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Aave: 116,500 rsETH Released During April 18 rsETH Incident; Asset Backing Fully Restored

Aave has published a post-mortem of the April 18 rsETH incident, stating that the rsETH LayerZero V2 cross-chain bridge of liquid staking protocol Kelp accepted a forged message during a cross-chain transfer from Unichain to Ethereum. This caused the adapter on the Ethereum side to release 116,500 rsETH without a corresponding burn on the Unichain side. Aave stated that the attack occurred on a third-party cross-chain bridge infrastructure. However, the attacker deposited the stolen rsETH into 8 Aave V3 positions, borrowing 82,650 WETH and 821 wstETH, which impacted the Aave market.Aave stated that the attacker's rsETH on Arbitrum has now been burned. The LayerZero OFT adapter has replenished 116,131.72 rsETH in 5 batches, and the asset backing for rsETH has been fully restored. The affected WETH and rsETH markets have returned to normal.

Cash App now supports USDC stablecoin transactions on Ethereum and other networks

Cash App, the payment application from Block, now allows users to send and receive Circle-issued USDC stablecoins on Ethereum, Solana, Polygon, and Arbitrum. These transfers are currently fee-free. USDC stablecoins received via Cash App are automatically converted into U.S. dollar balances. This feature is not yet available to customers in New York State. Users must complete identity verification and are subject to transaction limits. Block has previously focused primarily on Bitcoin, including the development of mining hardware and the self-custody wallet BitKey. Earlier this year, Jack Dorsey described stablecoins as “moving from one gatekeeper to another,” while acknowledging the growing customer demand.

Block's Cash App to Phased Rollout Stablecoin Payment Feature

Block's Cash App is gradually rolling out stablecoin payment functionality to its nearly 60 million users. According to sources familiar with the matter, the feature currently covers approximately 25% of users and is expected to reach full 100% availability within this week.The core functionality supports users in depositing and withdrawing via USDC, allowing free transfers of funds between external wallets and Cash App balances, and using stablecoins as a settlement tool for payments rather than as investment products. It currently supports transactions across four blockchain networks, including Solana, Ethereum, Polygon, and Arbitrum. Due to the irreversible nature of on-chain transactions, incorrect addresses or unsupported network transfers may result in permanent loss of funds.Block CEO Jack Dorsey previously stated that despite his longstanding preference for Bitcoin, user demand for stablecoins has prompted the company to adjust its strategy. (CoinDesk)

Binance Wallet Launches New DeFi Product Line Supporting Multi-Chain Mining and Lending

according to an official announcement, Binance Wallet has launched a new DeFi experience, integrating three core functions: DeFi Earn, DeFi Lending, and Liquidity Pools. It supports over 40 protocols and more than 1,000 pools across BNBChain, Ethereum, Base, and Arbitrum. Users can view their staking, liquidity pool, and lending positions on a single interface, and directly perform operations such as adding/removing liquidity, claiming fees, and lending via protocols like Venus. To celebrate the launch, Binance Wallet will kick off the DeFiSeason campaign with a total prize pool of $2 million starting May 28, 2026, covering three major themes: Staking, Lending, and Liquidity Pools.

StakeDAO deployer's private key leaked on Arbitrum, attacker mints approximately 5.45 trillion vsdCRV and exchanges for ETH

StakeDAO deployer's private key leaked on Arbitrum, attacker mints approximately 5.45 trillion vsdCRV and exchanges for ETH.

Gate Alpha Stock Token Trading Competition is Now Live, with a Total Prize Pool of $50,000

according to official news, Gate Alpha officially launched the stock token trading competition on May 26th at 14:00 (UTC+8). Users can participate by trading designated hot coins to share in the total $50,000 airdrop reward. This event features a dual reward mechanism with a 100% winning rate. For users who did not register via an invitation code, every 200 USDT traded grants 1 chance to draw a regular blind box, with a total prize pool of approximately $20,000. Each single draw guarantees a minimum of 0.16 GT and a maximum of 7.14 GT. For users who registered via an invitation code, every 500 USDT traded grants 1 chance to draw a premium blind box, with a total prize pool of approximately $30,000. Each single draw guarantees a minimum of 0.36 GT and a maximum of 14.29 GT. Each user has a limit of up to 20 draw chances per day, and a total limit of 80 draws throughout the entire event. All rewards are distributed in real-time, first come, first served.Gate Alpha now supports popular public chains such as SOL, ETH, Gate Layer, BSC, Base, SUI, ARB, World Chain, AVAX, Polygon, LINEA, ZK, OP, and Berachain. Through the contract address search function, users can achieve seamless trading of tokens across all chains, bridging cross-chain trading pathways and enabling one-click access to on-chain tokens.

