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Consensys, the company behind MetaMask, has acknowledged reports from users experiencing abnormally high disk activity from the MetaMask browser extension, which could significantly shorten the lifespan of solid-state drives (SSDs). The issue involves the extension continuously writing large amounts of data to disk, with one user reporting 500 gigabytes daily. While some disk activity is expected, the reported rates are excessive, potentially degrading an SSD much faster than its typical five to ten-year lifespan.
Consensys stated they are aware of the problem, particularly affecting users with unusually large state data, and are working on a fix that is expected to be released imminently. They are exploring strategies to reduce the size of write operations and decrease data fetching frequency when the extension is not actively in use. The problem appears to have been present for several months, with reports dating back to May, and users express concern over the unnoticed degradation of their SSDs. Source
AI and blockchain are significantly transforming traditional education by offering more accessible and verifiable alternatives. This disruption is evident through the integration of AI for content creation and personalized learning, alongside blockchain for secure and immutable credentialling. For example, online schools like Futureproof Music School are utilizing AI assistants to develop course materials and plan to issue blockchain-based credentials, providing tamper-proof proof of completion and understanding. This approach addresses issues with traditional accreditation and rising educational costs, offering more affordable and globally verifiable education.
Furthermore, intergovernmental organizations like the OECD recognize the growing momentum for blockchain in verifying educational qualifications, highlighting its potential to eliminate fraud, facilitate mobility for learners and workers, and empower individuals with greater control over their data. Projects such as Open Campus's EDU Chain, a layer-3 blockchain, are being developed specifically to store on-chain student credentials, ensuring their immutability. Binance co-founder CZ is also leveraging generative AI to craft course content for his free online platform, Giggle Academy, aiming to provide education to a vast number of children globally. Source
Indian cryptocurrency exchange CoinDCX suffered a hack on Friday, July 18, 2025, resulting in the drainage of $44 million from one of its internal operational accounts. According to CoinDCX CEO Sumit Gupta, the cybersecurity exploit was due to a "sophisticated server breach" affecting an account used for "liquidity provisions" with a partner exchange. The company emphasized that no user funds were affected, and all customer assets remain safe, with CoinDCX fully absorbing the loss from its own treasury reserves. On-chain analysis by ZachXBT indicated that the attacker's address was initially funded with 1 Ether from Tornado Cash, and a portion of the stolen funds was later bridged from Solana to Ethereum.
The incident highlights ongoing cybersecurity vulnerabilities in the crypto industry, occurring exactly one year after another Indian exchange, WazirX, experienced a $235 million hack. CoinDCX has stated they quickly contained the breach by isolating the affected account and are conducting a detailed forensic investigation with globally reputed security agencies. The company also announced a recovery bounty program, offering white-hat hackers up to 25% of any recovered funds. Despite the hack, CoinDCX's services, including trading, deposits, and withdrawals, remain fully operational. Source
According to venture capitalist Tim Draper, macroeconomic factors, particularly the impending decline of the US dollar, will increasingly overshadow the traditional four-year Bitcoin halving cycle as a primary driver of its price. Draper predicts the US dollar will become extinct within 10 to 20 years, stating that global demand for Bitcoin is surging as investors seek an "escape valve" against poor governance, distrust in banking institutions, fiat currency inflation, and escalating geopolitical tensions. He believes that these macro forces will exert a greater and more prolonged influence on Bitcoin's price than the periodic supply reductions from halvings, potentially leading to a more extended period of appreciation rather than the historical boom-and-bust cycles.
