What is Sanctions Screening?
Sanctions screening is the process of checking cryptocurrency addresses and transactions against sanctions lists maintained by authorities like OFAC, EU, and UN — to prevent interactions with sanctioned entities, persons, or jurisdictions.
WHY IT MATTERS
Sanctions compliance is non-negotiable for regulated entities. OFAC (the US Office of Foreign Assets Control) maintains a list of sanctioned addresses — interacting with them can result in civil penalties up to $300,000+ per violation. Similar regimes exist in the EU, UK, and other jurisdictions.
For blockchain transactions, screening involves checking recipient addresses against known sanctioned addresses, using blockchain analytics to identify indirect connections to sanctioned entities, and monitoring for addresses associated with sanctioned jurisdictions.
AI agents making autonomous transactions need automated sanctions screening. An agent that sends funds to a sanctioned address creates legal liability for the operator — even if the agent didn't 'know' the address was sanctioned. Screening must be built into every transaction flow.
HOW POLICYLAYER USES THIS
PolicyLayer can integrate sanctions screening into agent transaction policies — automatically blocking transactions to sanctioned addresses before they execute. This ensures compliance without requiring the agent to understand sanctions law.