Blockchain Developer

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Explore Blockchain's evolution from cypherpunk movements to Bitcoin and Ethereum, and learn block structure, the genesis block, and hashing.

Explore how blockchain networks achieve secure, decentralized sharing of information through advanced cryptography and P2P protocols.

Explore blockchain consensus mechanisms, including PoW, PoS, BFT, and more, to understand how transactions are validated and blocks added.

Explore blockchain wallets: Introduction, challenges, signing/encryption, wallet addresses, key pairs, transactions, and so on.

Explore blockchain technology, covering mature system components, smart contracts, ecosystem use cases, scaling challenges, and solutions.

Learn to write your first Solidity smart contract, covering Ethereum basics, Solidity syntax, coding environment setup, and contract testing/deployment.

Explore Solidity design patterns, utilize time, apply function modifiers, control access, and use libraries for effective dApp interactions.

Explore crafting and deploying secure smart contracts, integrating with dApps, understanding Ethereum transactions, and using Hardhat for testing in DeFi.

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The Unix shell is a powerful tool for developers of all sorts. In this lesson, you'll get a quick introduction to the very basics of using it on your own computer.

Learn the history of JavaScript and start writing your code immediately using the JavaScript console.

Learn to represent real-world data using JavaScript variables, and distinguish between the different data types in the language.

Learn how to add logic to your JavaScript programs using conditional statements.

Harness the power of JavaScript loops to reduce code duplication and automate repetitive tasks.

Dive into the world of JavaScript functions. Learn to harness their power to streamline and organize your programs.

Learn how to use Arrays to store complex data in your JavaScript programs.

Meet the next JavaScript data structure: the Object. Learn to use it to store complex data alongside Arrays.

Introduction to the course and concepts to be covered in this course.

To create a foundation for asynchronous programming concepts, we start with a discussion of synchronous code and the concepts of blocking vs non-blocking, then learn to use asynchronous callbacks.

This lesson goes from basic Promise syntax all the way to implementing Promises, Fetch, and Promise methods.

This lesson will get you acquainted with the Async/Await syntax introduced in ES8. Let's master the code and principles behind this helpful addition designed to make asynchronous flows easier.