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7 May 2026, 21:54
IREN focuses on its expansion plans as Q3 revenue misses on weaker bitcoin price

More on IREN Limited IREN: Show Me The AI Revenue IREN Limited: The Moat Has Shifted; It's No Longer A Mining Story IREN: I Am Still Bullish Despite The Prove-It Phase IREN Limited reports Q3 results IREN to acquire Spain’s Nostrum Group, partners with Nvidia on AI infrastructure
7 May 2026, 19:53
Core Scientific posts $347 million Q1 loss as BTC mining drops

🚨 Core Scientific recorded a $347 million Q1 loss as its $BTC mining income collapsed. AI colocation income soared 9x to $77.5 million while mined BTC fell 45%. 📊 Critical data: A major $BTC mining firm is pivoting fast to AI infrastructure. Continue Reading: Core Scientific posts $347 million Q1 loss as BTC mining drops The post Core Scientific posts $347 million Q1 loss as BTC mining drops appeared first on COINTURK NEWS .
7 May 2026, 18:30
How Anthropic’s Mythos AI transformed Firefox security in just months

BitcoinWorld How Anthropic’s Mythos AI transformed Firefox security in just months When Anthropic unveiled its Mythos AI model in April, the company warned that the system had discovered thousands of high-severity software vulnerabilities that needed patching before public release. Now, security researchers at Mozilla are detailing how Mythos has reshaped Firefox’s security landscape — uncovering bugs that had remained hidden for over a decade, including critical flaws in the browser’s sandbox protection. From false positives to real breakthroughs In a post published Thursday, Mozilla’s Firefox security team reported that Mythos has unearthed a wealth of high-severity bugs, a dramatic improvement over AI security tools from just six months ago. Earlier AI-powered bug finders often overwhelmed security teams with low-quality reports and false positives, making them impractical for real-world use. But Mozilla’s researchers say the latest generation of agentic AI systems — capable of assessing their own work and filtering out bad results — has turned a corner. “It is difficult to overstate how much this dynamic changed for us over a few short months,” the researchers wrote. “First, the models got a lot more capable. Second, we dramatically improved our techniques for harnessing these models.” The results are striking: In April 2026, Firefox shipped 423 bug fixes, compared to just 31 in the same month a year earlier. The researchers have also published details on 12 of the bugs, including a 15-year-old error in how the browser parses an HTML element and two unusual sandbox vulnerabilities. Sandbox vulnerabilities: the hardest bugs to find The discovery of sandbox vulnerabilities is particularly notable. To find such a bug, the AI must write a compromised patch for the browser, then attack the most secure part of the software with the new code implemented — a delicate, multi-step process requiring both creativity and precision. Mozilla’s bug bounty program offers up to $20,000 for sandbox vulnerabilities, the highest reward available. Despite the top-dollar bounty, Brian Grinstead, a distinguished engineer at Mozilla, told Bitcoin World that Mythos is finding more sandbox issues than human researchers ever did. “We do get them, but not at the volume that we are able to find with this technique,” he said. AI finds bugs, but humans still fix them Despite well-documented progress in AI coding tools, the Firefox team is not yet using AI to fix the bugs it finds. The team does ask AI to generate patches for each bug, but the resulting code usually cannot be deployed directly and instead serves as a model for a human engineer. “For the bugs we’re talking about in this post, every single one is one engineer writing a patch and one engineer reviewing it,” Grinstead said. “We have not found it to be automatable.” What this means for the cybersecurity landscape The broader implications of Mythos’s capabilities remain uncertain. One month after the model was previewed, most of the bugs it discovered likely haven’t been patched yet, making it difficult to capture the full scope of its impact. Anthropic has been scrupulous about following responsible disclosure norms, but it’s likely that malicious actors are using similar techniques behind the scenes, even if the models they’re using aren’t as advanced. Speaking at a recent event, Anthropic CEO Dario Amodei expressed optimism that the new tools would ultimately favor defenders. “If we handle this right, we could be in a better position than we started, because we fixed all these bugs. There are only so many bugs to find,” Amodei said. “So I think there’s a better world on the other side of this.” Grinstead offers a more measured perspective: “It’s useful for both attackers and defenders, but having the tool available shifts the advantage a little bit to defense. Realistically, nobody knows the answer to this yet.” Conclusion Mozilla’s experience with Anthropic’s Mythos model marks a turning point in AI-assisted cybersecurity. The system has proven capable of finding high-severity bugs that eluded human researchers for years, including the most difficult-to-detect sandbox vulnerabilities. While AI has not yet replaced human engineers in the patching process, the technology’s rapid improvement suggests that the balance of power in software security is shifting — with defenders gaining a powerful new tool, even as the same capabilities could eventually be weaponized by attackers. FAQs Q1: What is Anthropic’s Mythos model? Mythos is an AI model developed by Anthropic, designed to detect software vulnerabilities. It was unveiled in April 2026 and has shown significantly improved capabilities over previous AI bug-finding tools, including the ability to assess its own work and filter out false positives. Q2: How many bugs did Mythos find in Firefox? Mozilla reported that in April 2026, Firefox shipped 423 bug fixes, compared to just 31 in the same month a year earlier. The researchers published details on 12 specific bugs, including a 15-year-old parsing error and sandbox vulnerabilities. Q3: Is AI now fixing the bugs it finds? No. While the Firefox team uses AI to generate patch suggestions, the resulting code usually cannot be deployed directly and requires human engineers to write and review each fix. The team has not found the patching process to be automatable. This post How Anthropic’s Mythos AI transformed Firefox security in just months first appeared on BitcoinWorld .
7 May 2026, 17:35
Trump-Backed American Bitcoin Shares Fall After $82 Million Q1 Loss

