Perpetuals on top of prediction markets. Leverage on your positions !

Yellow
Yellow is a clearing Network that uses state channels to facilitate trading and settlement through smart contracts and on-chain margin accounts. We are contributor of erc7824.org and looking for comments on our initiative. State Channels are a very powerful way to scale dApps in a chain agnostic way. Yellow leverage it to make trading fully non-custodial, cross-chain and infinitely scalable.
- Prize money awarded
- $40,000
- Prizes
- 18
- Winning projects
- 18
- Hackathons
- 4
- Largest prize
- $5,000
- Active
- 2025–2026
What they reward
Tech their winners favour
Share of Yellow's winners using it, against all entries at the same hackathons.
Recurring prizes
Tracks offered at more than one hackathon.
- Yellow Prize Pool2 hackathons · about $7,500 · last 2025
Hackathons
- HackMoney 2026 Jan 30 – Feb 11, 2026$15KCore7$15K
- Buenos Aires Nov 21–23, 2025$10KGold3$10K
- ETHOnline 2025 Oct 10–31, 2025$5KRuby3$5K
- Prague May 30 – Jun 1, 2025$10KGold5$10K
Winners
All 18 winning projects →A city-builder where AI agents debate DeFi strategies and execute trades on Uniswap v4 hooks.
One wallet for instant rewards, cashless payments & real-time analytics at festivals.
Web3 OpenClaw Assistant. Except it has claws, wheels, and emotions.
Draw price predictions on live charts, trade instantly, and turn intuition into a game on Yellow.
Invite liquidity from all chains onto yours, through incentivized LP programs
Yellow-powered seamless trading with swipe mechanics for rapid positions
StreamFlow: Ditch subscriptions ! Pay for videos per watch-second with streaming USDC !!
Blockscout Explorer for Yellow with a backend in go to fetch data.
Lets anyone be the house, plug in liquidity for betting games, and play provably fair bets.
Pagos cripto baratos, identidad verificada y token 🍆 con beneficios exclusivos.
ChainFlash Pro is a revolutionary cross-chain high-frequency trading platform