The debate over the relevance of Bitcoin's four-year cycle continues, with some experts arguing it is still intact while others believe Bitcoin has matured into a macroeconomic asset less dependent on its historical market dynamics. Analysts like Jeff Park from Bitwise echo Draper's sentiment, forecasting widespread Bitcoin adoption due to geopolitical tensions, currency inflation, and the declining US dollar. While some suggest dollar-denominated stablecoins could preserve the dollar's global reserve status on blockchain rails, Bitcoin maximalists like Max Keiser contend these are temporary solutions that will eventually be outcompeted by hard assets like gold-backed tokens and Bitcoin itself. Source
Following the signing of the GENIUS Act by President Donald Trump, Tether CEO Paolo Ardoino announced the company's full intention to register its flagship USDT stablecoin in the United States, complying with the new legislation's stringent requirements for foreign stablecoin issuers. This includes adhering to anti-money laundering laws and undergoing comprehensive audits of its reserves, a process Tether plans to complete within three years. Additionally, Tether still plans to introduce a separate, U.S.-specific stablecoin designed for the American market, envisioning USDT's primary use in the U.S. for remittances.
Despite Tether's aggressive push into the U.S. market, Circle CEO Jeremy Allaire, whose company issues the second-largest stablecoin, USDC, expressed confidence. Allaire believes the GENIUS Act largely "enshrines in law Circle's way of doing business," validating their long-standing commitment to regulatory compliance and public audits. Both CEOs were present at the White House ceremony for the bill's signing, underscoring the significance of this new regulatory framework for the stablecoin industry. Source
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The Markethive internal wallet serves as a comprehensive financial management solution designed for entrepreneurs within the Markethive ecosystem. It offers a user-friendly interface for tracking diverse transactions, including micropayments, subscription fees, staking rewards, and income from product sales. Beyond this, it manages the distribution and redemption of Promo Codes and facilitates loan transactions, ensuring transparent accounting. Markethive has built a complete financial infrastructure around this wallet, incorporating various digital assets like Markethive Credits (pegged to USD for internal commerce), ILP founders tokens, and the native Hivecoin (HVC).
Security is a paramount concern for Markethive, with advanced encryption, multi-factor authentication, and regular audits protecting user assets. The wallet features a "Vault" for centralized financial management, including an ILP Report and real-time balances. Users can purchase Markethive Credits through the Vault using various payment methods, which can then be redeemed for services like advertising, marketing tools, and educational resources. The platform also includes cryptocurrency sub-wallets for Hivecoin (with hot and cold storage options), Solana (for transaction fees on the Solana blockchain), and Bitcoin, with an automated conversion feature for Bitcoin to Markethive Credits once a threshold is met. This robust wallet also acts as a gateway to Markethive's extensive suite of products and services, from premium upgrades and exchanges to advertising tools and promotional features. Source
Analysts predict that the recently signed GENIUS Act, which prohibits yield-bearing stablecoins in the United States, will significantly boost demand for Ether (ETH) and decentralized finance (DeFi) applications, primarily based on the Ethereum network. The new legislation eliminates interest-earning opportunities for both institutional and retail holders of US-regulated stablecoins, pushing investors to seek yield elsewhere to mitigate fiat inflation and generate passive income. This shift is particularly crucial for financial institutions that need to generate returns for their shareholders, potentially driving substantial institutional capital into the on-chain DeFi ecosystem.
The ban on yield-bearing stablecoins stems from concerns expressed by some lawmakers, such as Senator Kirsten Gillibrand, who argued that such offerings could undermine the traditional banking sector by reducing demand for legacy financial services like loans. However, critics like NYU professor Austin Campbell contend that this opposition is a form of "cartel protection" aimed at preserving banking profits. Despite these concerns, analysts believe the regulatory clarity provided by the GENIUS Act, coupled with the absence of yield on regulated stablecoins, will ultimately funnel more users and capital into the more innovative, yield-generating opportunities available within Ethereum-based DeFi. Source
Security researchers have identified malicious open-source packages disguised as legitimate coding extensions, specifically targeting developers working with Solidity, a programming language for blockchain. These fake extensions, hosted on the Open VSX repository, were found to install malware that grants attackers full control over a victim's device, enabling them to steal sensitive data, including cryptocurrency and wallet seed phrases. A notable incident involved a Russian blockchain developer who lost approximately $500,000 after installing such an extension, which instead deployed remote access tools like ScreenConnect and a backdoor called Quasar, along with an information stealer.
