The problem Decentralized Exchange like Uniswap solves

It is simple and a very basic version of a DEX like uniswap but with very powerful functionalities like:

1. Whitelist Dapp

• Whitelist access should be given to the first 10 users for free who want to get in.
• There exists a website where people can go and enter into the whitelist.

2. NFT Collection

• There only exists 20 Crypto Dev NFT's and each one of them are unique.
• User's are able to mint only 1 NFT with one transaction.
• Whitelisted users, will have a 5 min presale period before the actual sale where they are guaranteed 1 NFT per transaction.
• There exists a website for NFT Collection.

3. ICO Launch

• There exists a max of 10,000 CD tokens.
• Every Crypto Dev NFT holder gets 10 tokens for free but they would have to pay the gas fees.
• The price of one CD at the time of ICO is 0.001 ether.
• There exists a website that users can visit for the ICO.

4. DAO for NFT holders

• Anyone with a CryptoDevs NFT can create a proposal to purchase a different NFT from an NFT marketplace.
• Everyone with a CryptoDevs NFT can vote for or against the active proposals.
• Each NFT counts as one vote for each proposal.
• Voter cannot vote multiple times on the same proposal with the same NFT.
• If majority of the voters vote for the proposal by the deadline, the NFT purchase is automatically executed.

5. Final WebApp being DEX like Uniswap

• An exchange with only one asset pair (Eth / Crypto Dev).
• Decentralized Exchange takes a fee of 1% on swaps.
• When user adds liquidity, they are given Crypto Dev LP tokens (Liquidity Provider tokens).
• CD LP tokens are given proportional to the Ether user is willing to add to the liquidity.

Challenges I ran into

• Dependencies problems with Next.js

• Had to install them every time code was cloned from after getting pushed to remote and deleted from local machine.

• Solidity files compilation errors due to difference in Solidity pragma version.

• At times module not found error showed up because of lack of some dependencies like

• ether.js &
• web3modal

• pushing files greater than 100 MB showed up error and had to use LFS for that purpose