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The president of American Bitcoin, a Bitcoin mining company associated with Trump, has resigned to join an AI energy infrastructure company

According to CoinDesk, American Bitcoin (ABTC), a Bitcoin mining company associated with the Trump family, announced that President and interim Chief Financial Officer (CFO) Matt Prusak will leave on August 4 to join AI and energy infrastructure company Giga Energy as Chief Business Officer and interim CFO.Prusak stated that after "years of building the Bitcoin business," he will shift to the upstream energy infrastructure sector, focusing on the current power supply issues that limit the development of Bitcoin mining and AI computing.American Bitcoin was co-founded by Eric Trump and supported by Hut 8, and it is a publicly traded Bitcoin mining company listed on NASDAQ. Prusak was previously responsible for driving the company's Bitcoin accumulation strategy, including expanding hash power and increasing the BTC holdings per share.Giga Energy, headquartered in Houston, primarily develops power equipment and AI data center infrastructure. The company stated that it has delivered over 6.5GW of power infrastructure and is developing over 500MW of AI data center capacity.Industry insiders believe that Prusak's transition reflects the accelerating migration of the Bitcoin mining industry towards the AI infrastructure sector. As competition in the mining business intensifies and profit margins are pressured, more mining companies are beginning to leverage their own power resources, land reserves, and data center capabilities to enter the AI computing infrastructure market.As large tech companies compete for power and data center capacity, energy supply has become a core bottleneck for the expansion of AI computing, and companies with the ability to integrate power resources are gaining more attention.

Zhibao Technology signs a $154.7 million PIPE agreement, with investors paying 2,380 bitcoins and gaining control of the board

According to CryptoSlate, Nasdaq-listed company Zhibao Technology (a Chinese insurtech company) signed a PIPE (Private Investment in Public Equity) agreement worth approximately $154.7 million on July 31, with investors paying in 2,380 bitcoins (calculated at a fixed price of $65,000 per bitcoin).The agreement lists 10 investor entities, each allocated 44.2 million units, totaling $154.7 million, paid in 238 bitcoins. Investors will purchase 442 million units at $0.35 per unit, with each unit consisting of 1 share of Class A common stock and a 2-year warrant (to buy 1 additional share at an exercise price of $0.35), with a potential total issuance of up to 884 million shares.After the transaction is completed, investors will designate 4 out of 5 directors and choose a new CEO and CFO. The existing 4 directors and the current CEO and CFO will resign. This issuance will significantly dilute the shareholding ratio prior to the PIPE transaction. The 49,001,662 shares will account for approximately 9.98% of the share base after the transaction is completed, while Class B shareholders will lose their 20-to-1 voting advantage.If all new warrants are subsequently exercised, the share base will increase to at least 933,001,662 shares, while the shareholding ratio prior to the PIPE transaction will drop to about 5.25%. The agreement is intended to be settled within 12 business days after July 31, or on another date agreed upon in writing by both parties, but the required capital increase and approval issues remain unresolved.

BitGo CEO deposits 100 BTC to challenge Anthropic: testing whether AI can crack multi-signature custody

Bitgo CEO Mike Belshe deposited 100 BTC into a public Bitcoin address, valued at approximately $6.3 million at the time, and invited the Claude model under Anthropic to attempt to transfer the funds from that address. On-chain records show that the wallet received the funds on July 31, and the balance has not been transferred out.Anthropic previously disclosed that during 141,006 cybersecurity assessment runs, 3 incidents were found, with 6 assessment sessions involving 3 models unexpectedly interacting with real organizational systems. The relevant models include Claude Opus 4.7, Claude Mythos 5, and an unpublished internal research model, due to configuration errors by third-party testing partner Irregular that caused the testing environment to connect to the internet.Anthropic stated that Claude Opus 4.7 identified a real website sharing the same name as a simulated company during one assessment, exploited weak passwords and exposed services to recover infrastructure credentials, and accessed a production database containing hundreds of records. The company claimed that the model was attempting to complete assigned tasks and was not actively breaking restrictions or pursuing independent goals. Belshe's challenge involved the Bitgo institutional custody platform, which uses multi-signature or multi-party computation technology to distribute signing authority across multiple independent keys. Anthropic has not publicly responded to this challenge.
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