The attackers employed deceptive tactics, such as artificially inflating download numbers to push their malicious extensions higher in search results. Even after one fake extension was removed, it was re-uploaded with even more exaggerated download claims. This type of attack highlights a growing threat vector in public code repositories, as even experienced developers in fields like cryptocurrency can fall victim to these sophisticated schemes. Other malicious Visual Studio Code extensions and NPM packages have also been identified and removed, underscoring the ongoing risk posed by malicious software disguised as helpful developer tools. Source
Polkadot's founder, Gavin Wood, has unveiled a bold vision for a Proof-of-Personhood (PoP) identity system designed to address verification challenges in the age of increasingly sophisticated AI. Presented at the Web3 Summit 2025 in Berlin, this decentralized human verification protocol will be integrated into Polkadot's "Individuality" system, featuring two distinct identifiers: DIM1 for Proof of Individuality and DIM2 for Proof of Verified Individuality. While a launch date remains unannounced, Wood stated that the PoP release will be supported by a $3 million treasury proposal and accompanied by what he described as the "fairest airdrop ever."
The core aim of Polkadot's PoP is to enhance sybil resistance and reduce network security costs by offering a more robust alternative to traditional verification methods like CAPTCHAs and KYC, which are becoming less effective against AI-generated content. Wood emphasized the growing difficulty in distinguishing real humans from AI, making a decentralized, on-chain human verification system increasingly necessary. Beyond this announcement, Polkadot has also achieved other milestones, including launching the fifth edition of the Polkadot Blockchain Academy, becoming a title sponsor for Coinfest Asia 2024, and securing a sponsorship with Lionel Messi's football team, Inter Miami, as their Global Training Partner. Source
According to Chainalysis's 2025 Crypto Crime Mid-Year Update, over $2.17 billion has already been stolen from cryptocurrency services in the first half of 2025, surpassing the total losses for the entirety of 2024. This makes 2025 on track to be the worst year for crypto theft on record, potentially exceeding $4 billion by year-end if current trends continue. A significant portion of these losses, specifically $1.5 billion, is attributed to a single hack on ByBit by North Korean (DPRK) actors, making it the largest crypto heist in history.
Beyond large-scale exchange hacks, Chainalysis also highlights a concerning rise in attacks targeting individual user wallets, which now account for over 23% of stolen funds. Furthermore, a disturbing trend of "wrench attacks" – involving physical violence or coercion against crypto holders to force them to reveal private keys – is showing a correlation with Bitcoin price movements, suggesting opportunistic targeting during periods of high asset value. This indicates an evolving threat landscape where security extends beyond digital measures to include personal physical safety for crypto holders. Source
Cryptocurrency traders are increasingly opting for decentralized exchanges (DEXs) over centralized exchanges (CEXs), leading to a new all-time high in the DEX-to-CEX spot trading volume ratio. In Q2 2025, spot trading volume on DEXs surged by over 25% compared to the previous quarter, reaching $877 billion, while CEX volumes simultaneously dropped by almost 28% to $3.9 trillion. This shift pushed the DEX-to-CEX ratio from 0.13 in Q1 to a record 0.23 in Q2, indicating a growing preference for decentralized trading, despite CEXs still dominating the overall spot market.
PancakeSwap, built on the Binance Smart Chain (BSC), was a major contributor to this DEX surge, experiencing a remarkable 539% volume increase to $392.6 billion in Q2, making it the largest DEX globally. This growth was notably boosted by the launch of Binance Alpha in May 2025, which routes trades through PancakeSwap and has positioned BSC as the leading chain for DEX trading. Furthermore, decentralized perpetual futures (perp) trading also hit a new all-time high of $898 billion in Q2, with Hyperliquid leading this sector with a 73% market share. The rise of DEXs is attributed to their capacity to expand trading opportunities with competitive fees and deeper liquidity, as well as a growing trend in memecoin trading. Source
Disclaimer: These articles are provided for informational purposes only. They are not offered or intended to be used as legal, tax, investment, financial, or any other advice.
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