Shares in Eric Trump's mining firm American Bitcoin have fallen more than 9% after reporting a quarterly loss of nearly $82 million.
7 May 2026, 16:26
CoreWeave trades close to 2026 peak ahead of Q1 results

CoreWeave will present Q1 results after the markets close on Thursday. The company expects 100% revenue growth, but increasing net losses due to aggressive capital expenditures. CoreWeave prepares to report with a positive outlook, and its Q1 results may serve as a signal for the AI narrative. CRWV stocks are expected to trade with increased volatility, reflecting past performance during earnings season. The expectation is for a $1.97B to $2B in quarterly revenues, coinciding with the previous guidance and down from a projected $2.29B. Revenues are still up by around 100% year-on-year. CoreWeave prepares to gauge the effect of capex spending CRWV expects a loss of $0.85 to $0.89 per share, mostly due to the large-scale capital expenses for a full pivot to AI. CoreWeave abandoned Ethereum mining during the 2018 bear market, becoming one of the first mining companies to pivot to cloud services. Later, the company switched to AI data centers with cloud services. CoreWeave is still considered the model and the first mover of the AI pivot, starting much earlier than other crypto miners. In the past years, CoreWeave took up institutional debt and specialized in AI infrastructure financing. The company mostly taps the debt markets to finance its NVIDIA GPU clusters, accumulating $29.8B in debt. CoreWeave has an exclusive focus on GPU-based compute, meaning it is the go-to cloud service for AI startups that cannot get access to their own GPU clusters. The high-speed compute services may be key during the expected wave of agentic AI and other low-latency applications of LLM. CoreWeave also partners with Meta (Nasdaq: META), Microsoft (Nasdaq: MSFT), and is aggressively investing in data centers for the purposes of OpenAI, the main rival of Anthropic. CoreWeave has one completed and three planned data centers . It is precisely the access to GPU clusters that has turned CoreWeave into one of the key companies in the AI space. According to Zacks Research , CoreWeave is a ‘shovels’ company, offering the indispensable hardware component for growing LLM. How will CRWV shares move after the Q1 call? CRWV currently trades at $130.47, near its highest level for 2026. The shares trade with over 18% implied volatility , suggesting futures markets are pricing in higher volatility compared to the 20-day average. CRWV traded near its highest levels for 2026, but the shares expected volatility around the Q1 report. | Source: Yahoo Finance . CRWV has a relatively high short open interest as a percentage of the free float. A total of 14.5% of the free float shares are shorted, with 1.7 days to cover. While CRWV has a ‘hold’ recommendation from Zacks Research, the attempts to short suggest downward volatility, especially after the Q1 earnings call. CoreWeave is the bellwether in general sentiment for computation companies, setting the model of balancing its debt and real demand for its services. The performance of CoreWeave may serve as a gauge for companies with similar models. Former miners like Hut8 have also switched to offering GPU compute. Core Scientific (Nasdaq: CORZ) is also closely watched, as it prepares to host a 200MW data center for CoreWeave. Iris Energy (Nasdaq: IREN) has set out on its own, acquiring its own fleet of NVIDIA GPUs. IREN is the growth leader for the past five days, with over 33% in stock appreciation. Still letting the bank keep the best part? Watch our free video on being your own bank .
7 May 2026, 15:35
Solv Protocol Moves $700M in Tokenized Bitcoin to Chainlink CCIP, Drops LayerZero Bridge

