[//]:content-type-MARKDOWN-DONOT-DELETE Gate Learn has released 21 new articles this week ! In blockchain technology, [Synesis One ](https://www.gate.io/learn/articles/synesis-one-democratizing-ai-with-crowdsourced-data/2286)aims to democratize artificial intelligence through community-contributed data, serving as an innovative platform. [Meta-transaction](https://www.gate.io/learn/articles/meta-transactions-erc-2771/2319) users can interact with the blockchain network without directly paying transaction fees. [Paal AI](https://www.gate.io/learn/articles/paal-ai-the-convergence-of-cryptocurrency-and-artificial-intelligence/2327) is an AI chatbot platform at the forefront of the financial future, transforming user interactions into smarter and more secure encrypted trading experiences. [Succinct](https://www.gate.io/learn/articles/succinct-perfecting-the-infrastructure-for-zk-proof-supply-chains/2325) is establishing infrastructure that enables all developers to easily utilize ZK proof technology. [Orbiter Finance ](https://www.gate.io/learn/articles/what-is-orbiter-finance/2323)adopts ZK recursive proof technology to enhance Layer 2 performance while reducing gas fees. This year, the [AI ​​track](https://www.gate.io/learn/articles/2024-ai-industry-overview/2371) has attracted much attention, with one type being projects originally unrelated to AI but leveraging the "AI concept," while the other type is closely related to AI technology. Next is DeFi. [Merlin Chain](https://www.gate.io/learn/articles/what-is-merlin-chain-all-you-need-to-know-about-merl/2285) is a Bitcoin-based Layer 2 solution aimed at increasing the value of the Bitcoin ecosystem. [Decentralized derivative products](https://www.gate.io/learn/articles/what-are-decentralized-derivatives-and-how-do-they-work/2322) are financial instruments that allow profit through predicting the future price movements of assets without needing to own the assets themselves. [Uniswap](https://www.gate.io/learn/articles/analysis-and-comparison-of-uniswap-v3-and-v4/2288), as a decentralized leading exchange, is about to launch its fourth version (V4), bringing significant changes to liquidity provision and token on-chain trading methods. [Alongside](https://www.gate.io/learn/articles/all-you-need-to-know-about-alongside-amkt/2287) is a decentralized index token protocol that allows users to track cryptocurrency market trends by investing in AMKT index tokens. In the realm of Altcoins, [MultiBit](https://www.gate.io/learn/articles/what-is-multibit-all-you-need-to-know-about-mubi/2302) serves as a bridge between BRC20 and ERC20 tokens, enhancing liquidity and cross-chain interoperability in a secure and user-friendly manner. The introduction of [token standards](https://www.gate.io/learn/articles/an-in-depth-study-of-token-standards/2304) has played a crucial role in the evolution of the blockchain industry, promoting innovation and driving widespread adoption of decentralized finance. [Dynex (DNX)](https://www.gate.io/learn/articles/what-is-dynex-all-you-need-to-know-about-dnx/2301) is a blockchain-based neural computing platform that utilizes PoUW mining to achieve high-speed and efficient computation. Ethereum discussions include [StakeStone](https://www.gate.io/learn/articles/meta-transactions-erc-2771/2320), an innovative digital currency platform designed to optimize yield in a decentralized environment. [ETHDenver](https://www.gate.io/learn/articles/what-eth-denver/2318) is a community-driven innovation event aimed at inspiring vitality in the Web3 community and advancing Ethereum and blockchain technology. The [Puffer Finance ](https://www.gate.io/learn/articles/what-are-decentralized-derivatives-and-how-do-they-work/2330)project is a decentralized liquidity restaking protocol built on the Eigen Layer, allowing users to provide liquidity and stake ETH to obtain pufETH. [Sidechains](https://www.gate.io/learn/articles/in-depth-analysis-of-sidechains/2324) provide a solution for expanding blockchain functionality, enabling cross-chain interactions and scalability. [Ovr](https://www.gate.io/learn/articles/what-is-ovr/2372) is an Ethereum-based AR platform that merges the physical world with virtual time. Lastly, in NFTs, [Altura (ALU)](https://www.gate.io/learn/articles/what-is-altura-all-you-need-to-know-about-alu/2321) is a blockchain project that enables the creation and trading of intelligent NFTs, integrating them into games and applications. [GameFi.org (GAFI)](https://www.gate.io/learn/articles/what-is-gamefi-org-all-you-need-to-know-about-gafi/2329) is a comprehensive blockchain gaming ecosystem that integrates financial elements, NFTs, and decentralized gaming experiences. [NFTs](https://www.gate.io/learn/articles/how-to-create-an-nft/2328) are unique digital assets or content stored on the blockchain, characterized by their tamper-proof nature and distinguishable from other tokens. Learn more