April 21, 2026
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Coinbase Flags Proof-of-Stake Chains Like Ethereum, Solana as Potential Quantum Risks
Advisory council says validator signatures and wallet cryptography could be vulnerable if future quantum computers break current encryption.
North Korea hit crypto for $500M+ this month — and the $6.75 billion threat is not over yet
In just under three weeks, cyber operatives linked to the Democratic People’s Republic of Korea (DPRK) have stolen more than $500 million from crypto DeFi platforms. This marks a drastic escalation in Pyongyang’s...
Here's what happened in crypto today
Need to know what happened in crypto today? Here is the latest news on daily trends and events impacting Bitcoin price, blockchain, DeFi, NFTs, Web3 and crypto regulation.
New York sues Coinbase, Gemini over prediction market offerings
New York sues Coinbase, Gemini over prediction market offerings
Core Scientific Reveals $3.3 Billion Junk-Bond Sale to Pivot Further from Bitcoin Mining to AI
Core Scientific, a Bitcoin miner turned data center operator, said that it plans to offer $3.3 billion worth of speculative-grade debt.
How crypto futures markets are feeding ‘scam coin' insider pump and dumps
RAVE briefly crossed a $6.7 billion valuation on Apr. 18 before collapsing nearly 95% in hours. The market infrastructure surrounding the token, consisting of thin float, concentrated supply, and a live perpetual...
Kalshi mulls crypto expansion with perpetual futures launch: Report
According to reports, Kalshi plans to launch crypto perpetual futures, expanding beyond prediction markets as regulated derivatives offerings in the US continue to evolve.
Prediction markets are the new secret weapon for Coinbase and Robinhood growth
Prediction markets are the new secret weapon for Coinbase and Robinhood growth
Strategy Now Holds $62 Billion in Bitcoin—These Are Its Biggest BTC Buys
How did Michael Saylor's firm amass a record stash of Bitcoin? Here's a look back at how Strategy made such massive gains.
How P2P.org Built a Solana Transaction Sender for Teams That Cannot Afford to Miss a Slot
Solana processes over 162 million transactions daily at slot times averaging 390 milliseconds. For most users, that speed is more than sufficient. For trading firms, arbitrage bots, and liquidation engines, it is barely...
DoorDash to offer stablecoin payments to users via Tempo blockchain
Tempo announced the integration of ”stablecoin-powered payment infrastructure” with DoorDash, Stripe, Paradigm, Coastal Bank and ARQ.
Core Scientific seeks $3.3 billion bond sale to further AI data center pivot
Core Scientific seeks $3.3 billion bond sale to further AI data center pivot