weth

ChainCatcher сообщает, что по данным мониторинга Onchain Lens, некий криптовалютный кит, спавший почти два года, недавно снова активизировался, заняв 81,640 WETH через децентрализованный кредитный протокол Morpho и Spark, что составляет около 153.6 миллиона долларов, для выполнения арбитражной сделки.Тем не менее, эта крупная сделка не принесла значительной прибыли. Согласно данным на блокчейне, эта арбитражная операция принесла всего 1.88 долларов дохода, при этом комиссия составила 1.53 долларов, и в конечном итоге чистая прибыль составила всего 0.36 долларов.

Сообщение ChainCatcher, команда безопасности SlowMist выпустила предупреждение о том, что неавторизованный контракт из-за селектора 0x42be3129 подвергся неограниченной уязвимости низкого уровня вызова, отсутствию контроля доступа и проверки целевых данных, что привело к краже около 16.6 WETH.Злоумышленники использовали существующий лимит авторизации ERC20 контракта, чтобы обойти проверку владельца и выполнить несанкционированную операцию transferFrom.

Сообщение от ChainCatcher, согласно мониторингу Onchain Lens, за последние 24 часа некий кит потратил 850 WETH на покупку 572,900 LIT, стоимостью 1.52 миллиона долларов.На данный момент этот кит уже потратил 3.03 миллиона долларов на покупку 1,358,000 LIT по средней цене 2.23 доллара.

Сообщение от ChainCatcher, согласно мониторингу PeckShieldAlert, злоумышленники, использующие MEV-робота JaredFromSubway, украли 1,474.58 WETH, 2.87 миллиона USDC и 2 миллиона USDT. Злоумышленники обменяли украденные средства на 4,400 ETH и уже внесли 1,000 ETH в TornadoCash. Ранее сообщалось, что MEV-робот JaredFromSubway был атакован, и около 7.5 миллионов долларов активов было украдено.

Сообщение ChainCatcher, согласно мониторингу аналитиков блокчейна, известный MEV-робот Ethereum JaredFromSubway подвергся атаке, в результате которой он потерял около 7,5 миллиона долларов. Злоумышленник, создав ложные MEV-арбитражные пути, заставил робота автоматически сгенерировать авторизацию токенов и, пока авторизация не была отменена, использовал открытую авторизацию для перевода WETH, USDC и USDT из контракта робота, в конечном итоге средства попали в кошелек злоумышленника. Анализ показывает, что эта атака не является традиционной фишинг-атакой или уязвимостью смарт-контракта, а представляет собой целенаправленное использование механизма автоматического выполнения робота.

Сообщение от ChainCatcher, согласно мониторингу аналитика по блокчейну Ai И, гигантская волна ETH nemorino.eth спустя 12 дней открыла волну ETH на сумму 10,71 миллиона долларов. 11 часов назад она купила 6,328.6 WETH через Cowswap по средней цене 1,690.7 долларов, из которых 2,000 были внесены в Aave. В последней волне ETH, завершившейся 28 мая, она понесла убыток в 480,000 долларов.

Сообщение ChainCatcher, по данным аналитика @ai_9684xtpa, мониторящего данные на блокчейне, некий кит 7 часов назад обменял 775.56 WBTC (47.13 миллиона долларов) на 29,920.09 WETH по средней цене 1,575 долларов.

According to SlowMist monitoring, the ONTR token contract has an access control vulnerability due to the onlyOwner modifier, resulting in a loss of 49.4801 WETH, worth approximately $98,000. The attacker (0xe806...b760) exploited this vulnerability by calling transferOwnership() to set the attacker contract as the owner when the owner was address(0) through permission checks, then called desertJasper() to add hidden balances to the queue, and subsequently called glenFlash() to execute ashBud(), directly increasing the address balance by 1e30 basic units without increasing the totalSupply. The attacker transferred the inflated tokens to PancakePair (0xd46d...83fd) and exchanged them for WETH through swap().

Aave founder Stani Kulechov posted on the X platform that the next step of the rsETH technical recovery plan has been completed, and the loan-to-value (LTV) ratios of WETH loans across all affected networks have been restored to pre-event levels. Users can now again borrow on Aave using WETH as collateral, including through collateral and debt swaps.According to the Aave announcement, this recovery involves network deployments such as Aave V3 Ethereum Core, Ethereum Prime, Arbitrum, Base, Mantle, and Linea.