B.AI Adds Support for HTX and WBTC Deposits, Marking Another Major Upgrade to Its Multi-Chain Payment Ecosystem

B.AI, a cutting-edge financial infrastructure platform for the AI era, has officially launched deposit functionality for $HTX and $WBTC. Following this upgrade, users can now perform seamless operations via TRON, Ethereum (supporting WBTC and HTX), and BNB Chain (supporting HTX). B.AI’s ecosystem now fully covers eight major public blockchains—TRON, BNB Chain, Ethereum, Base, Arbitrum, Optimism, Polygon, and Solana—and supports up to 15 core crypto assets. B.AI remains committed to breaking down cross-chain asset barriers, enabling users—regardless of their preferred network or asset—to enjoy lightning-fast, secure, and frictionless account and payment experiences.

Ostium Integrates Nasdaq Data to Launch Perpetual Contracts Trading for U.S. Equities

According to CoinDesk, decentralized exchange Ostium has announced it is the first on-chain trading platform to offer perpetual contracts on individual U.S. equities powered by Nasdaq data, enabling users to gain exposure to U.S. stocks via blockchain infrastructure. Built on Arbitrum, Ostium focuses on perpetual futures pegged to real-world assets, supporting trading in equities, stock indices, foreign exchange, and commodities. Official data shows that since its launch in 2024, the platform has recorded over $50 billion in cumulative trading volume and attracted more than 26,000 traders. This partnership reflects the growing adoption of equity perpetual contracts in on-chain markets and highlights Nasdaq’s accelerated efforts to build tokenized stock trading infrastructure.

Alchemix decommissioned old cross-chain bridges on Optimism and Arbitrum, introducing v3 architecture

DeFi lending protocol Alchemix has completed an update to its cross-chain infrastructure, with its old alUSD/alETH cross-chain bridges on Optimism and Arbitrum officially taken offline and replaced with a new cross-chain bridge compatible with v3 Alchemist. Alchemix disclosed that the DVN (Cross-Chain Transaction Verification) configuration has been updated synchronously, maintaining a 2/3 multi-signature confirmation mechanism for cross-chain transactions. Additionally, it has introduced Deutsche Telekom as a verification service provider to enhance the reliability of the cross-chain verification infrastructure.

B.AI Officially Integrates with the Solana Ecosystem, Expanding Multi-Chain Coverage to Eight Major Public Blockchains

B.AI has officially integrated into the Solana ecosystem, comprehensively upgrading its cross-chain login and payment capabilities. Users can now log in with one click via MetaMask and Phantom wallets and top up or subscribe using SOL, USDT, USDC, or WBTC on the Solana network. B.AI now supports eight major public blockchains—TRON, BNB Chain, Ethereum, Base, Arbitrum, Optimism, Polygon, and Solana—building a more open and decentralized multi-chain AI economy. New users enjoy an exclusive limited-time welcome offer: 500,000 points upon first login, a 1:1 bonus on top-ups, and up to an additional $100 worth of points per user. Going forward, B.AI will lower entry barriers and expand asset options to help you seamlessly enter the new era of intelligent economics.

Aave Updates Progress on rsETH Recovery Plan; Affected Network’s WETH LTV Restored to Pre-Incident Level

Stani Kulechov, founder of Aave, stated that the next phase of the rsETH technical recovery plan has been completed, and Aave has restored the WETH loan-to-value (LTV) ratio on affected networks to pre-incident levels. Users can now once again use WETH for borrowing, collateralization, debt swapping, and other operations on Aave. According to Aave’s announcement, this restoration applies to the following Aave V3 deployments: Ethereum Core, Ethereum Prime, Arbitrum, Base, Mantle, and Linea.

