DIA is an open-source, financial information platform that leverages crypto-economic incentives to source and validate data, and acts as a price oracle to both centralized and DeFi applications. DIA tokens have the following functionalities: Governance: DIA token can be used to vote, thus enabling a decentralized community to run the platform autonomously. Verification: DIA tokens can be staked to incentivize the validation of existing price oracles, and can also be used to manage disputes. Payment: Historical data can be accessed free of charge, whereas access to live data streams and specific APIs can be purchased with DIA tokens.