基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 8f8e9a49c04a36227887bac9740e713fb964efad OP_EQUALVERIFY OP_CHECKSIG
OP_0 a7074e22cd818e9cc266d7b6b6bda05e6ea0c8e9