基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 31ac840dcbbf1be98c2d28813e8a0f94598a435c OP_EQUALVERIFY OP_CHECKSIG
OP_0 4be1a458dbc1e750796c9c35b1e4520983a6e658