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metamask

MetaMask is the world's most popular non-custodial digital wallet and Web3 gateway.
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Developers say that the Binance hacker may have made a mistake and could potentially be located through MetaMask IP

Smart contract developer Justin Kalland posted on X, indicating that the Binance hacker may have made a potential mistake, and MetaMask should retain any Web2 logs it can access as much as possible. He stated that the hacker sent 175 million USDT to a new wallet, and about 2.5 minutes later, that wallet received 2 ETH, likely used to pay for gas fees, which aligns with the usage pattern of other attack wallets.Kalland noted that exactly two minutes later, the wallet used MetaMask's Gas Station service, even though there were already gas fees at that time. Three consecutive transactions appeared in the same block, including an ETH deposit from the Gas Station, an unlimited USDT authorization to the Kyber Network router, and a payment of 127.67 USDT to the Gas Station. The amount of this ETH deposit perfectly matched the maximum gas budget after combining the Kyber authorization and USDT payment, down to the wei.Kalland stated that the ETH held by the wallet at that time was sufficient to cover the aforementioned fees, reasonably inferring that the user was using the MetaMask wallet and mistakenly selected USDT to pay for gas fees due to haste. Using the MetaMask Gas Station requires going through MetaMask Sentinel, and the transaction is broadcasted by it rather than through conventional RPC, meaning that related interactions likely left off-chain records that may contain IP metadata. Among the checked attacker wallets, this is the only one that showed the use of the Gas Station, with the address 0xAa246BF639586a6Ba46762D378CE50cA4fc654a0.

first_img The Ethereum staking withdrawal queue has decreased to 767,000 ETH, and the impact of MetaMask validators exiting has weakened

The Ethereum staking withdrawal queue has retreated from last week's peak. After MetaMask began withdrawing validators, the withdrawal queue once climbed to about 851,000 ETH, and is currently down to about 767,000 ETH. Previously, on September 29, the queue was only about 166,000 ETH, growing more than five times in just a few days, reaching about 2% of the total staked ETH of approximately 43.6 million.On September 30, MetaMask disclosed a security incident affecting some of its infrastructure and took the affected validators offline as a precaution. Its update on October 1 stated that the investigation found no signs of impact on wallets or customer funds. In addition to its wallet services, MetaMask also operates validators for the staking service provider Lido. Ethereum security researcher Kaden estimates that this precautionary withdrawal involves about 17,000 validators and approximately 523,000 ETH, although MetaMask has not confirmed this data.Lido expects that as the affected validators withdraw and their balances are extracted, these ETH will gradually be restaked, a process that may take about 45 days. During the downtime, the affected validators will miss out on rewards, and Lido stated that stETH holders do not need to take any action. Meanwhile, the demand for entering the staking queue has cooled, with about 1.5 million ETH waiting to enter, and the estimated waiting time is about 25 days.

first_img MetaMask Staking exits Lido validator due to infrastructure investigation

The liquidity staking protocol Lido announced that MetaMask Staking (formerly Consensys Staking) has taken precautionary measures to protect customer assets related to its Ethereum validators after investigating an infrastructure breach incident. The related measures include withdrawing its Ethereum validators from the Lido protocol, which may result in some loss of rewards. If the validators go offline recently to reduce potential network slashing risks, it may also incur downtime penalties.Lido stated that the related validators have begun to withdraw, with the last batch expected to complete the withdrawal by October 7, 2026, but full withdrawals may not be completed by then. stETH holders do not need to take any action. The ETH withdrawn from the validators operated by MetaMask Staking is expected to gradually return to the protocol during the cycle of the validators completing the withdrawal, withdrawing, and re-entering, with the estimated maximum duration of this process being about 45 days due to extended queuing times.Lido reminds that staking operations are non-custodial, and MetaMask does not manage withdrawal keys on behalf of customers. The diversified node operators of the Lido protocol and other security mechanisms, including a temporary reserve of over 6,750 stETH, are designed to control and mitigate disruptions to the normal operation of the protocol. A comprehensive investigation is ongoing, and further updates will be announced separately.
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