How do I start learning blockchain?

A blockchain is a decentralized digital ledger that saves transactions on thousands of computers around the globe . These are registered in a way that inhibits their subsequent modification.

Blockchain Software Developer: Blockchain software developers maintain a rather high-level interaction with the Blockchain. Their role is to use the algorithms developed by core Blockchain developers and incorporate them into their applications, developing decentralized applications that run on the Blockchain .

“The best way to learn about blockchain is to pick up a solid grounding in public key cryptography and cryptographic hashes . These two technologies underlie all blockchain platforms, though each uses different algorithms. That can be learned online with courses from Stanford through Coursera and Udacity.

Blockchain developers use javascript in web3. js and ethereum. js which it helps you connect your frontend of application to connect with ethereum network and smart contracts. Another popular use of javascript in blockchain is Hyperledger Fabric SDK for node.