OracleChain faces to the demand of Oracle (prophet) in the EOS ecosystem, and adopts PoRD mechanism to build a decentralized Oracle technology platform which is based on EOS, and introduces real-world data into the block chain, so that the block chain can efficiently serve real life. In addition to opening the data distribution channels of blockchain and real-world , the data service between different public chains is also the service scope of OracleChain project. OracleChain’s project not only implement prediction markets such as Augur and Gnosis, which has low frequency demand for data access outside the chain, but also implement intelligent contract businesses with high frequency requirements for data access outside the chain, such as intelligent investment.The team of OracleChain focused on helping the implementation of Dapp project in EOS ecology and made important explorations in technology, ecology and service.