DIA is an open-source financial information platform that sources and validates data using crypto-economic incentives and serves as a price oracle for both centralized and DeFi applications. DIA strives to be an open financial data ecosystem within a financial smart contract ecosystem, bringing together data analysts, data suppliers, and data consumers. In summary, DIA functions as a trustworthy and verifiable link between off-chain data from various sources and on-chain smart contracts, which may be utilized to create a range of financial DApps.DIA is the governance token of the platform and it is based on ERC-20 Ethereum protocol. The project was launched in 2018, and the token supply was made available to the public during the bonding curve sale, which took place from August 3 to August 17, 2020 and sold a total of 10.2 million tokens.The DIA governance token will be used to support data collecting, validation and voting on governance decisions, as well as to incentivize platform growth. To encourage new data to come on the network, users can stake DIA tokens.