The court permits Arbitrum DAO’s on-chain voting and the transfer of frozen ETH to Aave LLC.

Aave updated its statement regarding the Arbitrum DAO proposal, noting that the court modified the restraining notice on May 8 to permit Arbitrum DAO to conduct on-chain voting and to transfer the ETH frozen due to the rsETH incident to Aave LLC; upon transfer, the restraining notice will attach to Aave LLC. The revised constitutional AIP retains Arbitrum DAO’s previously approved intent to recover funds, and the relevant ETH will still be used for rsETH recovery. Aave also stated that the plaintiff judgment creditor had served the restraining notice on Arbitrum DAO on May 1 in an unrelated case, after which Aave LLC filed an emergency motion to vacate.

Renegade: V1 Arbitrum Deployment Exploited, Causing ~$209,000 in Losses; White Hat Returns ~$190,000

Renegade announced that one of its legacy V1 deployments on Arbitrum was exploited this morning, involving approximately $209,000. As of now, white-hat hackers have returned around $190,000, and all affected users will receive full compensation. Renegade confirmed that the issue is isolated to the V1 Arbitrum deployment; all other deployments—including V1 Base, V2 Arbitrum, and V2 Base—remain unaffected. The team stated that infrastructure supporting V1 Arbitrum transactions has been paused, and integrators need not take any action, as there is no further risk to funds.

The Arbitrum DAO voted to release $70 million worth of ETH, but a court order has temporarily frozen the transfer.

According to The Block, the Arbitrum DAO voted to release 30,765.6 ETH (approximately $70 million), previously frozen, to support the DeFi United initiative—aimed at offsetting Kelp DAO’s $292 million exploit loss last month. The vote passed with 90.96% support (182.2 million votes). The attack was allegedly carried out by the North Korean Lazarus hacking group, which exploited a vulnerability in LayerZero’s OFT cross-chain bridge—a single-validator configuration—which allowed attackers to steal 116,500 rsETH and pledge most of the stolen assets as collateral on Aave, resulting in roughly $190 million in bad debt. DeFi United has secured contributions from multiple parties, including 30,000 ETH from Consensys and Joseph Lubin, a 30,000-ETH loan from Mantle, and 5,000 ETH from LayerZero.

U.S. Law Firm Files for Restraining Order to Prevent Arbitrum DAO from Transferring Stolen and Frozen ETH from Kelp

According to Cointelegraph, U.S. law firm Gerstein Harrow LLP has filed an application with the U.S. District Court for the Southern District of New York seeking a temporary restraining order and three writs of execution to prevent the Arbitrum DAO from transferring 30,766 ETH (valued at approximately $73 million) frozen following the Kelp vulnerability. The firm argues that its clients obtained default judgments against North Korea in U.S. courts in 2010, 2015, and 2016, entitling them to roughly $877 million in compensation—and contends that the stolen ETH constitutes North Korean-linked assets that should be used to satisfy those judgments. Kelp DAO suffered a $292 million hack on April 18; the attacker was identified as TraderTraitor, a subgroup of the North Korean state-sponsored hacking group Lazarus Group. Aave Labs previously proposed unfreezing the seized funds and transferring them into the “DeFi United” fund to compensate rsETH holders—but this legal action by Gerstein Harrow may significantly delay compensation for victims. Members of the Arbitrum DAO community have criticized the move, arguing it shifts the burden of North Korea’s debts onto another set of victims, thereby exacerbating the original harm. Gerstein Harrow had previously pursued litigation related to the 2023 Heco Bridge hack involving Teth

ZachXBT: US Law Firms' "Free-Riding Claims" May Hinder Recovery and Compensation of Funds for Hacking Victims

Odaily Odaily PaperImperium, the head of MegaETH, disclosed on X platform that documents from the U.S. District Court for the Southern District of New York show that a U.S. court has issued an injunction against the Arbitrum DAO, prohibiting it from transferring approximately $71 million in ETH assets that were previously frozen during the KelpDAO hacking incident. In response, on-chain detective ZachXBT posted on X platform, stating that certain U.S. law firms are using his investigative work and on-chain forensics to help victims of some hacking incidents file legal claims. However, this practice may actually slow down or hinder victims from receiving compensation or recovering funds.ZachXBT added that in previous hacking incidents involving the Lazarus Group, such law firms often stepped in after on-chain fund tracking or freezing was completed, proposing subsequent legal actions that were weakly related to the crypto incidents themselves. Similar "free-riding claims" strategies were used in events like Harmony and Bybit. He called on the crypto community to establish a DAO to resist such practices.

