Blockchain technology company OpenZeppelin released the audit report of Compound’s Open Oracle (Open Oracle) integration with Uniswap V2. The report showed no serious or high-risk vulnerabilities, but proposed some changes to follow best practices and improve the overall quality of the project. The report pointed out that the open oracle is designed to allow trusted reporters to publish a series of asset prices on the chain. These prices will be based on the market price of Uniswap V2, and those who publish prices can only deviate from Uniswap V2 to a certain extent. Price (specifically determined by the deployer), which can largely limit the power of the reporter to manipulate the oracle.