Why do AML check results vary between different platforms?
AML check results can vary between platforms for several reasons:
1. Different AML policies. Some exchanges apply stricter rules and block any links to mixers or dark markets, while others are more flexible, especially when dealing with small or old transactions.
2. Different databases of risky addresses. Each platform uses its own data sources and algorithms to identify “dirty” wallets, so their internal lists don’t always match.
3. Different depths of blockchain analysis. One exchange may only check the wallet that directly sent the funds, while another can analyze the entire transaction chain several steps back and detect risk from earlier links.
4. Different jurisdictions and regulations. Platforms operate under the laws of their respective countries, and AML requirements vary across regions like the EU, US, and Asia. A simple analogy may be represented in airport security, where every checkpoint follows the same goal of safety but uses its own procedures and level of thoroughness.