基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 50b02bad0565f7b8ce7999a81cee5fb8c17fa21b OP_EQUALVERIFY OP_CHECKSIG
OP_0 a8fa7e04a83e3512b28ac4c260de0704a17fbe1b