According to @milesdeutscher, Chainlink earns revenue through on-chain fees when its services are used across various blockchains, with those fees helping fund operations and buy back LINK tokens; source: @milesdeutscher on X, Aug 13, 2025. The post also notes a second revenue pillar via deals and shares a value-flow map that shows how revenues circulate back into LINK buybacks, offering a clear token flow framework for market analysis; source: @milesdeutscher on X, Aug 13, 2025.