What it is
ETHGlobal's flagship online hackathon. ETHOnline runs remotely, so anyone can enter from anywhere, and it carries one of the widest sponsor prize walls of any ETHGlobal event.
Prize tracks
Prizes are published per sponsor rather than as a single pool.
- The Graph, 15,000 USD
- Ledger, 15,000 USD
- 0G, 15,000 USD
- Hedera, 15,000 USD across five bounties: AI & Agentic Payments on Hedera 6,000 USD (up to two teams at 3,000 USD), Tokenization on Hedera 3,000 USD (up to two teams at 1,500 USD), No Solidity Allowed, SDK only 3,000 USD (up to three teams at 1,000 USD), Cross-Chain Automation Hub 2,000 USD (up to two teams at 1,000 USD), and Autonomous On-Chain Automation Platform 1,000 USD on the Continuity Track
- 1inch, 10,000 USD: Build an Aqua App 8,000 USD (first 4,000, second 3,000, third 1,000) and the same on the Continuity Track for 2,000 USD (first 1,500, second 500)
- World, 7,000 USD
- Uniswap Foundation, 5,000 USD: Best Uniswap Stack Contribution 3,000 USD (up to three teams at 1,000 USD) and the Continuity Track version for 2,000 USD
- Chainlink, 3,000 USD
For builders
Several sponsors run a Continuity Track, which rewards continued work on an existing project rather than a from-scratch build.