News linked to this event type.
According to an official announcement, ZetaChain stated that its GatewayEVM contract was attacked today, with the impact limited solely to internal wallets controlled by the ZetaChain team. The official statement confirmed that the attack vector has been blocked and no further funds are currently at risk. As a precautionary measure, ZetaChain has suspended cross-chain transactions. Meanwhile, the investigation remains ongoing; according to the official statement, no user funds have been affected by this incident, and a detailed post-mortem report will be released upon completion of the investigation.
: The Solana Foundation has announced that its core development team, Anza, has reached an agreement with Jump Crypto's Firedancer on a potential post-quantum solution, planning to introduce a new digital signature scheme called Falcon. Although the threat of quantum computing is not expected to materialize for several years, Solana has already developed a phased upgrade roadmap. The plan includes ongoing research into Falcon and other alternatives, introducing post-quantum schemes for new wallets when necessary, and ultimately completing the migration of existing wallets. Currently, the quantum-resistant primitive Winternitz Vault, developed by Blueshift, has been operating on Solana for over two years. The Solana Foundation stated that the network's high-speed, low-latency design is compatible with such solutions and expects the migration will not significantly impact performance.
Circle Ventures, Consensys, and Joseph Lubin have announced their support for the DeFi United initiative, aimed at mitigating losses caused by the Kelp DAO vulnerability. Circle Ventures is supporting the ecosystem by purchasing AAVE tokens. Consensys and Ethereum co-founder Joseph Lubin have confirmed the provision of 30,000 ETH to DeFi United. To date, DeFi United has raised over 132,000 ETH, with a total value exceeding $300 million. These funds will be used to cover bad debts resulting from an attacker minting unbacked rsETH via the LayerZero bridge and borrowing assets on Aave. Previously, Aave proposed a donation of 25,000 ETH, while Lido DAO, Ether.fi, and Kelp have respectively proposed or pledged donations of 2,500 ETH, 5,000 ETH, and 2,000 ETH.
the Avalanche Foundation posted on platform X, stating its support for DeFi United. This is a coordinated action aimed at restoring rsETH collateral support following the incident on April 18. DeFi is undergoing public stress tests with transparent ledgers and real accountability, whereas traditional financial systems often require months or years to complete such repairs. The Avalanche Foundation expressed its support for Aave and the broader DeFi ecosystem.
According to CoinDesk, Fidelity Digital Assets released its “Q2 Signals Report 2026” on April 28, noting that although the crypto market as a whole remained in consolidation during early Q2, several underlying metrics have already shown signs of stabilization. The report states that Bitcoin’s dominance continues to rise, capital is flowing steadily into the most liquid assets, and both the unrealized profit level and momentum indicators align with characteristics typical of a correction phase—potentially laying the groundwork for a more stable market structure going forward. Meanwhile, network usage for Ethereum and Solana has diverged from their respective price trends, suggesting robust demand at the protocol layer. The report also notes that Bitcoin futures continue to exhibit negative funding rates; research firm 10x interprets this as reflecting institutional structural hedging behavior—not a broad bearish signal.
A research report released by a16z Crypto states that stablecoins have evolved from niche trading tools into the foundational layer of a new global financial infrastructure, giving rise to a new generation of “Banking-as-a-Service” (BaaS) models. Unlike the previous wave of BaaS, this new model is built on onchain infrastructure and integrates account management, payments, foreign exchange, and credit functions via self-custodial wallets—significantly reducing reliance on traditional intermediaries. The report classifies blockchains into three categories: general-purpose public chains (e.g., Solana and Ethereum), purpose-built chains optimized for payment use cases (e.g., Stripe’s Tempo and Circle’s Arc), and compliance-focused networks designed for regulated institutions (e.g., Canton). On the regulatory front, following the passage of the GENIUS Act, stablecoin issuers are competing aggressively for national trust charters from the Office of the Comptroller of the Currency (OCC), aiming to gain direct access to the Federal Reserve’s payment rails and secure a central position within the payments stack. The report also notes that stablecoins have made significant progress in the “middle mile” of cross-border payments; however, liquidity bottlenecks between stablecoins and local fiat currencies remain unresolved in emerging markets. Looking ahead, as stablecoin scale grows, the onchain credit market is poised to become the next major opportunity after payments—providing capital to borrowers underserved by traditional financial systems. Moreover, the widespread adoption of stablecoins is expected to further reinforce the U.S. dollar’s global dominance.
