Looking for an OFAC sanctions check on an Arbitrum address? Arbitrum shares Ethereum's exact 0x address format, so we cannot reliably tell an Arbitrum address apart from a real Ethereum address without a Arbitrum-specific block explorer — an integration this tool does not yet have. Rather than silently label a Arbitrum address as Ethereum and produce a misleading OFAC sanctions check, we honestly decline it.
Why Arbitrum isn't checked yet
Arbitrum traite plus de transactions quotidiennes que le réseau principal Ethereum. À mesure que l'adoption augmente, les exigences de conformité AML pour les adresses Arbitrum augmentent parmi les bourses réglementées.
Every EVM-compatible chain — BNB Chain, Polygon, Arbitrum, Avalanche, Optimism, and others — shares this exact address format with Ethereum. Format alone can never tell them apart; only a chain-specific block explorer can confirm which network an address is actually active on.
What you can check right now
Bitcoin, Ethereum mainnet, and TRON addresses are fully screened against the OFAC SDN list via the checker above or @cryptoamlscan_bot.