基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a9ab91cbba2404ba65e5f9f5adb3158309e5bff4 OP_EQUALVERIFY OP_CHECKSIG
OP_0 7a0b21ab1497d2d1c56dcee1e4a9b4ccc310426e