[//]:content-type-MARKDOWN-DONOT-DELETE Gate Learn has released 14 new articles this week ! In blockchain technology, [PLANET](https://www.gate.io/learn/articles/what-is-planet-all-you-need-to-know-about-planet/2208) coin serves as the core of the Planet ReFi ecosystem, facilitating the convergence of Web3 innovation and stable RWA to achieve growth and efficiency. [Shentu](https://www.gate.io/zh/learn/articles/what-is-shentu-all-you-need-to-know-about-ctk/2209) chain aims to decentralize security to provide on-chain solutions for maintaining the integrity of digital assets. [Port3 Network ](https://www.gate.io/learn/articles/what-is-port3-network/2164)is a groundbreaking platform in the blockchain and Web3 space, connecting social data with decentralized technology. Optimistic rollups prioritize transaction speed and compatibility with existing Ethereum infrastructure, while [zero-knowledge rollups](https://www.gate.io/learn/articles/zero-knowledge-zk-vs-optimistic-roll-ups-whats-the-difference/2205) excel in privacy protection and cryptographic integrity. [AltLayer](https://www.gate.io/zh/learn/articles/a-comprehensive-guide-to-alt-layer/2204), as an innovative solution, significantly enhances security and transaction confirmation speed through advanced technologies like restaked rollups. [Cryptographic hash](https://www.gate.io/learn/articles/what-is-cryptographic-hash-function/2131) functions are crucial cryptographic algorithms ensuring the security and reliability of the blockchain.[ Match Finance](https://www.gate.io/learn/articles/understanding-match-finance-in-one-article/2129) is a yield aggregator project built on the Ethereum network, helping users stake or mint eUSD on Lybra, thereby bringing more liquidity to the Lybra ecosystem. Moving on to DeFi, the [Nolus protocol](https://www.gate.io/learn/articles/nolus-protocol-pioneering-the-future-of-defi-leasing/2163) allows users to participate in asset investments at a low cost and utilize them in protocol-supported strategies without relinquishing ownership, thereby amplifying the potential of cryptocurrency investments. [LST-backed stablecoins](https://www.gate.io/learn/articles/lst-backed-stablecoins-a-new-frontier-in-defi-innovation-and-opportunity/2200) collateralize liquidity token (LST) to allow users to deposit their LST and mint corresponding stablecoins pegged to fiat currency. [Bittensor](https://www.gate.io/learn/articles/understanding-bittensor-protocol/2203) enables collaborative training of machine learning models and rewards them based on the informational value they provide to the collective. NFTs will be discussed next. [Pastel](https://www.gate.io/learn/articles/what-is-pastel/2180) Network is a next-generation blockchain focusing on NFTs and Web3 technology, committed to providing a user-friendly platform for developers. [Frame](https://www.gate.io/learn/articles/what-is-frame/2201) is a cutting-edge NFT platform built on the Ethereum blockchain, featuring unique attributes such as fast transaction speed, low fees, and compatibility with EVM. Finally, in transactions, [transaction simulation](https://www.gate.io/learn/articles/what-is-transaction-simulation-in-blockchain/2210) serves as a predictive tool, allowing users to foresee the outcomes of their transactions executed on the blockchain network. The goal of [roll-up strategies](https://www.gate.io/learn/articles/what-is-the-wheel-strategy-and-how-does-it-work/2231) is to collect premiums by selling options while also attempting to buy or sell underlying stocks at favorable prices to generate income. Learn more