Blockchain certificate verification and NFT access platform
Our client provides an online messaging platform for after-class communication between teachers and students. They wanted to use blockchain to help third parties, such as employers, verify certificates, and to develop NFTs for membership and access proof for subscribed learning materials.
Challenges
01Verify students’ identity without storing personal data on the blockchain
Protect private keys from data leakage during network transfers
Restrict access to exclusive learning materials while using blockchain technology
Add on-chain elements without affecting the existing platform’s operation
Solutions
02Blockchain implementation
Blockchain infrastructure and integration
Wallet integration
Smart contract development
ERC20 token development
NFT development for certificates, member badges and access to exclusive materials
Staff app
Sign and issue credentials to students
Provide keys to third parties to verify certificate authenticity
Outcome
03Automatically generated codes verify students’ identity without using personal data
Public and private keys are encrypted for transfer and verification
Students can store certificate and member-badge NFTs in their own wallets
NFTs provide digital proof of subscription and access to exclusive learning materials
Exclusive materials and student data are stored off-chain, keeping them outside blockchain tracking