token-integration-analyzer

To audit smart contracts for weird ERC20 token integration risks, you can analyze token implementations and integrations using a comprehensive checklist that evaluates ERC20/ERC721 conformity, contract composition, and over 20 known non-standard token patterns like fee-on-transfer.

Security checks for DeFi protocols handling fee-on-transfer tokens require evaluating protocol logic for non-standard token behavior, assessing owner privileges, and verifying contract composition to ensure integration logic safely accounts for balance discrepancies during token transfers.

Yes, you can use Slither for Solidity smart contract security analysis to identify vulnerabilities in token projects, while also querying on-chain data for deployed contracts to assess distribution and configuration risks related to on-chain scarcity.

On-chain scarcity analysis evaluates ERC721 token distribution risks by querying deployed contracts to identify configuration vulnerabilities, ensuring that protocol integrations correctly handle non-standard tokens and maintain expected scarcity constraints.

Limitations of automated token security analysis include detecting novel weird token patterns not yet cataloged in the checklist, requiring manual review of complex contract composition, and evaluating dynamic owner privileges that may change after deployment.