Crypto World's Fair Hackathon 2026 (Colosseum)
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About this hackathon
Colosseum's online cross-ecosystem hackathon: Solana, Ethereum, Hyperliquid, Base, Tempo, Arbitrum, Zcash and Robinhood Chain tracks, for shippable on-chain startups. Winners get interviews for the Colosseum accelerator ($250k pre-seed).
- Status
- Deadline
- 2026-10-12
- Starts
- 2026-10-01
- Who
- Open to all
- Level
- Intermediate
- Prize
- $840k · $840,000 (Grand Champion $30k; 20 projects × $15k; Public Good and University awards $5k each; extra $100k Solana pool)
- Size
- —
- Format
- Online · International
- Location
- San Francisco (online; placed at organizer’s city)
Browse similarOnline hackathonsAI hackathonsWeb3 & Blockchain hackathonsStartup hackathonsHackathons in October 2026
Original listing (Chinese)
The full original listing below is in Chinese, as published in the Hack123 newsletter.
Colosseum 主办的线上跨生态黑客松：Solana、Ethereum、Hyperliquid、Base、Tempo、Arbitrum、Zcash、Robinhood Chain 八大生态赛道同场竞技，做出能落地的链上创业项目。
看点：奖金池 84 万美元：总冠军 3 万美元，另有 20 个项目各 1.5 万美元，Public Good 奖与 University 奖各 5,000 美元；Solana 生态赛道另有 10 万美元奖池（10 个项目各 1 万美元）；赛道奖与总奖可叠加；获胜团队直通 Colosseum 加速器面试（12 周旧金山加速，25 万美元 pre-seed）
奖金：840,000 美元
截止日期：10月12日 23:59（太平洋时间）（线上，全球）
Summarized from the organizer’s page and public posts. Please confirm details on the official site before registering.