# ROADMAP ## Block chain basics, smart contracts, proof of work (eg bitcoin), proof of stake (eg ethereum) - [What is web3](https://www.youtube.com/watch?v=nHhAEkG1y2U) - [What is block chian](https://www.youtube.com/watch?v=kHybf1aC-jE) - [Smart contracts in BC](https://www.youtube.com/watch?v=pyaIppMhuic) - [Proof of work](https://www.youtube.com/watch?v=XLcWy1uV8YM) - [Staking crypto](https://www.youtube.com/watch?v=vZ2UZdB07fo) - [What is proof of stake](https://www.youtube.com/watch?v=x83EVUZ_EWo) ## Ethereum - [Ethereum docs](https://ethereum.org/en/what-is-ethereum/) - [**ethereumbook**](https://github.com/ethereumbook/ethereumbook) - [Solidity concepts](https://solidity-by-example.org/) - [cryptozombies (Practice / learn solidity) ](https://cryptozombies.io/) - [Secureum solidity 101](https://secureum.substack.com/p/solidity-101) ## Ethereum security [Best blog to get started](https://cmichel.io/how-to-become-a-smart-contract-auditor/) [**The ultimate guide**](https://coggle.it/diagram/YqLzaiSABzXD4UnZ/t/smart-contract-auditor/31d7095363a3896aa0cec56fe62ab51d8bff1a5eae7c2e9ff1be6a1fc8232ef8)