Update links and description

profile/README.md

@@ -2,33 +2,30 @@
 
 ![banner](https://user-images.githubusercontent.com/332151/269221553-9a9cb995-3a3a-4370-9b3c-ca7b05c47313.jpg)
 
-[ZetaChain](https://www.zetachain.com/) is a blockchain focused on
-interoperability. It provides an EVM-based platform for developers to build and
-deploy omnichain contracts, which can be called from any connected chain,
-including Bitcoin. It also supports cross-chain messaging between connected
-chains.
-
-### Build an Omnichain dApp
-
-- Check out the introduction to
-  [building on ZetaChain](https://www.zetachain.com/docs/developers/overview/)
-- Follow tutorials to create your
-  [first omnichain contract](https://www.zetachain.com/docs/developers/tutorials/hello/)
-- Watch
-  [an introduction to ZetaChain](https://www.youtube.com/watch?v=_HDjDUDkdnQ)
-  for developers
+[ZetaChain](https://www.zetachain.com/) is a blockchain for universal omnichain
+apps that span across any blockchain, from Ethereum and Cosmos to Bitcoin and
+beyond.
+
+### Build a Universal App
+
+- Check out the introduction to [building on
+  ZetaChain](https://www.zetachain.com/docs/developers/apps/intro/)
+- Follow tutorials to create your [first universal app
+  contract](https://www.zetachain.com/docs/developers/tutorials/hello/)
+- Watch [an introduction to
+  ZetaChain](https://www.youtube.com/watch?v=r5fdZfHxbK0) for developers
 - Join the `#dev-general` channel [on Discord](https://discord.gg/zetachain) to
   discuss technical issues
 
-### Validate on the Network
+### Run a Node or a Validator
 
-- Learn
-  [how to set up a blockchain node](https://www.zetachain.com/docs/nodes/start-here/setup/)
-  to become a validator on the testnet
-- Explore the network using one of the
-  [supported explorers](https://www.zetachain.com/docs/reference/apps/explorers/))
-- Join the `#nodes-discussion` channel
-  [on Discord](https://discord.gg/zetachain) to discuss technical issues
+- Learn [how to set up a blockchain
+  node](https://www.zetachain.com/docs/nodes/start-here/setup/) to become a
+  validator on the testnet
+- Explore the network using one of the [supported
+  explorers](https://www.zetachain.com/docs/reference/apps/explorers/))
+- Join the `#nodes-general` channel [on Discord](https://discord.gg/zetachain)
+  to discuss technical issues
 
 ### Contribute to the Project
 
@@ -39,16 +36,19 @@ of pinned repos below for the projects to contribute to.
 
 ### Responsible Disclosure
 
-If you’ve found a security issue or vulnerability in our project, we would love to hear from you! Please let us know responsibly so we can fix it quickly and keep the community safe.
+If you’ve found a security issue or vulnerability in our project, we would love
+to hear from you! Please let us know responsibly so we can fix it quickly and
+keep the community safe.
 
-You can find our [Responsible Disclosure Page](https://hackenproof.com/company/zetachain/programs) for scope and rules of engagement. We appreciate your support and making the community safer!
+You can find our [Responsible Disclosure
+Page](https://hackenproof.com/company/zetachain/programs) for scope and rules of
+engagement. We appreciate your support and making the community safer!
 
 ### We Are Hiring!
 
 [See our website for more information.](https://www.zetachain.com/careers)
 
-[Website](https://zetachain.com/) • 
-[Docs](https://www.zetachain.com/docs/) •
-[Twitter](https://twitter.com/zetablockchain) •
+[Website](https://zetachain.com/) • [Docs](https://www.zetachain.com/docs/) •
+[Twitter](https://x.com/zetablockchain) •
 [Telegram](https://t.me/zetachainofficial) •
 [Discord](https://discord.gg/zetachain)