Concordium Interoperability Specifications

Protocol Updates

• Protocol Update 2 - Alpha Centauri 2.0 - Transaction Memos
• Protocol Update 3 - Alpha Centauri 3.0 - Account Aliases
• Protocol Update 4 - Sirius - Delegation and new contract state
• Protocol Update 5 - Smart contract upgradability, performance improvements
• Protocol Update 6 - Concordium BFT consensus protocol, changes in Wasm validation and execution

Standards

• CIS-0: Standard Detection
• CIS-1: Concordium Token Standard
• CIS-2: Concordium Token Standard 2
• CIS-3: Sponsored Transaction Standard
• CIS-4: Credential Registry Standard
• Concordium DID Method Version 1.0