基本信息
witness_v0_keyhash
OP_0 be21e7877a8612cc78332a3d70f80175a46f5735
pubkeyhash
OP_DUP OP_HASH160 31f79eda05d505d2a1dfaa0ed06a49c5596945e2 OP_EQUALVERIFY OP_CHECKSIG