ChainCatcher news, according to The Block, MetaMask developer Consensys has launched a staking pool for MetaMask, allowing users to stake any amount of ETH to contribute to the security of the Ethereum network and earn validator rewards.MetaMask users can unstake their ETH at any time, but the process requires a waiting period, which may vary depending on the current Ethereum validator exit queue. The staking pool service of MetaMask is being rolled out in phases, starting today for a select group of eligible users, and will be opened to more users in the coming days, supported by the open modular architecture of the Ethereum liquid staking protocol StakeWise for some of its smart contracts.

ChainCatcher message, the Arbitrum ecosystem game Layer3 solution XAI stated on social media that the launch of the XAI staking pool will create a foundation for coordination between key stakeholders and third-party rewards in the ecosystem.

ChainCatcher news, the Ethereum liquidity re-staking pool Astrid announced that its smart contract was attacked. Astrid has paused the contract, taken a snapshot of all holders, and will provide full compensation.Subsequently, Astrid released a compensation statistics table for deposit users and liquidity providers (excluding internal deposits from the internal team). Liquidity providers will be compensated in the form of staked ETH tokens. Astrid later updated that all user losses have been compensated, and the smart contract will remain paused. The transaction explorer Phalcon analysis indicated that Astrid was attacked due to a flaw in the withdrawal function. The parameters of the withdraw() function (i.e., token address and token amount) could be manipulated. The specific attack process is as follows:Create 3 fake tokens: A, B, and C.Withdraw using fake token 1 and receive stETH.Withdraw using fake token 2 and receive rETH.Withdraw using fake token 3 and receive cbETH.Convert stETH, rETH, and cbETH to ETH.

ChainCatcher news, Chainlink announces the upcoming launch of Chainlink Staking v0.2, with a staking pool cap of 45 million LINK. This upgrade focuses on providing greater flexibility for stakers through a new unbinding mechanism, enhancing the security of oracle services by reducing rewards, enabling seamless future upgrades through a modular architecture, and introducing a dynamic reward mechanism (supporting new sources of rewards in the future).Stake v0.2 involves a three-phase launch process:Priority Migration: For a week, v0.1 stakers have the opportunity to migrate their v0.1 stakes and accumulated LINK rewards to v0.2;Early Access: For two days, community holders who meet predefined eligibility criteria can stake up to 15,000 LINK;General Access: In the final phase, anyone can stake up to 15,000 LINK.

ChainCatcher message, Ethereum co-founder Vitalik Buterin published a blog post stating that the current state of Ethereum can be described as encompassing a significant portion of emerging double-layer staking. There are two types of participants in double-layer staking: node operators and delegators.However, these two types of staking have two main drawbacks: the centralization risk of node operators and the lack of consensus layer burden. Vitalik believes that these issues can be addressed by expanding representative choice and increasing consensus participation. If done well, adjusting the staking design can solve the problems:Provide opportunities for those who do not have the resources or capability to stake individually today, thereby empowering them.Reduce the number of signatures that the Ethereum consensus layer needs to handle in each time slot to a smaller number, such as around 10,000.For solutions like this, there are different layers of abstraction, and solutions to the problems can exist within these layers of abstraction: the powers granted to users in staking pool protocols, user choices between staking pool protocols, and regulations within the protocols. This choice should be carefully considered to minimize feasible regulations, reduce the complexity of the protocols and the degree of change in protocol economics, while still achieving the intended goals, which is often the best approach.

According to ChainCatcher news, Tom Wan, an on-chain data analyst from 21 Shares' parent company 21.Co, monitored that Celsius sent 222,000 ETH from their stETH withdrawal address to their Ethereum staking pool yesterday. If Celsius stakes all 428,000 ETH through the staking pool, it will become the seventh largest staking entity on Ethereum (586,000 ETH).The latest data shows that Celsius received 428,000 ETH from its stETH withdrawal address, then deposited 198,000 ETH into its staking pool, and deposited another 197,000 ETH through Figment into a previously staked ETH address, while retaining 32,000 ETH. (Source link)

ChainCatcher news, the proposal for providing BAL token incentives for the rETH/ETH liquidity pool on Balancer, put forward by contributors of the liquid staking protocol StaFi, has been voted through. The proposers stated that StaFi aims to expand the availability and liquidity of its staking derivatives through Balancer, and the increase in liquidity will enhance trading volume and protocol revenue. (Source link)

ChainCatcher news, the liquidity staking protocol stake.link for Chainlink 2.0 has announced the launch of the LINK staking pool. Currently, the protocol has staked 169,000 LINK.According to previous reports, the decentralized oracle network Chainlink officially announced that its staking v0.1 test version is scheduled to go live on the Ethereum mainnet at 13:00 Beijing time on December 7. Addresses that meet the criteria for early access to the test version will be able to stake up to 7,000 LINK in the v0.1 staking pool.In addition, the v0.1 staking pool will be open to all regular users at 13:00 Beijing time on December 9, with a staking limit of 7,000 LINK per address and a total pool cap of 25 million LINK. (source link)

ChainCatcher news, the decentralized oracle network Chainlink announced that its staking v0.1 test version is scheduled to launch on the Ethereum mainnet at 13:00 Beijing time on December 7. Addresses that meet the criteria for early access to the test version will be able to stake up to 7,000 LINK in the v0.1 staking pool.In addition, the v0.1 staking pool will be open to all regular users at 13:00 Beijing time on December 9, with a staking limit of 7,000 LINK per address and a total pool cap of 25 million LINK. (Source link)