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Gate founder and CEO Dr. Han recently stated in an interview with The Block that the integration of AI and Web3 is accelerating efficiency improvements in the industry. The company has fully opened AI enterprise accounts for team members and is widely applying them in scenarios such as coding and development, significantly enhancing overall productivity.On this basis, the product iteration pace has been drastically compressed from "updates every few weeks" to "daily updates." Meanwhile, Web3 provides AI agents with automated payment capabilities, achieving low-cost and high-efficiency fund settlement through on-chain protocols. AI has also become an important tool for dealing with vast on-chain assets, capable of quickly completing liquidity screening and trading path optimization based on instructions.When discussing compliance and industry competition, Dr. Han pointed out that current crypto trading platforms have become homogenized in terms of product experience, but intense competition continues to drive overall service level improvements. Gate has currently achieved regulatory coverage in 81 jurisdictions worldwide, with compliant operations covering 46 states in the United States, and has obtained the European MiCA license, which covers 29 European markets, while also obtaining relevant licenses in Dubai, Japan, and Australia. Blockchain is gradually evolving from a single cryptocurrency carrier to an infrastructure that supports diverse assets.Dr. Han believes that with the ongoing integration of AI and Web3, Gate is continuously optimizing user experience and extending the platform into broader everyday use scenarios.

Agent Economy project NeoSoul announced a strategic partnership with AI-powered financial OS Infini. Currently, NeoSoul has adopted the Infini corporate card to support the team's expenses in SaaS subscriptions, AI APIs, cloud services, marketing, community operations, and collaboration tools during the globalization process, further enhancing the payment efficiency and financial management capabilities of AI/Web3 teams.As the globalization of AI and Web3 projects continues to increase, the team's daily expenses are showing characteristics of high frequency, small amounts, cross-border, and multi-platform. From model calls, cloud infrastructure, and node services to advertising, content production, and community growth, corporate financial tools have become an important infrastructure affecting R&D efficiency and market execution speed. Through this collaboration, NeoSoul will leverage the Infini corporate card and related tools to optimize the team's experience in cross-border spending, budget management, expense visualization, and operational collaboration, providing more flexible financial support for subsequent product development and global market expansion.In the future, both parties will further communicate around corporate financial operations in the AI era. Potential directions include the application of AI Agents in corporate expense management, budget control, subscription management, and cross-border payments, the role of stablecoin payments in the global operations of AI/Web3 teams, and the potential needs for payment authorization, settlement, and credit infrastructure that may arise during the development of the Agent Economy. NeoSoul and Infini also plan to continuously focus on the integration of AI Agents and corporate financial infrastructure through industry exchanges, closed-door discussions, and ecological communication, promoting more discussions on AI-native operations, stablecoin payments, and digital economic infrastructure.NeoSoul co-founder Kaelan stated: "The development of AI Agents is gradually moving from content generation and information processing to more complex economic behaviors. As Agents begin to participate in forecasting, collaboration, payments, settlements, and long-term credit accumulation, enterprises and development teams also need financial infrastructure that is more suitable for globalization, digitization, and automation scenarios. This collaboration with Infini will start from NeoSoul's own team operation scenarios and gradually explore more possibilities for the integration of AI and new financial tools."Infini founder Christian stated: "NeoSoul is exploring cutting-edge directions such as AI Agents, predictive markets, and the Agent Economy, which highly aligns with Infini's judgment on the future of corporate financial automation. We are pleased to support NeoSoul's global operations through corporate cards and financial operation tools. In the future, Infini also looks forward to more discussions with NeoSoul around financial management for AI-native teams, stablecoin payments, and automated operations."

Binance will support the RIF network upgrade and hard fork. Starting around May 4, 2026, at 17:00, Binance will suspend token deposits and withdrawals on the Rootstock Infrastructure Framework (RIF) network.The network upgrade and hard fork will take place at block height 8,804,200, or approximately at 18:00 on May 4, 2026. Once the upgraded network is stable, the token deposit and withdrawal functions on the aforementioned network will be reopened.

