ChainCatcher news, the encrypted investment strategy protocol Doubler announced on X that Doubler Lite has completed the v2 upgrade. The v2 version will be released for the first time at 2:30 AM UTC on August 1 (10:30 AM Beijing time on August 1).In addition, it stated that a 20-day Manta liquidity airdrop is about to begin, with 200,000 DBR tokens and 100,000 10x tokens to be airdropped.

ChainCatcher news, ENS Labs has proposed the ENSv2 upgrade to migrate services to the L2 network.According to ENS Labs, ENSv2 aims to enhance scalability and reduce gas fees by transferring core functionalities from the Ethereum mainnet to L2 chains. If the proposal is accepted, users will benefit from lower transaction costs.ENS Labs has not yet selected a specific stack or second-layer network for the migration. However, once the migration is complete, the network will serve as a new platform for users to interact with ENS. The upgrade also introduces a new "layered registration system" to manage .eth domain names more efficiently, including features for managing subdomains and configuring resolvers.

ChainCatcher news, Sushi's cross-chain trading platform SushiXSwap has completed its v2 upgrade. After the upgrade, the cross-chain range has expanded from 7 chains to 14 chains, with the recently added 7 chains supported by Squid v2 powered by Axelar.

ChainCatcher news, Layer1 blockchain Sei announced the upcoming launch of the Sei V2 upgrade, becoming a parallelized EVM blockchain. New features include backward compatibility for EVM smart contracts, reusability of widely used applications and tools (such as MetaMask), optimistic parallelization, SeiDB (improvements to the storage layer), and interoperability with existing chains (allowing seamless combinations between EVM and any other execution environment supported by Sei).Sei stated that Sei V2 will provide a throughput of 28,300 batch transactions per second, along with a block time of 390 milliseconds and finality of 390 milliseconds. The major upgrade of Sei is currently nearing code completion. After the audit is completed, this upgrade will be released on the public testnet in the first quarter of 2024 and will be deployed to the mainnet in the first half of 2024.

ChainCatcher news, according to The Block, Sei Labs is planning to add Ethereum Virtual Machine (EVM) support in the Sei V2 upgrade. The planned upgrade will allow Ethereum-based contracts to be ported and used on the network. The upgrade is expected to be launched in the first half of 2024.Sei Labs revealed that it has developed a dedicated interface to facilitate interaction between Sei's existing smart contract components (based on CosmWasm technology) and EVM components.

ChainCatcher news, the liquid staking protocol Lido has announced the V2 upgrade voting schedule: Aragon voting starts on May 12 at 20:00; the main voting phase ends on May 14 at 20:00, and further details can be found in the proposal information.Previous news, Lido will conduct the final on-chain voting for the V2 upgrade on May 12, and if approved, the V2 upgrade will take place on May 15. (Source link)

ChainCatcher news, according to official information, Lido has released a V2 version progress update: "The final on-chain vote for the V2 upgrade is scheduled for May 12. If there are no issues with the last-minute survey results and the vote is successful, Lido V2 will go live on May 15 after the vote takes effect." (source link)

ChainCatcher message, the Snapshot page shows that Lido's proposal for the V2 version upgrade on Ethereum has been voted through with 100% support.According to the proposal, the V2 version upgrade will include support for Ethereum withdrawals and a staking router. Lido plans to conduct testing on the Goerli testnet from March 7 to 31 after the proposal is approved. The deployment of the V2 version on the mainnet will depend on the timing of the Ethereum Shapella upgrade and the completion of the audit. (Source link)

ChainCatcher news, the liquid staking protocol Lido announced the upgrade plan for V2, which will allow stETH holders to withdraw directly from the beacon chain. In addition, Lido announced a new feature called Staking Router, which is a new modular architecture designed to allow anyone (including individual stakers) to become node operators while providing stakers with an easy staking/unstaking experience. (source link)

ChainCatcher news, according to CoinDesk, the Polygon ecosystem derivatives protocol SynFutures stated that the V2 upgrade allows for permissionless listing of futures trading pairs, enabling traders to list any futures trading pair without permission. Additionally, it introduces synthetic automated market maker (sAMM) technology, allowing liquidity providers to provide only one asset in the trading pair (such as stablecoins). Other upgraded features include an improved user interface through a one-click design and enhanced risk management capabilities.According to the crypto project data platform Rootdata, SynFutures completed a $1.4 million seed round of financing in January last year and a $14 million Series A round in June. In April of this year, SynFutures launched the V2 testnet. (CoinDesk)