DIA is an open-source, multi-chain data and oracle platform for Web3, providing customizable, transparent data feeds for smart contracts. The DIA token, native to the platform, empowers community governance. It’s used for funding data requests, staking, platform development, and accessing live data streams. Tokens in self-custody are used in governance votes. DIA was created in 2018 by Michael Weber, Paul Claudius and Samuel Brack.