Let’s play EVM Puzzles
- 📅8 months ago
A collection of EVM puzzles. Each puzzle consists on sending a successful transaction to a contract. The bytecode of the contract is provided, and you need to fill the transaction data that won’t revert the execution.
In this blog post, I’m going to cover the first scaffold-eth speed run project: creating a Staking dApp. If you want to know more about scaffold-eth and my current journey in the web3 world you should read my previous article: My journey in Web3 development: scaffold-eth.
The goal of the dApp The end goal of the project is to mimic the Ethereum 2.0 staking contract. The requirements are pretty simple:
- allow anyone to stack ether and track their balance
- if a time and stack amount deadline have reached don’t allow - users to withdraw their fund (those found are used for a future project, like the Ethereum PoS)