基本信息
witness_v0_keyhash
OP_0 31eb1b4fd2f5f0dea637bc66f8efbbbd2d9af65a
pubkeyhash
OP_DUP OP_HASH160 9318d6b05995383b69b3774d5f4c07185d35e85d OP_EQUALVERIFY OP_CHECKSIG