[1] Blockchain 101

1. Learn Blockchain in 60 mins [Video]

Learn Blockchain in 60 mins

2. Blockchain terms & concepts

3. Understanding the Bitcoin Whitepaper

Understanding the Bitcoin Whitepaper (Part 1)

Understanding the Bitcoin Whitepaper (Part 2)

4. Proof of Work made simple

In this code, a difficulty level is defined (3 in this example). You can submit a random input for the proof of work.

A loop is used to find a valid proof of work by calculating the hash of the input and proof, and checking if it meets the difficulty requirement.

If the hash meets the requirement, the proof is considered valid and the loop is exited. The resulting input, proof, and hash are then output.

The code is here:

5. Ethereum for Developers

6. BNB Chain for Developers

7. Avalanche for Developers

8. Polygon for Developers