12110+ Web3 Hackathon Projects

Discover blockchain projects from ETHGlobal, Encode, Chainlink and more

Purple Pay

Scan and pay payment protocol to send and accept cryptocurrency payments globally

๐Ÿ† (๐ŸŠ The Graph โ€” Pool Prize)
ETHIndia 2022 โ€ข 2022

PurpleMirror

One NFT on infinite networks: a read only NFT mirror that replicates NFT cross-chain using EIP3668 CCIP

๐Ÿ† (๐Ÿฅ‰ Gnosis Chain โ€” Best Use)๐Ÿ† (๐Ÿค ENS โ€” Integration Bounty)
ETHSanFrancisco 2022 โ€ข 2022

Push Snap

Get Push protocol notifications directly in metamask.

๐Ÿ† (๐Ÿ”” Push Protocol โ€” ๐Ÿฅ‡ Best use of Notifications)
ETHIndia 2022 โ€ข 2022

Push pro

Just an enhanced idea for push protocol

React
ETHIndia 2022 โ€ข 2022

Quadratic Voting with World ID

Chain agnostic onchain quadratic voting, enforced by zero knowledge proofs

ETHNewYork 2022 โ€ข 2022

QuantumOracle

Quantum Oracle helps create verified screenshots - NFTs proving that whatever their minter found on the net actually existed at that moment.

React
๐Ÿ† (๐Ÿ–ผ HyperDapp โ€” Best Generated Frontend)
HackFS 2022 โ€ข 2022

Quark Protocol

Quark Protocol is a first-of-its-kind derivatives exchange for the NFT space, built on top of on-chain pricing algorithms. It allows anyone to buy, sell, and create cash-settled derivatives (specifically European options) on any ERC721 collection.

Rust
๐Ÿ† (๐ŸŠโ€โ™‚๏ธ UMA โ€” Pool Prize)
ETHSanFrancisco 2022 โ€ข 2022

Queb3

A better Quora, for communities who want to reward wisdom sharers.

๐Ÿ† (๐Ÿค Lens Protocol โ€” Integration)
ETHSanFrancisco 2022 โ€ข 2022

Quest Of Zelda - An NFT based game

A new form of gaming with NFT based characters and interactive NPCs that unveils the story based on the progression of the player.

React
NFTHack 2022 โ€ข 2022

QuestNFT

Smart contract implementation for quest-based games. Players get NFT accounts that they can use to complete quests and earn XP.

Solidity
๐Ÿ† (๐Ÿš€ Optimism โ€” Just Deploy!)
ETHNewYork 2022 โ€ข 2022

Question&Answer

Message important/cool/popular people and get a response! Ensure you cut through the noisy/spammy messages by proving how much you'd like your question answered.

React
ETHOnline 2022 โ€ข 2022

QuickNode-SDKs & Midpoint Launch Control

QN-SDK is a multi-language SDK to build and integrate Web3 applications powered by QuickNode APIs. Launch Control is a Smart Contract that can be used to spawn resources on a cloud provider.

SolidityTypeScriptPython+2 more
๐Ÿ† (๐Ÿ“ค Midpoint โ€” ๐Ÿฅ‡ Best Use of a Midpoint POST/PATCH/PUT/DELETE Request)๐Ÿ† (๐Ÿฅ‰ Quicknode โ€” Best Use)
ETHSanFrancisco 2022 โ€ข 2022
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