The decentralized prediction market platform Polymarket has completed the upgrade of its Central Limit Order Book (CLOB) v2, and trading functions have gradually resumed.The platform stated that there was a brief downtime during this upgrade, with trading paused and the order book cleared, but user funds and positions are safe. After the new version went live, Polymarket launched a liquidity reward program totaling $1 million, with $500,000 distributed in the first two hours and the remaining $500,000 distributed during the rest of the day.

Polymarket announced that the upgraded CLOB v2 trading platform is now live, the API has started accepting orders, and the public website will soon be accessible again. A $1 million liquidity incentive has been launched: $500,000 will be allocated in the first 2 hours, and the remaining $500,000 will be allocated for the rest of the day.

According to official news, B.AI has made several advancements this week in product iteration and ecological layout: the BAIclaw landing page has undergone a complete visual and interactive renewal, and the website's multilingual support has expanded to 10 languages, further solidifying its global usability; in terms of infrastructure, strategic partnerships with Biconomy, MoonPay, and Pundi X have significantly optimized the Web3 payment link, greatly lowering the entry barrier for users. Meanwhile, B.AI's multi-chain LLM service continues to evolve, covering intelligent search, boundaryless mode, and memory functions, with significantly enhanced interactive performance. In the future, with the upcoming subscription system, points incentive mechanism, and core Skills like "Sun Yuchen Brain," B.AI is accelerating the construction of a fully functional intelligent ecological matrix, relying on the deep integration of AI Agent and Web3.

The FLOA ecological core AI suite FloaClaw has officially launched in full, simultaneously introducing a multi-scenario AI skill matrix. The functionality is only available to Agents of level 3 and above, marking an important breakthrough for FLOA in the integration of AI and Web3.As the core AI tool of the FLOA ecosystem, the use of FloaClaw must follow clear rules: users need to recharge BNB to obtain computing power tokens, and skill consumption increases with task complexity. In the future, FloaClaw will continue to iterate and expand, opening up more new AI skills and tool modules, while promoting a creator dividend system that allows Agent creators to share in the computing power token earnings from user skill consumption, and supports one-click exchange and withdrawal of BNB, building a sustainable creator economy closed loop.FLOA is a smart Web3 Agent ecological platform deeply rooted in the BNB Chain ecosystem, integrating core capabilities such as data analysis and on-chain automation. With an open incentive mechanism, it serves as both a user empowerment tool and an efficient growth engine for the Web3 ecosystem, continuously laying out the integration of AI and Web3.

The prediction market platform Polymarket will undergo a V2 exchange upgrade on April 28 at 19:00, and will be down for approximately 1 hour. The V1 order book will be cleared, and all open limit orders will be canceled. Users trading via API need to update to the latest version of the SDK before the upgrade, as the V1 client will no longer be usable after the upgrade.

Coinbase stated that it is optimizing the rule creation process in its anti-fraud system by integrating machine learning models with a rules engine, achieving more efficient risk management. It also proposed a dual-track strategy of "models responsible for long-term defense, rules responsible for rapid response," and built a unified framework to create a feedback loop between the two: rules are used to capture new types of fraud and train the model in reverse, thereby continuously enhancing overall defense capabilities.In terms of specific optimizations, Coinbase has transformed the previously manual rule creation process into a data-driven and automated recommendation system by restructuring data, automating schema evolution, and introducing notebook-based analytical tools, significantly improving efficiency. Among these improvements, the performance of rule backtesting has increased by more than 10 times, and the overall response time has been reduced from several days to a few hours. Additionally, the new system uses machine learning to recommend parameters, helping to reduce false positive rates while combating fraud and minimizing the impact on normal users. Coinbase indicated that the next step will be to advance event-driven automatic rule generation and explore the "one-click conversion" of efficient rules into model features, further moving towards an automated risk management system.

