基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a251af7c7308faa8c03c698ee7de35abdc71fdd0 OP_EQUALVERIFY OP_CHECKSIG
OP_0 bc2e7f61e1dedc1cc778eb4a7c37e4a3c0d9d8bb