You did some Solidity tutorials, and now you're stuck because you don't know what else to build?
Let me help you out by giving you three simple ideas for dApps, perfect for beginners!
🧵👇🏻
Let me help you out by giving you three simple ideas for dApps, perfect for beginners!
🧵👇🏻
1️⃣ A Voting dApp
Build a dApp that lets users create elections. Any user can start an election and choose a registration period, a voting period, and an ending time.
During the registration period, users can sign up as a candidate.
Build a dApp that lets users create elections. Any user can start an election and choose a registration period, a voting period, and an ending time.
During the registration period, users can sign up as a candidate.
Once the registration period closes, no one should be able to register anymore. Instead, the voting period starts where anyone can vote for their favorite candidate.
Your frontend should show open elections, the current period, the time remaining, and the candidates.
Your frontend should show open elections, the current period, the time remaining, and the candidates.
Users should be able to vote through a click of a button. After this, they shouldn't be able to vote for the same election again.
All data should, of course, be stored on the chain.
All data should, of course, be stored on the chain.
2️⃣ A Simple Auction House
Let users register an image for auction. Allow them to set a minimum bid, a reserve price (the minimum price that should be achieved for the auction to succeed), and the beginning and end of the auction.
Let users register an image for auction. Allow them to set a minimum bid, a reserve price (the minimum price that should be achieved for the auction to succeed), and the beginning and end of the auction.
Users should be able to bid with crypto in their wallets. The highest bid wins when the auction ends.
Your dApp should always ensure that people can only bid with coins they really have, and connect your dApp to MetaMask so users can conveniently take part in the auctions.
Your dApp should always ensure that people can only bid with coins they really have, and connect your dApp to MetaMask so users can conveniently take part in the auctions.
Your frontend should conveniently enable users to find auctions, bid on certain ones, and maybe contain a gallery to view purchases.
All data should, of course, be stored on the chain.
Take a look at IPFS if you need a way to store the images.
Take a look at IPFS if you need a way to store the images.
3️⃣ A Survey App
Anyone can create a survey, add options to choose from, and define whether users can give only one or multiple answers.
For every survey taken, the dApp should reward users some crypto to pay them for their time.
Anyone can create a survey, add options to choose from, and define whether users can give only one or multiple answers.
For every survey taken, the dApp should reward users some crypto to pay them for their time.
The creator of the survey should, of course, be able to set this amount upon creation.
Your frontend should show all surveys currently ongoing and allow users to participate in a detailed view. For example, creators could have an overview of their open and closed surveys.
Your frontend should show all surveys currently ongoing and allow users to participate in a detailed view. For example, creators could have an overview of their open and closed surveys.
Don't forget that surveys should end at some point. So this could be a great setting for the creator of a survey.
Your dApp should store all data on the chain.
Once again, MetaMask might be a good choice.
Your dApp should store all data on the chain.
Once again, MetaMask might be a good choice.
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