Pump.fun launches perpetual contract services, bringing Bitcoin and Ethereum leveraged trading to the platform through Hyperliquid, with maximum leverage of up to 40 times for Bitcoin and 25 times for Ethereum respectively. Hyperliquid is responsible for execution, margin requirements, funding rates, clearing, and settlement, while Pump.fun only provides the trading interface; this service is not available to users in the United States, Ontario, and other restricted regions.

The CEO of Mt Gox stated that reports of tampered hardware wallets can be traced back to at least December 2025, and questioned the company for not issuing more proactive warnings to customers regarding known risks. Security researcher Joe Grand also mentioned that he reported an issue with a Nano X device purchased through a Thai Lazada to Ledger in March 2026. Ledger indicated that an internal investigation has been launched regarding these findings, and in another incident involving CryptoBilis, it was confirmed that some devices contained unauthorized embedded components.

Anthropic released a report on Friday stating that the company's employee structure has become less "junior-oriented" over the past year, with the proportion of technical teams declining, while meeting times have increased. The company also mentioned that the adoption of AI has improved productivity, but "human attention and judgment" are becoming bottlenecks.

Replit CEO, co-founder with Amjad Masad, stated on TechCrunch Disrupt that the company has ceased cooperation with Anthropic due to reasons including cost, partnership, and performance. He mentioned that Replit still allows users to choose the Anthropic model, but the ChatGPT of OpenAI is now the default option; at the same time, the proportion of the company's corporate business is on the rise.

Ember Launches the Third Generation Temperature-Controlled Smart Cup Mug 3: New feature includes a button on the bottom of the cup that allows for direct switching between five preset temperatures, with the option to customize the temperature through a mobile app as well; the new model also comes with a sliding lid, can maintain heat for up to three hours, and is compatible with top rack cleaning in dishwashers. The company also released Tumbler 2.