According to monitoring by PeckShield, a user lost their Alchemix Yearn yvVault position yvWETH, worth approximately $1 million, due to previously authorizing an unverified contract. This unverified contract was created 10 days ago and has vulnerabilities that can be exploited to execute arbitrary calls.

The founder of the Aave Chan Initiative (ACI), Marc Zeller, stated in a post that instead of initiating donations, it would be better to adopt the following plan:Establish a deposit vault named "DeFi United ETH"; transfer Aave's wETH income into this vault, with an annual yield cap set at 5%; tokenize and make the vault deposit certificates tradable, named "AaveETH"; gradually repay the gap through interest and principal.He suggested allowing users to deposit funds and setting the vault capacity to the worst-case gap size. Zeller indicated that if this plan had been adopted at the time, sufficient funds could have been raised as early as last Saturday. He believes that Aave itself has ample income, and both Aave DAO and Labs have several hundred million in reserves, which can ultimately resolve the issue and avoid market panic. He added that he would also deposit most of his ETH into this vault.

MonetSupply, the strategy director at Spark, posted on platform X that Aave has decided to lift the freeze on the Ethereum Core WETH market. Under the current interest rate model, LST/LRT holders can execute high-leverage circular strategies using assets like weETH, taking advantage of the approximately 0.5% discount on the weETH market price and the Aave ETH borrowing rate cap of 5.15%, to achieve an annualized return potential of about 45%.Currently, the utilization rate of the aEthWETH market has reached 100%, making it more difficult for regular depositors and stablecoin borrowing users to exit or refinance from aWETH. MonetSupply pointed out that this decision provides arbitrage opportunities without addressing the liquidity tension of aEthWETH, weakening the liquidity and experience for regular users.

Aave updated the progress of the rsETH event on the X platform, stating that the WETH reserves on the Ethereum Core V3 market have been unfrozen, and users can supply WETH again, but their loan-to-value ratio (LTV) remains at 0. Meanwhile, the WETH reserves on Ethereum Prime, Arbitrum, Base, Mantle, and Linea networks are still frozen. Aave stated that the relevant service providers will continue to advance subsequent processing and synchronize updates on the progress.

According to on-chain analyst Yu Jin (@EmberCN), due to Aave suspending WETH withdrawals, the deposit certificate aEthWETH has experienced a discount.Whale address 0x8ad withdrew 13,000 ETH (approximately 30 million USD) from the exchange, purchased 13,143 aEthWETH through Swap, and then repaid its ETH loan on Aave at a 1:1 ratio, netting a profit of 143 ETH (approximately 330,000 USD).

The DeFi protocol Fluid officially announced the launch of the aWETH redemption protocol. Due to the ETH utilization rate on the Aave platform reaching 100%, many borrowers are currently unable to withdraw funds, and they will face increasing risks if the market fluctuates. The aWETH redemption protocol will allow ETH borrowers to: • Redeem for wstETH or weETH • Immediately restore liquidity • Reduce liquidation risk.If users only borrow ETH, they can fully redeem it. If users have ETH collateral and other debts, the collateral will be seamlessly converted to wstETH or weETH, while the debt remains unchanged. Fluid is collaborating with Lido Finance, EtherFi, and other ecosystem partners to reduce systemic risks in DeFi, alleviate usage pressure, and support a healthier DeFi market. The initial capacity limit of the protocol is set at $1 billion in ETH.

DefiLlama founder 0xngmi posted on the X platform stating that there is currently an immediate liquidation risk for positions without WETH. weETH is close to the liquidation price on Aave, but all these loans are collateralized by ETH, so they are safe unless interest rates rise sharply.

According to on-chain analyst Ai Yi's monitoring, a whale exchanged 9.06 million dollars' worth of WETH for WBTC. In the past 20 minutes, he sold 3,437.09 ETH at an average price of 2,637.62 dollars and bought 109.61 WBTC for 82,494.79 dollars; previously, his first exchange earned him a 6.45% profit in ETH, while the second exchange earned him 9.26 WBTC (approximately 810,000 dollars).

According to on-chain analysts, a certain whale (0x455...433E) that swapped ETH held for 4 years for WBTC at the beginning of the year has recently swapped WETH back.On January 3, this address exchanged 14,145.93 WETH for 492.16 WBTC at a ratio of 0.03479, worth $44.195 million; and exchanged 578.66 WBTC back for 17,706.74 WETH at a ratio of 0.03268, worth $50.33 million.This operation increased its ETH holdings by 6.45%. Currently, this address holds 17,707 WETH and 195.49 WBTC on-chain, with a total value of $67.38 million.