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Crypto

Bitcoin gains momentum after U.S. Treasury expands long-dated bond buybacks

Bitcoin extended gains after the U.S. Treasury announced an expansion of long-dated bond buybacks, breaking above its 200-day moving average for the first time since November 2025. Barchart highlighted the move, which is seen as a sign that months of weakness may be easing. The Treasury said it will roughly double buybacks, lifting purchases from $2 billion to at least $4 billion per operation from Sept. 9. Bitcoin has risen more than 13% since the announcement.

Crypto

Dogecoin jumps 10 percent as co-founder reacts to broader crypto rebound

Major cryptocurrencies including bitcoin and dogecoin rebounded together, prompting Dogecoin co-founder Billy Markus (Billy Markus) to publicly raise the possibility of a market recovery. Dogecoin was up 10 percent at $0.0771 at the time of writing after climbing from $0.069 a day earlier. Markus posted a screen showing gains in bitcoin, ethereum, solana and dogecoin, alongside the S&P 500, and wrote, “is crypto back?” and, “is the 2026 nightmare over?”

AI & Enterprise

Palo Alto Networks expands cooperation program for AI security threat response, deploys virtual patches

Palo Alto Networks on Aug. 20 introduced a new cooperation program, the Frontier AI Critical Defense Program, to respond to vulnerabilities in the frontier AI era. The company said defenders face a race against time as frontier AI models uncover previously unknown flaws faster than permanent patches can be applied. The program uses the Frontier Virtual Patching feature and the new Volted Protection detection engine to help organisations share vulnerability information and deploy virtual patches before attackers can exploit them.