ERCx evaluates contracts deployed on MainNet. Provide the contract address. Contract addresses can be found on, for instance.

If your contract is not deployed and you want to evaluate it with ERCx, contact us. For ERC-20, we check properties of state variables, behaviors of transfers and approvals, contract balance, expected event emissions, and usage of the zero address.

ERCx helps investors

ERCx helps investors identify and avoid scams. We check for conformance to standards and desirable properties before and after deployment.

ERCx helps developers

ERCx helps developers write new tokens confidently by evaluating their technical quality using a robust test suite. Developers can also compare existing tokens.