AI Exploit Capabilities - AI agents now possess significant on-chain exploit capabilities, demonstrating the feasibility of autonomous, profit-seeking smart-contract exploitation [1] - AI models (Claude Opus 4.5, Sonnet 4.5, and GPT-5) reproduced approximately $4.6 million in exploit value from simulated smart-contract hacks between 2020 and 2025 [1] - AI models uncovered two new zero-day bugs in recently deployed contracts with no known vulnerabilities and generated profitable exploits [1] Growth of AI-Driven Exploits - AI-driven exploit revenues have doubled roughly every 1.3 months, indicating rapid growth in this area [1]

Following US sanctions, Huione Pay, the world's largest money laundering network in Cambodia, experienced a massive run on its banks. On December 1, it abruptly announced a shutdown until January 5 of next year and initiated a deferred repayment plan. Large queues of users have formed outside its Phnom Penh headquarters. https://t.co/dQ8J98V3Sy ...

According to Miner Weekly, Bitcoin miners are now in their most difficult profitability environment ever, as November’s sharp BTC pullback pushed hashrate revenue down from roughly $55/PH/s in Q3 to about $35/PH/s, below the $44/PH/s median all-in cost for major public miners. With network hashrate nearing 1.1 ZH/s, cost-per-hash better reflects true earnings under current difficulty, leaving even the latest mining rigs facing payback periods over 1,000 days, longer than the roughly 850 days until the next ...

Kalshi told CNBC that support for tokenized wagers linked to its event contracts is now live on Solana, enabling users to buy and sell the tokenized versions on-chain with additional anonymity while functioning the same as the regular contracts. DFlow and Jupiter will act as institutional clients, bridging the exchange’s off-chain orderbook to Solana’s liquidity. https://t.co/UevlO3XR8E ...

According to Bloomberg, Vanguard will begin allowing ETFs and mutual funds that primarily hold Bitcoin, Ether, XRP, Solana, and other cryptocurrencies to trade on its platform starting December 2, 2025, ending its long-standing stance against supporting crypto products. Vanguard said it will support most crypto ETFs and mutual funds that meet regulatory requirements but will not launch its own crypto products and will continue to exclude funds linked to memecoins. https://t.co/xXDUzGk9bp ...

Coinbase announced that spot trading for Plasma (XPL) will go live on December 2, 2025, with the XPL-USD trading pair opening at or after 9 AM PT if liquidity conditions are met. ...

Coinbase announced that it will list Rayls (RLS) for spot trading on December 1, 2025, with the RLS-USD trading pair opening later in supported regions if liquidity conditions are met. Rayls is an EVM-compatible blockchain ecosystem that provides enterprise-grade privacy, scalability, interoperability, and decentralization. https://t.co/Wgp5cbVews ...

Binance market data shows ETH has fallen below 2,800 USDT, now trading at 2,743 USDT, down 9.90% in the past 24 hours. BTC has dropped below 85,000 USDT, now at 84,113 USDT, down 8.03% in 24 hours. Total liquidations over the past 24 hours reached $929 million, including $858 million in long liquidations and $71 million in short liquidations. https://t.co/xCgYBCUW9R ...

Coinbase’s 2025 Transparency Report shows it received 12,716 government and law-enforcement information requests over the past year (Oct 2024–Sep 2025), up 19% year-over-year. 53% of requests came from outside the U.S., a new high. The U.S. remained the largest source, followed by Germany, the U.K., France, Spain, and Australia. France saw the biggest jump with a 111% increase in requests.https://t.co/dlUDR7ZhsO ...

Germany and Switzerland shut down Cryptomixer, a Bitcoin mixing service that laundered over $1.4B since 2016. Authorities seized $27M in crypto, three servers, and 12 TB of data in a Europol-backed raid in Zurich. Experts say the takedown will disrupt ransomware and darknet operators temporarily, but most are expected to shift to alternative mixers or cross-chain routes within weeks. https://t.co/kLBSoDF5y2 ...