#smart-contracts
Read more stories on Hashnode
Articles with this tag
This one is tougher than usual and needs some knowledge of the EVM but no worries, I will explain everything from the ground up. In this challenge, we...
This level introduces ERC-20 tokens, and ways to transfer them around. In the challenge, we hold all the naught coins, but the catch is that they are...
This is similar to the previous challenge Gatekeeper One in the sense that, it also has three modifiers/gates that you need to pass. You will learn...
I will explain the challenge in a slightly different way this time, usually, we start with some background information, look at the code, and then...
This challenge is marked as a 4/5 difficulty level problem but would fail to meet your expectations. If you remember the Vault - Level 8, you pretty...
This challenge teaches us about interfaces and gives us some important lessons while working on smart contracts: Prevention is better than cure and...
