Smart Contract Sanctions Screening

Continuous scanning of wallet addresses and transactions against global sanctions lists (OFAC, UN, EU) with sub-second latency. Prevents non-compliant interactions before they are finalized on-chain.

A configurable rules engine that allows you to define custom risk parameters, screening thresholds, and automated actions (block, flag, alert) based on your jurisdiction and risk appetite.

Built with multi-region redundancy and a 99.9% uptime SLA. All data is encrypted in transit and at rest. Our screening logic is independently audited for security and accuracy.

Deploy with a simple API or smart contract hook. Supports all major EVM chains (Ethereum, Polygon, Arbitrum) and non-EVM environments. No protocol redesign required.

Automated logging of all screening decisions with immutable proof for regulators. Generate compliance reports on-demand to demonstrate adherence to AML/CFT obligations.

Our system automatically ingests updates from global regulatory bodies within 60 minutes of publication, ensuring your protocol is always screening against the most current sanctions data.

Deploy with confidence in regulated markets. Our screening integrates OFAC, EU, and global sanctions lists, providing auditable proof of compliance for financial partners and regulators.

Prevent illicit fund flows at the protocol level. Automated, real-time screening minimizes exposure to fines, blacklisting, and the severe brand damage associated with sanctions violations.

Signal operational maturity to VCs, custodians, and enterprise clients. A verifiable compliance framework is a key differentiator during due diligence and partnership negotiations.

Build compliance into your core architecture. Our modular screening logic adapts to evolving global regulations, protecting your long-term roadmap from disruptive compliance overhauls.

We conduct a deep technical audit of your smart contracts and tokenomics to identify sanctions exposure vectors. This includes analyzing governance mechanisms, cross-chain bridges, and liquidity pools for compliance gaps.

Our team configures the Chainscore Sanctions API and on-chain monitoring rules to match your specific protocol logic, jurisdiction requirements, and risk tolerance. We handle OFAC, EU, and other global lists.

We provide SDKs and direct support to integrate screening into your minting, transfer, or swap functions. Includes deployment of upgradeable proxy contracts for future rule updates without migration.

Every integration undergoes a dedicated security review. We test for logic flaws, oracle manipulation, and gas optimization to ensure the screening layer does not become an attack vector.

We deploy and test the complete solution on a forked mainnet or testnet environment. This includes stress testing with simulated sanctioned addresses and validating all transaction reverts.

Post-launch, we provide 24/7 monitoring dashboards and real-time alerts for blocked transactions, list updates, and system health. Includes monthly compliance reports and rule updates.