These contracts may contain bugs, please use them for learning purposes only. feel free to raise a PR to this repo. if you find any bugs or have any suggestions.
| Number | Name | Notes | Youtube Link |
|---|---|---|---|
| 1. | Hello World. | ||
| 2. | Calculator | ||
| 3. | Todo list | ||
| 4. | Voting | ||
| 5. | Ether Wallet | ||
| 6. | **Auction** | ||
| 7. | Bank | ||
| 8. | Crowdfunding ( fundmeonETH ) | ||
| 9. | **Safe Remote Purchase** | ||
| 10. | ERC 20 Import | ||
| 11. | Simple ERC721 NFT | ||
| 12. | SoulBoundTokens | ||
| 13. | Access Control | ||
| 14. | Delegatecall | ||
| 15. | Multi-Sig Wallet ( Multiple signatures required to process the transaction ) | ||
| 16. | Storage - IPFS | ||
| 17. | Deed - Deed Multi payout | ||
| 18. | Verifying Signature | ||
| 19. | Escrow | ||
| 20. | Split payment | ||
| 21. | Loan state machine | ||
| 22. | Minimal Proxy Contract | ||
| 23. | Self Destruct ( Not recommended as the best, teach the right way of fixing self-destruct) | ||
| 24. | TimeLock libraries Safemath library and interfaces | ||
| 25. | Flashloans - Aave and Uniswap | ||
| 26. | **Open Zeppelin Upgradeable Contracts** | ||
| 27. | ABIencode and ABIdecode | ||
| 28. | NFT Staking | ||
| 29. | [EIP-712] **Micropayment Channel Solidity Docs** | ||
| 30. | A Contract that Creates other Contracts ( Factory Pattern ) |