# Coolha > Decentralized social applications developed based on the Lens Network, Contact https://link3.to/coolha ## Recent Posts - [What is the Fusaka upgrade? Ethereum's move towards "massive scaling," and the crucial role of Base L2 cannot be ignored.](https://paragraph.com/@coolha/what-is-the-fusaka-upgrade-ethereums-move-towards-massive-scaling-and-the-crucial-role-of-base-l2-cannot-be-ignored) - [When an intelligent entity has a wallet, can trade, and can collaborate, will it become a true "digital life form"?](https://paragraph.com/@coolha/when-an-intelligent-entity-has-a-wallet-can-trade-and-can-collaborate-will-it-become-a-true-digital-life-form): AI Agents × Blockchain: The Next Generation of Web3 Smart Economies is Taking Shape - [The vision of Coolha decentralized applications](https://paragraph.com/@coolha/the-vision-of-coolha-decentralized-applications): Decentralized future, exploring infinite possibilities - [Building the future Web3 world requires decentralized social applications](https://paragraph.com/@coolha/building-the-future-web3-world-requires-decentralized-social-applications) ## Blog Information - [Homepage](https://paragraph.com/@coolha/): Main blog page - [RSS Feed](https://api.paragraph.com/blogs/rss/@coolha): Subscribe to updates - [Twitter](https://twitter.com/coolha_com): Follow on Twitter ## Optional - [All Posts](https://paragraph.com/@coolha/): Complete post archive - [Sitemap](https://paragraph.com/@coolha/sitemap-index.xml): XML sitemap for crawlers