Fhenix-matrix

Private orderbook on Fhenix

Built at ETHDenver 2024

Third prize

Created on 2nd March 2024

•

Fhenix-matrix

Private orderbook on Fhenix

The problem Fhenix-matrix solves

Private orderbooks have a few interesting features:

Private history of trades (visible only to user that completed trades)
Private balances of encrypted ERC20 tokens (base & trade tokens)
Absence of slippage thus impermanent loss
Absence of MEV

Challenges I ran into

I had some issues converting pure Solidity code into FHE-specific code, specially with coding paradigms I was accostumed to (if-else vs FHE.select, data-leaking, etc). Support from Fhenix mentors was very helpful for tackling this.

Tracks Applied (1)

Fhenix - Build Dapps on ETH L2 using FHE

I deployed an encrypted orderbook on the Fhenix Frontier testnet (see README for more info). Encrypted orderbooks fit we...Read More

Fhenix

Technologies used

Solidity

React

TypeScript

FHE

Fhenix

Discussion

Builders also viewed

See more projects on Devfolio