#Hyperliquid#Grayscale#ETFCoinbase Out, Anchorage In: Grayscale Reworks Its Hyperliquid ETF CustodyGrayscale revised its GHYP filing on Apr. 20, naming a federally chartered bank that Tether valued at $4.2 billion in February.Murtuza MerchantApr 21, 2026
#CardanoCardano Trading Volume Jumps 48% To $600M In 24 HoursCardano is defending $0.24 after trading volume surged 48% to $600M, while Binance data shows aggressive spot accumulation by buyers.Steven ZeilerApr 21, 2026
#ZachXBT#RaveDAOZachXBT Flags 6 Tokens Like Collapsed RAVE, Here's What They ShareThe on-chain investigator pointed to SIREN, MYX, COAI, M, PIPPIN and RIVER as tokens showing the same warning signs RAVE flashed before its crash.Alexey BondarevApr 21, 2026
#Tether#USDT#StablecoinTether Mints $1B USDT, Cements 58% Stablecoin Market GripA fresh billion-dollar USDT issuance on Ethereum landed just as Bitcoin climbed past $76,000, hinting at new trading demand.Alexey BondarevApr 21, 2026
#AAVEAave At $93: Why DeFi Lending Is Back As Ethereum RecoversAave trades near $92 with a $1.4B market cap and $616M in daily volume as Ethereum's recovery drives renewed demand for DeFi lending and borrowing.Murtuza MerchantApr 21, 2026
#Stablecoin#Europe#MiCA#BanksTwelve Major Banks Back Qivalis Euro Stablecoin, Tapping Fireblocks For InfrastructureTwelve European banks including BNP Paribas, BBVA, and ING are backing a euro stablecoin project called Qivalis, with Fireblocks providing custody.Steven ZeilerApr 21, 2026
#Coinbase#AICoinbase Launches Agentic.Market, Letting AI Agents Buy Bloomberg And AWS Data Without API KeysCoinbase has launched Agent.market on its x402 protocol, an app store that lets AI agents access services from Bloomberg, AWS, and CoinGecko without API keys.Alexey BondarevApr 21, 2026
#Ripple#XRPRipple Sets 2028 Deadline To Make XRP Ledger Fully Quantum-ResistantThe company laid out a four-phase plan to shield its ledger from quantum attacks, one year before Google's 2029 timeline.Alexey BondarevApr 21, 2026
#CLARITY Act#SenateCLARITY Act Hits New Wall As Tillis Signals May Markup Over Yield DealThe North Carolina Republican told Senate Banking Chair Tim Scott the crypto market structure bill should wait until May as yield talks continue.Alexey BondarevApr 21, 2026
#Arbitrum#Ethereum#Kelp DAOArbitrum Freezes $71M In ETH After Kelp DAO ExploitArbitrum's security council froze 30,766 ETH worth $71M tied to the Kelp DAO exploit, moving funds to a locked wallet pending governance action.Alexey BondarevApr 21, 2026