DIA (Decentralised Information Asset) serves as an open-source oracle platform facilitating the sourcing, supplying, and sharing of trustworthy data among market participants. Positioned as an ecosystem for open financial data within a financial smart contract environment, DIA endeavors to unite data analysts, data providers, and data users. In essence, DIA serves as a dependable and auditable link between off-chain data derived from diverse sources and on-chain smart contracts, thereby enabling the development of various financial decentralized applications (DApps). Functioning as the governance token of the platform, DIA currently operates under the ERC-20 Ethereum protocol. Established in 2018, the project introduced its token supply to the public during the bonding curve sale held from August 3 through August 17, 2020, during which 10.2 million tokens were made available for purchase.