blockint.ai

Screen one address (EVM, Bitcoin, Tron, Solana, Polkadot, Cosmos or WAX as wax:account) against the OFAC SDN list, Tether/Circle freezes (EVM, Tron, Solana) and public C3 reports. Returns action BLOCK (OFAC SDN match), REVIEW (reported or frozen; current freeze = HIGH) or ALLOW_NO_REPORTS, riskScore, riskLevel, sanctions, freezes, reports, related domains, co-occurring addresses. NONE_REPORTED means nothing found, not that it is safe. Sanctions: official OFAC SDN list only; not legal advice.

Legacy minimal alias of /screen. Returns result 'caution' (with reportCount, crimeTypes and any OFAC SDN sanctions entries) when reports, an OFAC SDN match or a current Tether/Circle freeze are found, otherwise 'no_c3_reports', plus action, actionReason, sanctioned, frozen and freezes. 'no_c3_reports' is not a guarantee that the address is safe.

Retrieve one public C3 community fraud report by its report ID.

List top C3 contributor accounts ranked by reports, points, cases, and badges. All anonymous submissions share one account.

Batch screen up to 50 blockchain addresses in one call for a flat $0.40 USDC (equal to $0.008 per address when you send 50). For fewer than 40 addresses, single /screen calls at $0.01 each cost less. Each result has the same action, sanctions (official OFAC SDN list only) and risk fields as /screen. Results are keyed by address; coOccurringAddresses is empty and reports are limited to 5 per address.

Screen a domain name for phishing, fraud, and scam association in the C3 community database. Matches the exact hostname and its subdomains. Returns risk score and matching report details.