Your day-ahead look for May 21, 2026 Tokens tied to perpetual-futures derivatives platforms, led by Hyperliquid’s HYPE, have surged on booming onchain trading volumes and strong fee revenue. Privacy- and quantum-resistant coins are gaining as investors favor clear use cases amid rising concerns over surveillance, AI and future quantum attacks on blockchains. Major cryptocurrencies like bitcoin, ether, XRP and solana are little changed. This is an excerpt from CoinDesk newsletter 'Daybook.&…
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