Base announced that its first independent network upgrade, Base Azul, has gone live on the testnet, with the target mainnet activation date set for May 13, 2026. This upgrade is the first network-level upgrade for Base independent of the OP Stack.The official statement indicates that Azul will enhance security, performance, and developer experience in three areas: Base will enable a multi-proof mechanism through Azul, base-reth-node will become its sole execution client, and it will adopt the latest execution layer specification (Osaka) to keep Base aligned with Ethereum. Users do not need to take any action for this upgrade.

The Coinbase Quantum Computing and Blockchain Independent Advisory Committee has released its first position paper stating that sufficiently powerful quantum computers may be able to crack the encryption mechanisms used by mainstream blockchains to protect digital assets in the future. However, such devices do not currently exist, and encrypted assets remain secure for now. The industry should begin preparing for quantum resistance upgrades starting now.The document points out that there are currently no substantial risks associated with Bitcoin mining, hash functions, and on-chain historical records; the main vulnerability lies in the digital signatures at the wallet layer. Ethereum has proposed a clearer migration roadmap, and Solana, Algorand, and Aptos have also begun to provide or plan quantum resistance solutions.

Sonic elaborates on its technological path towards the "post-quantum era," pointing out that most current PoS public chains rely on elliptic curve signatures (such as ECDSA, Ed25519), which are at risk of being cracked once quantum computing (like Shor's algorithm) matures.Sonic states that the industry is exploring post-quantum cryptographic solutions (such as hash-based XMSS, SPHINCS+, and lattice-based Dilithium, Falcon), but mainstream consensus mechanisms generally rely on BLS aggregate signatures and threshold signatures, making the transition to post-quantum systems face challenges in performance, bandwidth, and architectural reconstruction. In contrast, Sonic's SonicCS consensus protocol does not rely on aggregate signatures or global randomness, but instead uses single-node signatures and hash functions to construct a DAG structure. Therefore, when switching to post-quantum cryptography, only the signature algorithm needs to be replaced to complete the upgrade, without the need to adjust the consensus logic or network structure. Sonic emphasizes that this design will significantly reduce the complexity of future migrations to post-quantum security, enabling the network to have stronger adaptability when quantum computing threats arise.

According to The Block, Josh Stark, a key figure at the Ethereum Foundation (EF), announced his resignation after five years and will officially step down at the end of the month. Stark joined the Ethereum Foundation in 2019, initially working in the special projects team, and later rose to leadership, collaborating with EF Chair Aya Miyaguchi, Ethereum founder Vitalik Buterin, and co-executive directors Hsiao-Wei Wang and Bastian Aue.He is one of the most prominent members of the foundation's external image and has led several significant advancements in Ethereum, including the "The Merge" upgrade that transitioned from proof of work to proof of stake, as well as subsequent upgrades like Dencun, Fusaka, and Pectra. During last year's leadership adjustments at the foundation, he was appointed as the "co-manager" of the EF board and recently took on the role of co-chair of the "trillion-dollar security" initiative.Last month, Stark co-authored a strategic blog post on Ethereum with Josh Rudolf and Julian Ma, outlining Ethereum's latest scaling direction and its relationship with the Layer 2 ecosystem. Stark stated, "I haven't planned for the future yet; I just want to take a good rest and spend time with family and friends." This resignation occurs against the backdrop of ongoing changes at the Ethereum Foundation.Last year, the foundation underwent significant leadership adjustments, refocusing its strategic priorities on scaling the Ethereum mainnet and core cypherpunk values; Tomasz K. Stańczak also resigned from his co-executive director position at the end of February this year, having served for less than a year. On the same day, Trent Van Epps also announced his departure from EF to fully dedicate himself to Protocol Guild, the independent funding organization for Ethereum core developers that he founded.

