The top non-exchange addresses for two biggest stablecoins - USDT and USDC - show no sign of converting parts of their bags back to Bitcoin and other cryptocurrencies just yet.In fact, since ‘Black Thursday’, these addresses have added another 559,000,000 USDT and 136,000,000 USDC, respectively, to their bags, indicating a strong desire to stay on the sidelines until they’re confident the market has in fact recovered.