BitcoinWorld Solv Protocol Moves $700M in Tokenized Bitcoin to Chainlink CCIP, Drops LayerZero Bridge Solv Protocol has announced it will migrate over $700 million in tokenized Bitcoin (BTC) assets to Chainlink’s Cross-Chain Interoperability Protocol (CCIP), marking one of the largest single shifts in cross-chain bridge infrastructure to date. As part of the transition, Solv will phase out support for its existing LayerZero (ZRO) bridge integration across four blockchain networks. Why Solv Is Switching Bridge Providers The decision, first reported by CoinDesk, follows a comprehensive internal security review prompted by a series of high-profile cross-chain bridge exploits that have cost the industry hundreds of millions of dollars over the past two years. Solv’s engineering team determined that Chainlink CCIP offered a stronger security architecture, particularly its decentralized oracle network and risk management layers, which provide additional safeguards against bridge-level attacks. LayerZero bridge support will be discontinued on the Corn, Berachain, Rootstock, and TAC networks. Solv Protocol has not disclosed an exact timeline for the full migration, but stated the transition will be executed in phases to minimize disruption for users holding tokenized BTC positions across these chains. What This Means for Tokenized Bitcoin and Cross-Chain Security The migration represents a significant vote of confidence in Chainlink’s CCIP as the industry standard for secure cross-chain messaging. With over $700 million in assets moving to CCIP, the protocol now anchors a substantial portion of Solv’s liquid staking and yield-bearing Bitcoin products. For users, the practical impact will be minimal during the transition period. Solv has stated that existing positions will remain accessible, and the protocol will provide clear instructions for any necessary user-side actions. The move is expected to reduce the attack surface for Solv’s tokenized Bitcoin products, which have grown rapidly as demand for yield-bearing Bitcoin wrappers increases across DeFi. Broader Industry Context The shift comes amid ongoing consolidation in the cross-chain infrastructure space. Chainlink CCIP has gained traction among institutional and high-value DeFi protocols due to its emphasis on security and its use of a decentralized oracle network rather than a single validator set. LayerZero, while widely used, has faced scrutiny over its security model, particularly after several exploits on protocols that relied on its standard bridge implementation. Solv’s decision may prompt other protocols managing large pools of tokenized assets to reevaluate their bridge dependencies, potentially accelerating the adoption of CCIP as a preferred standard for high-value cross-chain transfers. Conclusion Solv Protocol’s migration of over $700 million in tokenized Bitcoin to Chainlink CCIP represents a strategic shift toward security-first cross-chain infrastructure. The move underscores the growing importance of robust bridge architecture as tokenized asset volumes grow, and signals that protocols are willing to switch providers even at significant operational cost to protect user funds. The phased discontinuation of LayerZero support on four networks will be closely watched as a bellwether for broader industry trends. FAQs Q1: Will users lose access to their tokenized Bitcoin during the migration? No. Solv Protocol has stated the migration will be phased to avoid disruption, and existing positions will remain accessible throughout the transition. Q2: Why is Solv dropping LayerZero support? Solv conducted an internal security review after recent cross-chain bridge incidents and determined that Chainlink CCIP offers a stronger security architecture for protecting user assets. Q3: Which networks are affected by the LayerZero bridge discontinuation? LayerZero bridge support will be discontinued on the Corn, Berachain, Rootstock, and TAC networks as part of the migration to Chainlink CCIP. This post Solv Protocol Moves $700M in Tokenized Bitcoin to Chainlink CCIP, Drops LayerZero Bridge first appeared on BitcoinWorld .










































