Technology Update 1) Research EIP-4527,provide a process and data transmission protocol via QR Code between offline signers and watch-only wallets. 2) The JSON-RPC client no longer hangs when invalid batch results are returned by the server. 3) A corner-case issue in the filter system is resolved. 4) Optimize nonce handling performance in the txpool,60% completed. 5) mainnet optimization transaction logic development from the network layer to the transaction layer,55% completed.

Technology Update 1) Research EIP-3525,Defines a specification where EIP-721 compatible tokens with the same SLOT and different IDs are fungible. 2) The snap sync implementation has been updated in preparation for ‘path-based state storage’. 3) Deprecate pagination in GetTxsEventRequest/Response in favor of page and limit to align with tendermint SignClient.TxSearch …

Technology Update 1) Research EIP-4361,Sign-In with Ethereum describes how Ethereum accounts authenticate with off-chain services by signing a standard message format parameterized by scope, session details, and security mechanisms (e.g., a nonce) 2) The “engine” API implementation complies with the latest specification version. 3) Several annoyances related to sync after…

Technology Update 1)Research EIP-4907,an extension of ERC-721. It proposes an additional role (user) which can be granted to addresses, and a time where the role is automatically revoked (expires). 2) The maximum number of subscriptions per connection has been hardcoded to 1024, this will be configurable in the next release…

Technology Update 1)Research EIP-4844: Greatly decreases the gas cost of transaction calldata and simultaneously caps total transaction calldata in a block. 2) Tracers.logger: use omitempty to reduce log bloat. 3) Params: begin 1.0.18 release cycle. 4) Optimize nonce handling performance in the txpool,20% completed. 5) mainnet optimization transaction logic development from the network layer to the transaction layer,10% completed.

Technology Update 1)Research EIP-4573: Entry Points and Procedures for EVM Code Sections. 2) Optimize nonce handling performance in the txpool,10% completed. 3) mainnet optimization transaction logic development from the network layer to the transaction layer,5% completed. 4) Research exploring incremental verification and SNARKS without pairings,5% complete. 5) Upgrade transaction calldata,evict old payloads, type PayloadID.

Technology Update 1. The new master chain has been deployed and entered the internal testing phase 2. Blockchain browser development, 40% complete 3. New Main-chain Compatible with Ether EVM in Development 4. Decoupled compilation dependency can achieve modular independent compilation, module combing completed 60% 5. Actively explore SocialFi direction…

Technology Update 1. Token Governance DAO Contract Development Completed 2. uuu will release the main chain, which will be able to be compatible with EVM’s smart contracts 3. ENS will be used to manage mapping relationships, and some applications will be gradually migrated to IPFS to gradually improve the decentralized architecture 4. Decoupling compilation dependencies allows for modular independent compilation and 40% completion of module grooming

Technology Update 1. Developed the DAO contracts, completed the recording of ballot interface and weighting interface 2. Personalized display interface to complete the proposal interface 3. Optimize the peer connection retry logic to stop immediate connection retry for peers disconnected by begin_other (block unavailable) 4. Expand the database storage optimization special to…