ChainCatcher message, Uniswap Labs announced a new standard for cross-chain intent ERC-7683 in collaboration with the interoperability protocol Across, establishing a unified framework for intent-based systems to specify cross-chain operations. Uniswap Labs will adopt this standard in its cross-chain collaboration with UniswapX.

ChainCatcher news, OKX announced a formal proposal for the ERC-7579 standard in collaboration with Biconomy, ZeroDev, and Rhinestone. This standard simplifies and unifies modular smart account management technology, aiming to help developers more conveniently customize features for Web3 wallet users and improve the user experience. By introducing the ERC-7579 standard, it provides developers with a minimized and standardized approach to handling modular smart accounts and enhances the interoperability of modular smart accounts across different wallet service providers, thereby reducing the fragmentation of the smart account community and promoting a more integrated blockchain ecosystem. Furthermore, the ERC-7579 standard paves the way for a "module store," allowing any developer to create modules compatible with different smart accounts, unlocking infinite possibilities in the realm of Web3 wallets and related solutions.It is understood that OKX is a significant innovator in the field of account abstraction, having officially launched the AA smart contract account on August 1, 2023, enabling OKX Web3 wallet users to pay Gas with USDC or USDT. In the future, the OKX AA smart contract account will introduce more features, such as social recovery, allowing users to select trusted "guardians" from their social network to assist in regaining control of their accounts even if they lose their private keys.

ChainCatcher news, the ERC-404 project Pandora has posted on social media that it has made significant improvements to the ERC-404 standard, which will be open-sourced and released for public review. These changes will enhance support for external protocols and enable new use cases, including a new type of infrastructure that Pandora is building internally.In addition, Pandora will open its GitHub repository in the next few hours and invites all developers interested in this new standard to review and contribute.

ChainCatcher message, the Lido community has initiated a new proposal aimed at having the DAO consider adopting the cross-chain token standard xERC20 and using it for wstETH. The next step for this proposal is to hold discussions within the Lido community to clarify the standard and the implementation process (including the whitelisting process). If the community supports this proposal early on, the first temperature check will be proposed in January 2024.xERC20 is an open cross-chain standard (EIP 72816) that provides support for token issuers: managing bridges, setting minting limits, and allowing selected bridges to mint the same token.