Documents Verification System and Blockchain Based Solutions

The verification center, which is responsible for issuing a variety of important certificates, still uses manual processes and relies on paper documents from other government agencies. This causes many problems. The verification center rejects paper materials that are not local. due to its reduced credibility in the local area and as a result, cross-border services are unavailable. Since copies of paper items have been stored, it is also easy to leak confidential information. Because of its Pros, a blockchain-based solution is ideal to address the issues in this scenario (e.g. decentralization, immutability, transparency, auditability). This system was built on Hyperledger Fabric. In addition, we use smart contracts to replace manual activities, create multiple ledgers to offload different types of transactions, and encrypt private data as needed.