Add content to blockchain roadmap (#8555)

* Add beginner-friendly free educational resources from Bankless Academy to blockchain roadmap

* Fix formatting issues

* add Ethereum ressources

* Add additional resources for exploring dApps

* Revert "Add beginner-friendly free educational resources from Bankless Academy to blockchain roadmap"

This reverts commit 8a7443a81c.

src/data/roadmaps/blockchain/content/crypto-wallets@SM8Wt3iNM_nncLj69KCuy.md

@@ -6,4 +6,5 @@ Visit the following resources to learn more:
 
 - [@article@What is a Crypto Wallet?: A Beginner’s Guide](https://crypto.com/university/crypto-wallets)
 - [@article@Crypto Wallet? What is it?](https://www.coinbase.com/learn/crypto-basics/what-is-a-crypto-wallet)
+- [@article@Choose your wallet - Ethereum](https://ethereum.org/en/wallets/find-wallet/)
 - [@feed@Explore top posts about Crypto](https://app.daily.dev/tags/crypto?ref=roadmapsh)

src/data/roadmaps/blockchain/content/cryptowallets@FSThY0R1OAZCIL98W3AMj.md

@@ -6,3 +6,4 @@ Visit the following resources to learn more:
 
 - [@article@What is a Cryptocurrency Wallet?](https://www.investopedia.com/terms/b/bitcoin-wallet.asp)
 - [@article@What is a Crypto Wallet? A Beginner’s Guide](https://crypto.com/university/crypto-wallets)
+- [@article@Choose your wallet - Ethereum](https://ethereum.org/en/wallets/find-wallet/)

src/data/roadmaps/blockchain/content/dapps---decentralized-applications@SXXvFtf_7Rx64cHSEWxMS.md

@@ -6,3 +6,5 @@ Visit the following resources to learn more:
 
 - [@article@Introduction to dApps](https://ethereum.org/en/developers/docs/dapps/)
 - [@article@What Is a Dapp? Decentralized Apps Explained](https://www.coindesk.com/learn/what-is-a-dapp-decentralized-apps-explained/)
+- [@feed@Explore Top dApps on Ethereum and its Layer 2s](https://www.ethereum-ecosystem.com/apps)
+- [@feed@Explore Top Ethereum dApps](https://eth.blockscout.com/apps)

src/data/roadmaps/blockchain/content/javascript@fF06XiQV4CPEJnt_ESOvv.md

@@ -8,5 +8,6 @@ Visit the following resources to learn more:
 - [@article@The Modern JavaScript Tutorial](https://javascript.info/)
 - [@article@Eloquent Javascript - Book](https://eloquentjavascript.net/)
 - [@opensource@You Dont Know JS Yet](https://github.com/getify/You-Dont-Know-JS)
-- [@video@JavaScript Crash Course for Beginners](https://youtu.be/hdI2bqOjy3c)- [@video@Node.js Tutorial for Beginners](https://www.youtube.com/watch?v=TlB_eWDSMt4)
+- [@video@JavaScript Crash Course for Beginners](https://youtu.be/hdI2bqOjy3c)
+- [@video@Node.js Tutorial for Beginners](https://www.youtube.com/watch?v=TlB_eWDSMt4)
 - [@feed@Explore top posts about JavaScript](https://app.daily.dev/tags/javascript?ref=roadmapsh)

src/data/roadmaps/blockchain/content/security@PBTrg9ivOpw9uNTVisIpx.md

@@ -6,5 +6,5 @@ Visit the following resources to learn more:
 
 - [@opensource@DAPP Security Standards](https://github.com/Dexaran/DAPP-security-standards/blob/master/README.md)
 - [@article@dApp Security Considerations](https://livebook.manning.com/book/building-ethereum-dapps/chapter-14/)
-- [@article@dApp Security:All You Need to Know](https://www.immunebytes.com/blog/dapp-security/#Benefits_of_DApps_Security)
+- [@article@dApp Security: All You Need to Know](https://www.immunebytes.com/blog/dapp-security/#Benefits_of_DApps_Security)
 - [@feed@Explore top posts about Security](https://app.daily.dev/tags/security?ref=roadmapsh)

src/data/roadmaps/blockchain/content/smart-contracts@BV6lEwCAKaYxSPWD0LV_d.md

@@ -6,5 +6,6 @@ Visit the following resources to learn more:
 
 - [@article@Smart Contracts](https://www.ibm.com/topics/smart-contracts)
 - [@article@What Are Smart Contracts and How Do They Work?](https://chain.link/education/smart-contracts)
+- [@article@Introduction to smart contracts - Ethereum](https://ethereum.org/en/smart-contracts/)
 - [@video@Smart Contracts - Simply Explained](https://youtu.be/ZE2HxTmxfrI)
 - [@feed@Explore top posts about Smart Contracts](https://app.daily.dev/tags/smart-contracts?ref=roadmapsh)

src/data/roadmaps/blockchain/content/zk-rollups--zero-knowledge-proof@PykoX4j5Q3eJWIpUoczjM.md

@@ -5,5 +5,6 @@ Zero-knowledge rollups (ZK-rollups) are layer 2 scaling solutions that increase
 Visit the following resources to learn more:
 
 - [@article@Zero-Knowledge Rollups - Ethereum](https://ethereum.org/en/developers/docs/scaling/zk-rollups)
+- [@article@What are Zero-Knowledge proofs? - Ethereum](https://ethereum.org/en/zero-knowledge-proofs/)
 - [@article@Why and How zk-SNARK Works](https://medium.com/@imolfar/why-and-how-zk-snark-works-1-introduction-the-medium-of-a-proof-d946e931160)
 - [@article@Introduction to zk-SNARKs](https://vitalik.eth.limo/general/2021/01/26/snarks.html)