Blockstream CEO Adam Back stated that Bitcoin should adopt an optional quantum-resistant upgrade scheme, rather than the mandatory freezing of tokens at risk from quantum threats proposed in BIP-361.The BIP-361 proposal suggests phasing out addresses vulnerable to quantum attacks over five years and ultimately freezing un-migrated tokens, including assets held by Satoshi Nakamoto. Google's latest research indicates that a superconducting qubit system may need fewer than 500,000 physical qubits to crack Bitcoin encryption in just a few minutes. Currently, about 6.9 million BTC are at risk from such threats. In response to the quantum threat, BitMEX Research proposed establishing a canary fund that would implement a full freeze only when expenditures occur from the relevant addresses.

According to market news, Blockstream CEO Adam Back stated at the Paris Blockchain Week that he supports the optional advancement of Bitcoin's quantum resistance upgrade and opposes the proposal to forcibly freeze quantum-vulnerable addresses. He emphasized that "preparation is much safer than hasty responses in a crisis" and pointed out that the Bitcoin community has the coordination ability to respond quickly to urgent vulnerabilities.Previously, the BIP-361 proposal ("Post-Quantum Migration and Legacy Signature Sunset") put forward by developers Jameson Lopp and five others advocated for the gradual elimination of quantum-vulnerable addresses over five years, ultimately freezing coins that have not completed migration— including approximately 1.7 million Bitcoins held by Satoshi Nakamoto.

HIVE Digital Technologies (NASDAQ: HIVE) announced plans to issue $75 million of zero-coupon convertible senior notes due 2031 through a private placement to qualified institutional buyers, with an additional $15 million overallotment option for initial purchasers. The proceeds will be used for GPU procurement, data center construction, and general corporate purposes.Meanwhile, HIVE has received conditional listing approval from the Toronto Stock Exchange (TSX) and is expected to officially graduate from the TSX Venture Exchange to the TSX main board on April 30, 2026.

According to CoinDesk, Blockstream CEO Adam Back stated at Paris Blockchain Week that Bitcoin developers should advance optional quantum-resistant upgrades as early as possible, even though practical quantum computers are still far from being realized.He pointed out that Taproot's flexible design can support the introduction of new quantum-resistant signature schemes without affecting existing users. Previously, Jameson Lopp and others proposed BIP - 361, which aims to gradually phase out addresses vulnerable to quantum attacks within 5 years and freeze Bitcoin that has not completed migration. Adam Back believes that the Bitcoin community can quickly coordinate responses in emergencies without the need for pre-established freezing arrangements.

Bitget today announced the completion of an upgrade to its underlying trading infrastructure. By restructuring the core modules of the matching engine cluster and account system, the order processing delay has been reduced by up to 40%. This upgrade is aimed at all platform users, including Bitget PRO users and market maker users.After the upgrade, the platform can provide faster order reception and status feedback speeds, significantly shortening the response chain from order submission to matching execution. During periods of significant market fluctuations, it further ensures the execution efficiency and transaction stability of large orders and complex trading strategies, continuously optimizing the overall trading experience.Bitget CEO Gracy Chen stated, "The market is ever-changing, and trading tools must evolve in sync. Continuously optimizing matching performance aims to create a reliable execution foundation for traders. Under the UEX strategic framework, this upgrade will further enhance trading efficiency and liquidity capacity within a unified account system, providing more stable and efficient infrastructure support for the integration of crypto assets and traditional assets."

The full-chain token issuance platform Printr announced the launch of the V2 upgrade, which introduces five new fee distribution models, including buyback and burn, liquidity compounding, POB staking, creator sharing, and zero-fee mode.Among them, the POB (Proof of Belief) mechanism allows users to share 100% of custom transaction fee earnings by staking tokens. V2 also launches configurable issuance parameters, automatic liquidity migration, and anti-copy protection features, and now supports 8 chains including Solana, Base, BNB Chain, and Ethereum.