Chaincode build

Chaincode Build for Hyperledger Fabric using Go

Skills and Experience:
- Proficient in Hyperledger Fabric
- Experienced in Go programming language
- Knowledgeable in authentication and authorization protocols

Project Details:
- Build a chaincode for Hyperledger Fabric using Go programming language
- Chaincode will primarily handle authentication and authorization
- Ensure security and privacy measures are implemented properly in the chaincode
- Deliver high-quality and well-documented code