According to the official news, OKExChain’s first batch of automated market-making protocols, the CherrySwap, has successfully passed the security audit of Tencent’s network security company-KNOWNSEC, and the audit report has been issued. According to the report, 31 audit items in the two major categories of business security testing and basic vulnerability testing of code, have all passed the audit at one time, and the contracts are risk-free as per the comprehensive assessment.