Bitcoin miners showed a “concerning” trend of pivoting to AI amid a profit squeeze as transaction-fee income barely bounced from 10-year lows of 0.52% of revenue. Bitcoin (BTC) transaction fees now account for just 0.69% of miner revenue as major players pivot to AI. Key points: Data from onchain analytics platform Glassnode shows that fees as a proportion of miner revenue remain near decade lows after falling to just 0.52% in April. Read more
The Bitcoin Policy Institute and other industry participants urged AI companies to offer early access to their frontier models to aid Bitcoin and open-source developers in their cybersecurity efforts. A group of cryptocurrency companies has urged frontier artificial intelligence (AI) labs to give Bitcoin developers early access to their most capable models. The letter, published by the Bitcoin Policy Institute (BPI) on Monday, said many digital asset defenders, including Bitcoin Core developers, lack access to lab cyber programs and can be blocked by guardrails on publicly available frontier systems, leaving them to rely on less capable open-weight models. The signatories urged frontier AI labs to “establish or expand standing trusted-access programs for qualified defenders of open-source financial infrastructure.” Read more
Suspected North Korean IT workers joined a fake crypto startup — without realizing their every move was being tracked to extract valuable intel. It isn’t often that a reporter gets asked to pose as a venture capitalist to fool suspected North Korean IT workers. But in June, I found myself joining a Zoom call as “Aelin Ashriver,” an investor from the fictitious Definitive Communications, to meet the development team of crypto startup Ballena Azul. The IT workers on the call believed they were pitching for VC backing for their startup. In reality they had spent weeks working inside a fake crypto company set up purely to study their methods and infrastructure by Mauro Eldritch, founder of cybersecurity firm BCA LTD, and Heiner García, a cyber threat intelligence analyst at Telefónica Tech and founder of NorthScan. Read more
Harmony is working with exchanges to freeze funds and is preparing a patch after claims that 2.8 billion unauthorized ONE hit trading platforms. Harmony is considering rolling back its blockchain after claims that an attacker exploited the network to mint nearly 4 billion ONE tokens, equivalent to about 26% of the token’s supply. On Tuesday, Harmony said it was working with exchanges to stop and freeze funds. The layer-1 blockchain said it was preparing a patch and evaluating rollback options. It did not confirm the cause, the number of tokens created or the amount sent to exchanges. Cointelegraph contacted Harmony for comment but had not received a response by publication. Read more