基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 31f6e7ea44d1625f673749d1ad8019f251e69515 OP_EQUALVERIFY OP_CHECKSIG
OP_0 99e7c0a0c8d4341d153eaff2137e442ef611b4bd