SpaceX Sparks Bitcoin Speculation With $88 Test Transfer

The post Japan Bond Yields Hit 30-Year High as BOJ Faces Tough Choices appeared on BitcoinEthereumNews.com. Japan’s 30-year high bond yields increase pressure on the BOJ and reshape expectations across global markets. Foreign investors sold $19.2 billion in Japanese bonds, adding fresh pressure as yields continue climbing. Higher Japanese bond yields could reduce demand for Bitcoin as investors seek stronger fixed-income returns. Japan’s government bond yields have climbed to their highest levels in roughly three decades, drawing renewed attention to the country’s debt burden and the Bank of Japan’s policy outlook. Market commentator Crypto Rover said the rise in borrowing costs could leave the central bank facing difficult policy choices. In a post on X, Crypto Rover wrote, “Japanese bonds are going parabolic again. JP10Y just broke to a fresh 30-year high. Japan has over 250% debt-to-GDP and the bond market is now moving against them. If yields keep rising, the Bank of Japan will be

The post This App Wants Bitcoin Payments to Feel Like Sending a Text appeared on BitcoinEthereumNews.com. DataReportal’s 2026 mid-year report found 93.6% of online adults use chat apps or messenger platforms each month. WhatsApp users open the app more than 20 times per day on Android and spend an average of 59 minutes per day inside the app. Payments have followed the same mobile pattern. The World Bank’s Global Findex 2025 found 79% of adults worldwide now have a financial account, while 84% of adults in low- and middle-income countries own a mobile phone, and 3 billion have smartphones. This creates a product opening for private chat-based payments. People already use messaging apps to coordinate dinner bills, creator support, gifts, small business payments, and peer-to-peer transfers, but the final payment often requires a separate wallet, app, address, invoice, or custodial account. Radar Chat, a new open-source messaging app from the team behind Cake Wallet, brings Bitcoin Lightn

The post Musk’s SpaceXAI and Cursor Set to Launch First Joint AI Model as Soon as Wednesday appeared on BitcoinEthereumNews.com. Key Takeaways SpaceXAI and Cursor plan to ship their first joint AI model as soon as Wednesday, per a staff memo. The model was trained on SpaceX’s Colossus cluster, scaling to roughly 1 million H100-equivalent GPUs. SpaceX, which holds 18,712 BTC, exercised its option to buy Cursor after a $60 billion deal set in April. Preparing For Launch, No Pun Intended SpaceXAI, the artificial intelligence (AI) arm of Elon Musk’s SpaceX, is preparing to release its first jointly developed AI model with Cursor as soon as Wednesday. Reuters reported that the companies had pushed back a launch planned for earlier this week in order to improve the model’s efficiency. The model is set to ship inside both Cursor, the popular AI code editor, and Grok Build, SpaceXAI’s developer-facing product. Training has been running on SpaceX’s Colossus supercomputer, a cluster scaling to r

Strategy's Bitcoin sale may signal a shift in corporate crypto strategies, potentially influencing market dynamics and Bitcoin's perceived stability. The post Strategy sells $216M in Bitcoin, Alden says no corporate savior needed appeared first on Crypto Briefing.

The post Musk says Grok 4.5 goes public Thursday, pitched as a cheaper Opus rival appeared on BitcoinEthereumNews.com. Grok 4.5 will be open to the public by Thursday, July 9, according to Elon Musk. Musk stated that the beta program had produced “strong positive feedback” and that the model would ship to the public the next day.  He called it “an Opus-class model, but faster, more token-efficient and lower cost,” a reference to Anthropic’s Claude Opus tier. However, his post did not include benchmark scores, pricing, or context-window figures. A rebranded lab and a $60 billion acquisition xAI has renamed itself SpaceXAI, a change that was announced earlier in the week. Also, the latest model, Grok 4.5, is the first that was built jointly with Cursor, the coding startup that SpaceX (NASDAQ: SPCX) is in the process of buying for $60 billion.  The model was initially set to launch earlier in the week but was pushed to Wednesday as the team was improving its efficiency, according to The I

Germany’s seized Bitcoin wallet has been one of the market’s most obvious supply stories. Now the discussion is starting to change from how much BTC might still be sold to how close the selling pressure may be to ending.

Germany’s seized Bitcoin wallet has been one of the market’s most obvious supply stories. Now the discussion is starting to change from how much BTC might still be sold to how close the selling pressure may be to ending.

The post Coinbase Bitcoin Premium Index Hits 50-Day Negative Streak, Here Is the Impact on BTC Price appeared on BitcoinEthereumNews.com. Key Insights Coinbase Bitcoin Price Premium Index has remained negative for a record 50 consecutive days since May 19. The trend points to weaker buying activity from United States investors on Coinbase. Some analysts still believe Bitcoin is holding near a key long-term support level. Bitcoin price faced a mixed market setup after the Coinbase Premium Index stayed negative for 50 consecutive days. The streak marked the longest negative run in available tracking history. The indicator pointed to weaker relative demand on Coinbase, while separate long-term models highlighted support near Bitcoin’s 200-week moving average. The two signals left traders weighing weak venue demand against a historically watched technical level. Coinbase Bitcoin Premium Index Hits 50-Day Record The Coinbase Bitcoin Premium Index has entered its longest negative streak sinc