AI agents are becoming increasingly popular among crypto users, with Circle CEO Jeremy Allaire predicting that billions of AI agents will be operating within five years. Security for artificial intelligence-powered agents should be built into the entire system, not just around the model itself, to better prevent failures and attacks from bad actors, according to a new research paper. The amended paper, released on May 20 by researchers from Google, Gray Swan AI, EmbraceTheRed, and several universities, argued that agent security must be approached as a systems problem and that AI agents should be treated as an untrusted component. “Through this lens, efforts to increase model robustness, the dominant viewpoint in the community, are insufficient on their own. Instead, we must complement existing efforts with techniques from the systems security domain,” the researchers said. Read more
Co-Invest lets users fund accounts, analyze positions and execute trades across more than 500 markets without leaving AI chat interfaces. Liquid, a multi-asset trading platform, has launched a trading app that lets users execute trades directly inside OpenAI ChatGPT and Anthropic Claude across crypto, equities, foreign exchange markets and prediction markets. According to the company, the Co-Invest app's users can fund accounts, analyze positions and place trades without leaving the chat interface. Liquid said the platform routes orders through venues including Hyperliquid, Lighter and Ostium. Liquid said Co-Invest supports trading across more than 500 markets, including pre-IPO secondaries and positions on Polymarket. The company said that its platform has processed more than $3 billion in trading volume since launching in August 2025 and currently serves roughly 40,000 users. Read more
The company increased its holdings to 16,500 BTC as Bitcoin-linked preferred securities such as SATA and Strategy’s STRC gain traction in emerging “digital credit” markets. Strive purchased 1,109 Bitcoin between May 19 and May 22, increasing its holdings to 16,500 BTC, according to a Tuesday SEC filing. The company said it held about $93.3 million in cash and cash equivalents as of May 22, alongside roughly $50.1 million in fair value tied to its holdings of Strategy’s Stretch preferred stock product, STRC. The Dallas, Texas-based company also said it is evaluating refreshed at-the-market stock sale programs that could fund additional Bitcoin (BTC) purchases. Strive boosted its Class A common shares outstanding by more than 2.2 million shares during the period, while its SATA preferred stock count rose by about 515,000 shares, reflecting continued use of equity-linked financing tied to its Bitcoin treasury strategy. Read more
A blockchain analyst has warned that malicious phishing advertisements impersonating Uniswap have appeared on Google Search, which has netted attackers at least $400,000. Scammers have been using Google to deploy malicious phishing advertisements impersonating the crypto protocol Uniswap, which has reportedly netted the attackers at least $400,000. The on-chain analyst “b-block” posted to X on Monday that a website impersonating decentralized finance exchange Uniswap was draining funds from multiple wallets and the scammers were holding at least $400,000. Stacy Muur, founder of Web3 marketing agency Green Dots, said that the scammers had stolen the funds from users through a phishing ad on Google that impersonated Uniswap, and shared a screenshot of a sponsored result from the search engine. Read more