Crypto Daily Brief – May 21, 2026

May 21, 202640Market SentimentBearish10 cryptocurrencies analyzedToday's overall market mood remains decidedly bearish, with a sentiment score of 39.8/100 across ten major cryptocurrencies. This downturn is significantly influenced by the catastrophic collapse of Map Protocol’s MAPO, which plummeted approximately 96% following a bridge exploit that minted nearly 1 quadrillion fake MAPO tokens. The attacker swiftly converted these into liquidity on Uniswap, prompting Map Protocol to pause its mainnet and initiate a migration process, severely impacting market confidence.On a brighter note, several altcoins are showing resilience amid the gloom. NEAR has emerged as a top performer with a bullish sentiment score of 80, buoyed by recent positive developments and community support. Other notable gainers include TRX and SOL, both benefiting from improved fundamentals and growing institutional interest in the Solana ecosystem.The crypto community remains largely silent on platforms like Reddit, with no recent posts to gauge sentiment. However, the market's response to key developments indicates a cautious optimism for certain assets, particularly those linked to innovative…