BitMEX Proof of Reserves and Liabilities (PoRL) allows users to cryptographically verify that the exchange holds enough assets to cover all customer balances without compromising individual privacy. By publishing a list of public addresses and a Merkle Tree of user liabilities, BitMEX enables anyone to audit their solvency twice a week. You can use these files to track BitMEX's total Litecoin holdings for your dashboard by extracting the specific addresses and totals listed in their published YAML reports.