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This article interprets three innovative features of UniswapV4 - Flash Accounting, Singleton Contract, and Hooks Architecture - from a code and implementation perspective.

As a leading decentralized exchange, Uniswap is about to launch its fourth version (V4), bringing significant changes in liquidity provision and on-chain token trading. This article explores the new features, advantages, and disadvantages of Uniswap V3 and V4 and their impact on users. It provides a comprehensive analysis and comparison of Uniswap V3 and V4, helping users navigate the DeFi market seamlessly.

This article delves into the evolution of artificial intelligence (AI), with a particular focus on the application of intelligent agents in social, financial, and artistic domains, heralding the advent of the Web4 era. It examines how AI has progressed from simple chatbots to advanced agents capable of complex decision-making and innovation, showcasing their impact on decentralized finance platforms.

This article comprehensively discusses the security issues related to the Hook mechanism in Uniswap V4.

4EVERLAND is a Web3 comprehensive cloud service provider that recently completed TGE, providing comprehensive development support from decentralized storage to AI RPC services. This article will provide an in-depth analysis of its core product matrix, business data, financing background and future development potential, and interpret the growth logic and opportunities of this Web3 cloud service platform for readers.

4EVERLAND is a Web3.0 cloud computing platform that combines storage, computing, and network capabilities through its dual-token system of $LAND and $4EVER. As a next-generation decentralized infrastructure provider, 4EVERLAND aims to reduce Web3 development barriers by offering one-stop services and integrating existing DePIN protocols for optimal resource usage. This article analyzes the 4EVERLAND project in depth, examining its team background, ecosystem products, economic model, aggregated mining features, and future plans to highlight the project's growth potential.

This paper explores the diversity and application scenarios of DeFi leverage through dYdX V4, analyzes code level vulnerabilities, and puts forward the key security points of the leverage protocol.

This article introduces four tools that can be used to analyze GameFi projects: DeGame focuses on P2E, Footprint Analytics provides more comprehensive and multi-dimensional data, DappRadar supports the most links but is more of a basic ranking, and GameFi.org is a platform for compiling user experience reviews.

As a leader in the decentralized finance (DeFi) lending sector, Aave has significantly surpassed its competitors in terms of asset utilization, market share, and trading volume. However, its leading position is not unassailable, as protocols like Radiant and Compound are demonstrating strong growth potential and introducing promising new versions. To consolidate its market position, Aave is strengthening its core lending business, advancing the development of GHO, integrating it deeply with Aave, establishing the Aave Network with the design of V4, and expanding its non-lending business ecosystem.

Aave V4’s preview outlines its upcoming updates, including unifying the liquidity layer to reduce liquidity dispersion, introducing a fully automatic interest rate adjustment mechanism, a liquidity premium mechanism to dynamically adjust borrowing rates, and launching smart account and treasury functions to improve user experience. , dynamic risk parameter configuration, excess debt protection mechanism, native integration with GHO stablecoin, and the planning of Aave Network. These updates aim to improve capital efficiency, risk management and user experience. At the same time, the proposal of Aave Network seems to have some stubbornness of old DeFi projects, and questions remain about its necessity and specific implementation plans.

This article explains the concept of the Hooks programming model, which allows developers to insert custom code into the execution path of the system, application or library through predefined functions or code blocks, improving the scalability and customizability of the program. Uniswap V4 introduces Hooks, through which functions such as dynamic fees, on-chain price limit orders, and time-weighted average market makers can be implemented, enhancing the functions of DApp and the network effect of Uniswap.

Gate Research Daily Report: On January 20, Solana's price and TVL both reached historic highs. Meteora's daily trading volume surpassed $8 billion. World Liberty Financial increased its holdings by 4,653 ETH. Tether partnered with LayerZero to launch the cross-chain stablecoin USDT0. Trump announced a plan to sign an executive order extending TikTok's showdown deadline.

Transactions on the Solana chain are extremely congested recently. Cryptosnap Dr. DODO will introduce four popular TG trading bots on the Solana chain to make transactions smoother. Among them, BonkBot is the robot with the largest trading volume, Sol Trading Bot provides a sniper token function, Trojan on Solana is produced by the former Unibot team, and Pepe Boost has a 25% recommendation mechanism.

This article explores Solana ecosystem projects beginning to build Layer 2 solutions, sparking discussions among supporters. Solana's Layer 2 solutions, such as Zeta Markets' ZX, achieve high throughput and low latency through optimistic rollups and zero-knowledge proof technology.

The article outlines the progress of Bitcoin ecosystem development and suggests that for the Bitcoin network to achieve functional upgrades and further success, L2 solutions are becoming increasingly important.