Research Article
A Research on Traceability Technology of Agricultural Products Supply Chain Based on Blockchain and IPFS
Table 2
Contract function description.
| | Function | Description |
| | node_register() | Only the supervisory authority can call users whose registration has been successfully verified | | node_record() | Only the supervisory authority can call it to record the object that this batch of goods belongs to at the time | | release_pro() | This is used to release the information of the batch of goods | | Trans_Record() | This is used to record transactions | | Dispute_event() | Arbitrators or third-party agencies handle transaction disputes | | Signature() | This is used for evaluation signature | | Storage() | This is used to store records | | Credit() | This is used to update reputation value |
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