Both Covalent and Chainlink serve as critical data infrastructure providers for AI systems in the blockchain space, but they operate in distinct ways and serve different purposes.Covalent's Data ProvisionData Type: Historical and current on-chain dataCoverage: 200+ supported blockchainsData Structure:Full archival blockchain dataNormalized and aggregated multichain dataAccount balances, transaction histories, log events, NFT dataChainlink's Data ProvisionData Type: Real-time and off-chain dat...