May B (maycrypto23)

France

Hedera22: Hello Smart Contracts

Online

Build the next game-changing decentralized application with scalable Solidity Smart Contracts on Hedera.

$864,000 in prizes
Winners announced
2472 participants

Meter Ethereum Hackathon

Online

Build a dApp on Meter.io for a shot at some of the $100,000 in $MTRG prizes.

$100,000 in prizes
Winners announced
402 participants

Chainlink Fall Hackathon 2021

Online

Build the next generation of hybrid smart contracts alongside developers, creators, artists, and industry-leading mentors from across the blockchain ecosystem.

$606,500 in prizes
Winners announced
1520 participants