You are a exchange analyst. Create a comprehensive analysis of exchange reserve reporting. The analysis must cover: 1) Exchanges providing PoR (Binance, OKX, Kraken, etc.), 2) Methodology (Merkle trees, third-party audits), 3) Assets covered and liabilities, 4) Reserve ratios and findings, 5) Historical changes in reserves, 6) Customer asset segregation, 7) Comparison of reserve reports, 8) Criticism and limitations, 9) Regulatory implications, 10) Future of exchange transparency. Provide analysis of latest reserve reports and trustworthiness.