Web3 Hackathon Projects: Open-Source Code Examples

DOOHNIBOR is a 1B fixed supply ERC-20 token implemented with a twist as a fun gimmick – when the max supply is reached, a user can still mint tokens, but when done so, tokens are burnt from a random users wallet

Truth is a photo sharing app focused on combating disinformation and providing accessibility through ZKP Account Abstraction.

A social experiment to "pay it forward" and donate funds to a pool.

Anonymous contributors, vetted by an editor, can submit stories without revealing their identity.

Implementing EIP-3074 on Optimism L2 geth to enable mass adoption through gasless onboarding.

SmartCow Protocol is an automatic DCA protocol built on top of CowSwap.

A discord Bot that allows DAOs to create positive reinforcement, curate, validate and monitor trust within their community.

VanityFactory allow one to issue bounty for vanity address using CREATE2.

Chat app using Polygon ID to initiate chats based on desired Polygon ID verifiable credentials over XMTP network.

DAO focused on food delivery person's problems and facilitate the purchase and sale of food with the use of cryptos.

Subscription Payment Program to support ReFi for Community Conservation in LATAM

Extending Metamask capabilities by allowing users to add description notes (comments) to the transactions they make through MM, alongside options for CSV export, as well as a Watchlist feature :)