIG
OP_0 ff2d15f21aa11c1efbc30d635f064bf324fe4e47