According to The Block, Bernstein analysts stated in their latest report that the fundamentals of the crypto market are continuously improving. Bitcoin’s recent low of $60,000 has formed a clear bottom, and with the current price approaching $80,000, a longer-term structural bull market is likely, driven by institutional demand. Bernstein analyst Gautam Chhugani highlighted the following key drivers: • Ongoing expansion of institutional channels: Morgan Stanley’s Bitcoin ETF and Charles Schwab’s spot Bitcoin/Ethereum trading platform have both recently launched; approximately 60% of Bitcoin supply has remained unmoved for over one year, indicating a stabilizing holder structure; • Persistent accumulation by Strategy: Its STRC perpetual preferred stock product has attracted yield-oriented investors, and its current holdings stand at 818,334 BTC; • Stablecoin demand hits an all-time high: Stablecoin supply has surpassed $30 billion, decoupling from the crypto market’s price cycle and reflecting sustained real-world payment and settlement demand; • Tokenized real-world assets accelerating growth: Tokenized private credit and Treasury assets now total $34.5 billion, representing a 110% year-on-year increase. Bernstein also cautioned that quantum computing poses a long-term potential risk, though it expects the blockchain ecosystem to have ample time to complete the transition to post-quantum security.
Circle posted on X platform, stating that Circle Ventures is purchasing AAVE tokens. Aave is helping shape the future of on-chain finance, and Circle Ventures will support the ecosystem and the entire community built around it.
According to the official OpenClaw GitHub release notes, OpenClaw released version v2026.4.25 on April 27. This update covers multiple core modules—including speech, plugins, observability, and browser automation—with the following key highlights: • TTS Overhaul: Added support for six new voice service providers—Azure Speech, Xiaomi MiMo, ElevenLabs v3, Inworld, Volcengine (Volcano Engine), and local CLI—and introduced chat-session-level automatic TTS control, TTS persona binding, and cross-Agent/account-level override configurations. • Plugin Registry Optimization: Migrated plugin startup and installation paths to a cold-persistent registry, reducing full-manifest scanning and improving determinism for plugin updates, fixes, and discovery. • OpenTelemetry Expansion: Extended coverage across the full observability pipeline—including model invocations, token usage, tool loops, Harness execution, process execution, message delivery, context assembly, and memory pressure metrics. • Browser Automation Enhancements: Added iframe-aware role snapshots, CDP readiness tuning, one-click headless startup, and deeper browser diagnostic probes. • Installation Stability Improvements: Fixed installation and update issues across Windows, macOS, Linux, and Docker platforms.
Microsoft has officially announced an updated partnership agreement with OpenAI, further clarifying the long-term nature of their collaboration. Under the new agreement, Microsoft remains OpenAI’s primary cloud partner, and OpenAI products will continue to launch first on Azure—unless Microsoft is unable or chooses not to support the relevant capabilities. At the same time, OpenAI may now deploy all its products on any cloud service provider. The agreement also states that Microsoft holds a license to OpenAI’s model and product intellectual property through 2032; however, this license has changed from exclusive to non-exclusive. Microsoft will no longer pay revenue-sharing payments to OpenAI, while OpenAI’s revenue-sharing payments to Microsoft will continue through 2030 at the same percentage rate—but subject to an overall cap. Additionally, Microsoft will remain a significant shareholder and continue participating in OpenAI’s growth.
Aave officially posted on X, stating that Ethereum development company Consensys and its founder Joseph Lubin have joined the DeFi United initiative, providing up to 30,000 ETH in financial support for the rsETH recovery effort, with Sharplink continuing to offer strategic advisory support.
According to Blockchain for Europe, the European Blockchain Association, together with Dr. Ulrich Bindseil, former Director General of Market Infrastructure and Payments at the European Central Bank, and Erwin Voloder, the Association’s Director of Research and Strategy, jointly released the report “Reforming MiCA to Support Euro Stablecoins” on April 27. The report acknowledges MiCA’s significance as a landmark regulatory framework, while also pointing out that certain design choices may place Europe in an unfavorable zone of the regulatory “Laffer curve”—overly stringent requirements could undermine the competitiveness of EU markets and drive related business activities outside the EU. To address this, the report puts forward a series of targeted, pragmatic reform proposals aimed at enabling MiCA to foster a more competitive, resilient, and globally influential euro stablecoin ecosystem. It further calls on policymakers, industry participants, and all stakeholders to actively engage in discussions to collectively advance the continuous refinement of the MiCA framework.
DeFi protocol Spark announced its Q1 2026 financial report, reporting $31.5 million in total protocol-level revenue, $6.91 million in net protocol revenue, and a net surplus of $3.46 million. The treasury balance stood at $46.1 million at quarter-end, and approximately $986,000 worth of SPK tokens were repurchased. According to the report, distribution rewards revenue surpassed Spark Liquidity Layer (SLL) for the first time, becoming the largest source of net revenue: USDS-related savings vault distribution revenue totaled approximately $3.31 million; SLL generated $27.62 million in total revenue and $3.05 million in net protocol revenue on an average deployed capital of $1.93 billion; SparkLend’s quarterly reserve factor revenue amounted to $156,000. The report notes that, amid narrowing DeFi yield spreads, the protocol remained profitable on a monthly basis while maintaining prudent risk parameters.
