基本信息
witness_v0_keyhash
OP_0 31c9401e2e6dc7660b790f68add2a48e00c61f00
pubkeyhash
OP_DUP OP_HASH160 9d81f650987cae6a5855b6f5cb1db5b816beb8c4 OP_EQUALVERIFY OP_CHECKSIG