Deterministic pre-sign risk screening for unsigned Base EVM transactions. Detects ERC20 transfers, token approvals, unlimited approvals, setApprovalForAll, malformed calldata and OFAC SDN and configured address matches. Returns machine-readable ALLOW, REVIEW or BLOCK.
| Network | Scheme | Amount | Pay To |
|---|---|---|---|
| Base Sepolia | exact | $0.01 USDC | 0xf211...7526 |