[//]:content-type-MARKDOWN-DONOT-DELETE Gate Learn has released 6 new articles this week ! Projects we covered this week : [Loopring](https://www.gate.io/learn/articles/what-is-loopring/383 "Loopring"), which is Layer2 and cooperates with Gamestop, [Monacoin](https://www.gate.io/learn/articles/what-is-monacoin/472 "Monacoin"), a blockchain launched in 2014 and it's popular in Japan, [Starkware](https://www.gate.io/learn/articles/what-is-starkware/476 "Starkware"), which is a Layer2 solution focusing on zk-SNARK. [Liquity](https://www.gate.io/learn/articles/what-is-liquity/474 "Liquity"). By depositing $ETH as collateral, users are able to borrow LUSD, a decentralized stablecoin with 0% interest. [Art Block](https://www.gate.io/learn/articles/what-is-art-blocks/475 "Art Block"), the most well-known NFT project in generative arts.