Blockchain engineering, security, scaling, AI and the technology behind digital finance.
A UK security committee chair has proposed a temporary ban on crypto political donations over foreign interference concerns. The plan would pause contributions until clearer regulatory guidance is issued. The move highlights growing scrutiny of digital assets in political fundraising.
Citrini Research’s fictional 2028 memo imagines AI boosting profits and markets while hollowing out jobs and consumer demand. In that world, stablecoins and crypto rails become the preferred payment layer for AI agents. The scenario highlights both the promise of AI-driven growth and the risk of widening inequality and structural economic strain.
Bitdeer has sold all of its Bitcoin reserves, reducing corporate holdings to zero. The move comes alongside a $300 million convertible note raise and reflects mounting pressure on miners after the halving. As margins tighten, the industry is increasingly pivoting toward AI and data center revenue streams.
MARA has secured a 64% stake in French data center firm Exaion, deepening its move into AI and cloud services. The deal reflects a broader trend of Bitcoin miners diversifying as post-halving economics and rising difficulty pressure margins. AI infrastructure is emerging as a parallel revenue stream.
Uniswap’s founder is warning users after a victim lost a six-figure portfolio to a fake search ad posing as the protocol. Sponsored phishing links remain a major threat as crypto scam losses climb again. Users connecting wallets through search results face heightened risk.
Kashkari says crypto hasn’t shown meaningful utility after a decade, while AI is already widely used. He also challenges stablecoin narratives, arguing they don’t offer clear advantages over existing payment apps and still face costly off-ramp friction in remittances.
Arthur Hayes argues that Bitcoin’s divergence from tech stocks could signal a looming AI-driven credit crunch. He believes large-scale job losses may force central banks back into money printing, ultimately pushing Bitcoin to new highs.
Polygon temporarily surpassed Ethereum in daily fees, driven largely by booming activity on Polymarket. The milestone highlights how high-traffic applications can shift value capture toward Layer-2 networks. Sustained dominance, however, will depend on continued user demand beyond a single app.
Monero usage remains strong despite widespread exchange delistings, with darknet markets increasingly adopting XMR. While its cryptography holds, researchers say network-level monitoring could pose theoretical anonymity risks. The project is responding with technical upgrades aimed at limiting potential surveillance vectors.
Africa leads in stablecoin adoption but also records the highest conversion spreads globally. Costs vary sharply by country, driven largely by competition and liquidity rather than blockchain technology. Stablecoins may cut remittance friction, but local market dynamics still shape the final price users pay.
Optimism has approved a plan to use half of its Superchain revenue to buy back OP tokens, tying the token more closely to activity across its expanding layer-2 ecosystem, though the market has shown little immediate price reaction.
Matcha Meta users were urged to revoke approvals after a SwapNet contract exploit drained up to $16.8 million on Base, with security firms tracing the attack to a smart-contract flaw that allowed approved funds to be transferred, highlighting ongoing DeFi risks that are increasingly being exposed with the help of AI tools.
Chainalysis has launched a new automation feature that lets non-technical teams run onchain investigations without writing code, aiming to help compliance and investigators keep up with increasingly sophisticated, AI-driven fraud, even as data shows hacking losses fell sharply toward the end of 2025.
Bitcoin’s hashrate has slipped below 1 zetahash per second for the first time in four months, falling nearly 15% from its October peak, as analysts say miners are increasingly diverting power toward AI and high-performance computing for better margins, even as mining difficulty falls and profitability improves.
Sygnum expects clearer US crypto regulation to pave the way for sovereign Bitcoin reserves and broader adoption of tokenization by banks in 2026, arguing that early state adopters could accelerate Bitcoin’s emergence as a global store of value despite ongoing political constraints. At the same time, the firm sees tokenized bonds moving steadily toward the financial mainstream as major institutions prepare to issue and manage debt directly on blockchain-based infrastructure.
Andreessen Horowitz has raised $15 billion to back technologies it sees as vital to America’s future, with crypto remaining a key focus despite no new allocation to its standalone crypto fund. The firm argues that blockchain and AI are now central to maintaining US competitiveness in the next global technology cycle.
Anthropic is seeking to raise $10 billion at a $350 billion valuation, nearly doubling its worth as investor demand for AI exposure remains intense. Backed by major funds and tech giants, the Claude maker is aiming for profitability by 2028 and a potential IPO this year, highlighting how the AI race is reshaping global capital markets.
US IPOs underperformed the S&P 500 in 2025 as crypto and AI listings delivered uneven returns after debut. While some firms saw strong openings, weak follow-through reinforced a market shift toward selectivity and fundamentals over speculative growth stories.