Blockstream and Thales launch Bitcoin custody system built around offline signing
The offline signing system enhances Bitcoin security against AI-driven cyber threats, potentially boosting institutional trust and adoption.
Contracts that sell power to a 4% slice of the world’s bitcoin mining at $44 a megawatt-hour expire on Dec. 31, 2027.
Grayscale said crypto’s expansion is creating investment opportunities beyond bitcoin as sectors differ in business models, adoption, and token economics. The firm’s latest analysis linked declining correlations with a stronger role for individual asset selection, while acknowledging persistent marketwide risks.
November 13, 2026, 11:10 pmOctober’s PPI slowed at the headline level, but higher freight prices and firm underlying inflation leave financing relief uncertain.
November 13, 2026, 10:20 pmThe offline signing system enhances Bitcoin security against AI-driven cyber threats, potentially boosting institutional trust and adoption.
Blockstream’s new custody system, developed with Thales, uses dedicated hardware for transaction signing as Adam Back advocates for offline security to reduce cyber risks.
Tether-backed Twenty One Capital reported $1.087 billion in third-quarter net income, largely driven by unrealized gains on its bitcoin holdings. Twenty One Capital Shares Slide Despite Billion-Dollar Profit Twenty One Capital reported net income of $1.087 billion for the third quarter ended Sept.
Strive's strategy highlights the importance of financial buffers and custodial security in managing volatile digital assets, impacting investor confidence.
The bank’s Q3 13F shows roughly $981 million across Bitcoin ETFs, Strategy and Coinbase—likely over $1 billion counting Robinhood and miners.
▶Bitcoin Magazine Bill Miller IV: “They’re Not Printing More Bitcoin” Bill Miller IV, Chairman and CIO of Miller Value Partners, joins Grace Remington and Sean Hagan on BMTV to explain why he is still bullish on Bitcoin with sentiment near FTX-era lows.
Bitcoin could recover toward $87,000 and eventually exceed $90,000, according to 21shares strategist Matt Mena. He linked the outlook to renewed buying after softer-than-expected producer inflation, while identifying support and resistance levels that would shape the recovery.
Analysts see no direct link between Nvidia and bitcoin's decline, pointing instead to investor capital headed into Anthropic as well as a broader risk-off move.
The Federal Reserve is examining whether AI will lower prices or keep inflation elevated, a question that could shape interest rates and the outlook for crypto.