The problem Dezen solves

Dezen uses a bonding curve for buying and selling tokens based on a linear mathematical formula, which solves the problem of initial liquidity and heavy funds required to setup a liquidity pool.

After a memecoin reaches a marketcap of $69,000 we transfer the liquidity from this linear bonding curve to an actual liquidity pool on uniswap.

We have a fair launch, no ICO, no presale, and no free tokens for the memecoin launcher (he will also have to buy the memecoin on the bonding curve's price) which will prevent rugpulls.

Instead of hopping onto other social platforms to promote the memecoin, users can launch their community on dezen itself, and we even provide users with the option to link their twitter, telegram and website when launching a memecoin, if they prefer to do it this way.

Challenges I ran into

It was very tricky to figure out the perfect linear bonding curve formula for buying and selling memecoins, and to make it computationally efficient to implement in base smart contract.
But using my math knowledge I was able to figure out a way to make the formula computationally efficient to be implementable in solidity, by rephrasing the equation such that it doesn't result in any underflow/overflow error and no loop is required.