According to Tether’s official announcement, Tether officially launched the Mining Development Kit (MDK) on April 27—a fully open-source, full-stack development framework designed for Bitcoin miners and developers. MDK aims to provide a unified infrastructure control layer—from home miners to gigawatt-scale mining farms—and eliminate vendor lock-in caused by existing closed, proprietary systems. MDK adopts a modular architecture composed of two layers: MDK Core (an open-source SDK enabling real-time device control and customization) and the UI Development Kit (a standardized dashboard component library). It supports multi-platform deployment across Windows, macOS, and Linux, and is compatible with any hardware and vendor. The framework enables advanced use cases such as automated workflows, mining pool management, and AI-driven optimization.
According to an official announcement by Banking Circle, the company officially launched its stablecoin settlement service on April 27, 2026. Prior to this, Banking Circle had obtained a Crypto-Asset Service Provider (CASP) license from Luxembourg’s financial regulator, the Commission de Surveillance du Secteur Financier (CSSF), on April 15. The new service enables instant, two-way conversions between fiat currencies and major stablecoins—including USDC, USDG, and EURI—and leverages Banking Circle’s core banking platform to deliver 24/7 settlement with full regulatory traceability. Globally, the stablecoin market capitalization currently stands at approximately €250 billion, with annual payment transaction volume reaching around €330 billion and monthly on-chain transaction volume exceeding €8 trillion. Laust Bertelsen, CEO of Banking Circle, stated that stablecoins have become core infrastructure for cross-border settlement and treasury management. This launch aims to combine the efficiency of blockchain-based payments with banking-grade compliance standards, serving Banking Circle’s global network of over 750 payment institution clients.
the French National Organized Crime Prosecutor's Office (PNACO) issued a statement on Friday stating that France has launched judicial investigations into 12 cryptocurrency kidnapping cases orchestrated by organized crime groups, and has indicted 88 suspects, including more than 10 minors.According to statistics, since 2023, France has recorded 135 cryptocurrency-related attacks, including 18 in 2024, 67 in 2025, and 47 so far in 2026. The accused individuals face charges including kidnapping, illegal detention, extortion, and money laundering. Recently, police arrested six suspects in two operations targeting kidnapping cases, and all individuals are currently in preventive detention. CertiK blockchain intelligence analyst Jonathan Riss stated that the masterminds behind such criminal gangs are typically located outside the European Union.
According to an official announcement by the Pakistan Virtual Asset Regulatory Authority (PVARA), under the 2026 Virtual Assets Act, all virtual asset services fall within PVARA’s regulatory purview and must obtain prior authorization before commencing operations or making public announcements. PVARA welcomes responsible innovation and encourages relevant stakeholders to engage with the authority at an early stage. Innovators may pursue compliant business activities through pathways such as the regulatory sandbox, No-Action Relief Letters, and Letters of No Objection (NOC).
According to the official website of the Council of the European Union, the EU formally adopted its 20th round of sanctions against Russia on April 23, 2026—the largest sanctions package in two years—adding 120 new individuals and entities to its sanctions list and intensifying pressure across multiple dimensions, including energy, finance, defense industries, and trade. In the cryptocurrency sector, given Russia’s growing reliance on cryptocurrencies for international settlements amid financial sanctions, the EU imposed a comprehensive sectoral ban on cryptocurrency transfer and trading platforms operating within Russia. It also sanctioned a Kyrgyzstani platform facilitating government-backed stablecoin A7A5 transactions and banned all transactions involving the cryptocurrency RUBx, as well as any EU support for the development of the digital ruble.
: Gate has announced the launch of the GateRouter enterprise account feature, which strengthens enterprise-level management capabilities on top of the existing AI model gateway, providing an integrated AI usage and governance solution for teams and institutional users. GateRouter supports rapid access to over 30 mainstream models including GPT, Claude, DeepSeek, and Gemini via a single API, and automatically matches models based on task complexity. Through intelligent routing that automatically selects cost-effective models, GateRouter can help enterprises significantly reduce costs and achieve more efficient large-scale deployment.The launch of this GateRouter enterprise account feature focuses on optimizations across three dimensions: cost, permissions, and data. It enables unified billing through a shared quota pool, and controls budgets via a three-tier limit mechanism for organizations, members, and API Keys. It supports up to 4-level organizational structures and a multi-role permission system for refined management. Additionally, it provides multi-dimensional statistics on per-user usage, model distribution, and API Key activity, making AI usage traceable and analyzable. The overall design integrates model calls with organizational management, providing foundational support for the large-scale deployment of AI within enterprises.
Paul Sztorc, a developer who has long focused on Bitcoin scaling solutions, proposed a Bitcoin hard fork named eCash, set to occur at block height 964,000 in August 2026. Users holding BTC at the time of the fork will receive eCash on a 1:1 basis, and the new chain will introduce the Drivechains sidechain architecture. The controversy mainly centers on the plan to pre-allocate a portion of the eCash corresponding to the Satoshi Nakamoto address on the new chain to early investors, a move that has drawn criticism from the community, with some accusing it of "stealing" tokens. Paul Sztorc stated that this initiative aims to provide incentives for development and collaboration before the project's launch.