New content: Blockchain Fundamentals and Integrated Node Service

Adds a new list content under the `Blockchain` technology.

Author: vicotrbb

Diff for: README.md

@@ -92,6 +92,7 @@ It's a great way to learn.
 * [**Scala**: _How to build a simple actor-based blockchain_](https://medium.freecodecamp.org/how-to-build-a-simple-actor-based-blockchain-aac1e996c177)
 * [**TypeScript**: _Naivecoin: a tutorial for building a cryptocurrency_](https://lhartikk.github.io/)
 * [**TypeScript**: _NaivecoinStake: a tutorial for building a cryptocurrency with the Proof of Stake consensus_](https://naivecoinstake.learn.uno/)
+* [**TypeScript**: _Blockchain Fundamentals and Integrated Node Service_](https://blog.victorbona.dev/blog/blockchain-fundamentals-and-integrated-node-service)
 * [**Rust**: _Building A Blockchain in Rust & Substrate_](https://hackernoon.com/building-a-blockchain-in-rust-and-substrate-a-step-by-step-guide-for-developers-kc223ybp)