A cybersecurity expert warns that quantum computing could silently break Bitcoin, stockpiling encrypted data today to crack it in the future. Quantum computers could quietly break Bitcoin, and a former hacker says the countdown has already begun. David Carvalho, a one‑time teenage spam hacker turned CEO of cybersecurity firm Naoris Protocol, warns that the blockchain’s cryptographic defenses may not withstand the coming wave of quantum computing and AI‑driven breakthroughs. Read more
DeFi promised to rebuild the financial system from the ground up. Moving from early experiments to everyday utility demands an upgrade. Opinion by: Vikram Arun, co-founder and CEO of Superform DeFi already moves billions of dollars daily, lets anyone create new assets in minutes and rewards users with yields that banks can’t match. Using one app to find opportunities, another to bridge, a third to swap, a fourth to deposit and yet another to track your position — all while juggling wallets, chains and gas settings — doesn’t feel like a financial revolution. It’s more like a flight simulator where most pilots crash on the runway. That complexity must disappear if crypto upgrades global finance and surpasses the earliest risk-takers. But the answer isn’t just another protocol. It’s a re-architecture of how DeFi is built and used. One that pairs ownerless, composable infrastructure with productized, intuitive interfaces. Read more
A Power of 3 pattern suggests a $126,000 target for Bitcoin after a leverage reset, but BTC price must first flip its immediate resistance level into new support. Key Takeaways: Bitcoin’s Power of 3 pattern shows accumulation, manipulation and a possible distribution phase targeting $126,000. A $922 million liquidation event caused a major reset in leveraged positions, increasing the chances of a market recovery. Read more
A sophisticated supply chain attack on Seychelles-based crypto exchange BigONE led to a $27 million theft from hot wallets, without exposing private keys. The Seychelles-based cryptocurrency exchange BigONE confirmed that on July 16, 2025, it suffered a crypto supply chain attack that allowed cybercriminals to drain $27 million from the exchange’s hot wallets. With a sophisticated attack, the hackers compromised the exchange’s production network and gained access to the funds without ever accessing private keys. Read more
Nexus Mutual has paid about $250,000 in claims to users hit by July’s $3.5 million Arcadia Finance hack on Base. Update (Aug. 4 at 2:20 pm UTC): This article has been updated to add commentary by Phil Johnston, Nexus Mutual’s director of marketing. Crypto-native insurance alternative Nexus Mutual reimbursed customers who had lost money in a recent Arcadia Finance hack. According to a Monday announcement shared with Cointelegraph, Nexus Mutual reimbursed about $250,000 to users who lost funds in the Arcadia Finance hack. The protocol was hacked in mid-July for $3.5 million in USDC (USDC) and USDS on the Base blockchain, with stolen assets swapped to Wrapped Ether (WETH). Read more