New York court orders Arbitrum DAO to freeze $71 million in ETH, potentially for compensation to victims of North Korea-related cases

: MegaETH lead PaperImperium disclosed on X platform a court document from the U.S. District Court for the Southern District of New York, showing that a U.S. court has issued an injunction against the Arbitrum DAO, prohibiting it from transferring approximately $71 million worth of ETH assets that were previously frozen in the KelpDAO hacking incident. The plaintiffs are attempting to use these funds to enforce outstanding judgment compensation in cases related to North Korea's involvement in terrorism, kidnapping, and other matters spanning several years. They have also filed a motion to serve legal notice to the Arbitrum DAO via alternative means, treating it as an accountable "partnership." The court document further notes that the Arbitrum DAO has a Security Council governed by ARB holders, which has the authority to take action in emergencies. As a result, relevant members who refuse to comply may face legal consequences such as contempt of court. Market observers believe that this case could set an important precedent for the U.S. judicial system to directly constrain DAO governance structures, further highlighting the compliance pressure faced by DeFi protocols under real-world legal frameworks.

Arbitrum DAO Proposal Seeks to Unfreeze ETH for rsETH Recovery

According to official announcements, Aave Labs, KelpDAO, LayerZero, EtherFi, Compound, and others have submitted an Arbitrum Constitutional AIP proposing the release of 30,765.67 ETH—previously frozen by the Arbitrum Security Council—to the recovery address 0xf228...C15e for compensation and restoration of assets related to the rsETH incident. The proposal states that the KelpDAO rsETH cross-chain incident created a support shortfall of approximately 76,127 rsETH, and the released funds will be incorporated into the coordinated recovery process. The proposal requires no additional treasury funding and estimates the governance process will take approximately 49 days. Currently, the proposal has a 100% voting approval rate, and voting will end at 2:54 AM Beijing Time on May 8.

Arbitrum DAO Launches Vote to Release 30,766 ETH for Kelp Attack Aftermath

: Arbitrum DAO has initiated a governance vote to release the previously frozen 30,766 ETH to support DeFi United, a recovery plan following the Kelp DAO attack.These assets, worth approximately $71.1 million, were frozen by the Arbitrum Security Council on April 20. They were originally funds transferred to the Arbitrum network by the attacker. If the proposal passes, it will become the largest single source of funding for the DeFi United plan.In the early stage of voting, 16.9 million ARB have already been cast in support. Currently, there are no opposing votes. The voting is set to continue until May 7.

Gate Alpha May Day Special Event Launches with a Total Prize Pool of $100,000

Odaily Odaily News According to official sources, Gate Alpha officially launched its May Day special event at 14:00 (UTC+8) on April 30. Users can trade designated hot tokens to participate in sharing a total airdrop reward worth over $100,000. This event features a dual reward mechanism for basic and advanced tiers: For the basic tier, users can earn one chance to draw a regular mystery box for every 200 USDT traded, with a total prize pool of approximately $30,000, a 100% win rate, and prizes including an iPhone 17, GT tokens, and Alpha fee rebate vouchers. For the advanced tier, once users have traded up to 2,000 USDT, every additional 500 USDT traded grants one chance to draw a premium mystery box, with a total prize pool of approximately $76,000, and prizes including an iPhone 17 Pro Max, substantial GT tokens, and substantial Alpha fee rebate vouchers. Additionally, inviting friends to complete their first trade of 100 USDT will grant extra rewards to both the inviter and the new user. All rewards are distributed in real-time and are available only while supplies last.Gate Alpha now supports popular public chains including SOL, ETH, Gate Layer, BNB Chain, Base, SUI, ARB, World Chain, AVAX, Polygon, LINEA, ZK, OP, and Berachain. It also enables seamless cross-chain token trading through a contract address search function, unlocking cross-chain trading pathways and offering users all on-chain tokens at their fingertips.