Jul 2022

Learn by coding smart contracts, NFTs, tokens and more with our free courses. Then earn an NFT Certificate that unlocks exclusive job opportunities and perks.

Step 1

Sign up for Cadena and introduce your self to the community in our Discord channel.

Step 2

Start Learning! Select from our courses like Ethereum 101 and Blockchain 101 then submit all assignments.

Step 3

Earn an NFT Certificate that can be added to your Linkedin and Resume.

Our NFT Certificate is a piece of art work created by Ethiopian Artist Fanuel Luel.


  • Blockchain 101
  • Ethereum 101
  • Create Your Own Smart Contracts
  • DAPP Architecture Lifecycle
  • Hardhat, Alchemy & Ethers.js
  • Build Your Own DAPPs


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