[//]:content-type-MARKDOWN-DONOT-DELETE Gate Learn has released 7 new articles this week ! In blockchain technology, [Stratos](https://www.gate.io/learn/articles/what-is-stratos/2484) has a complete ecosystem that combines storage, computation, and network traffic, providing a solid foundation for decentralized applications (DApps); [Parcl](https://www.gate.io/learn/articles/parcl-revolutionizing-real-estate-investment/2464) demonstrates the versatility and transformative power of integrating blockchain technology with real estate; the impact of [social engineering attacks](https://www.gate.io/learn/articles/what-is-social-engineering-in-the-crypto-space/2463) extends beyond desktop devices to digital realms, posing threats through mobile attacks. Moving on to DeFi, [Karura](https://www.gate.io/learn/articles/what-is-karura/2485) offers a range of optimized DeFi applications tailored to the specific needs of the blockchain community; [Mode Network](https://www.gate.io/learn/articles/what-is-mode-network/2462) is a Layer 2 solution for DeFi based on the OP Stack, aiming to enhance scalability, reduce costs, and incentivize developers. In terms of education, the discussion will involve the interoperability and similarities of certain blockchains, such as Ethereum Virtual Machine (EVM) chains or the use of advanced technologies, offering possibilities for [recovery](https://www.gate.io/learn/articles/how-to-recovering-crypto-transferred-to-the-wrong-network/2481). Finally, in trading, [Aevo](https://www.gate.io/learn/articles/what-is-aevo-all-you-need-to-know-about-aevo-token/2461) is a decentralized trading platform dedicated to options and perpetual contract trading, reducing security to speed up transaction confirmations based on the classic Optimism Rollup. Learn more