Odaily Planet Daily News Optimism said on the X platform that to ensure that the fourth round of public goods traceability funding is not rejected, each application must meet the eligibility criteria of the relevant round. Some golden rules include: 1. Each application must meet the eligibility criteria of the relevant round; 2. For on-chain builders, eligible chains, contract indicators and KYC requirements must be followed; applications that promise future impact, false statements, impersonation, bribery, spam or duplication will be rejected; 3. Applications should be submitted on time, ensuring that the Github code base is verified and has a license; 4. All details of the deployed contract are provided at the time of registration.