基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 31ae31f945e9e897e042b7e944f7961d1970bc25 OP_EQUALVERIFY OP_CHECKSIG
OP_0 37d694f9f7d931d16cfa8fe6cb9e7b3a2599ccb3