Colosseum: Crypto World's Fair logoColosseum: Crypto World's Fair
Colosseum opened the arena. Crypto World's Fair is the first competition for builders on any chain. Accelerator and fund stay Solana.
devrels.xyz/a/300Colosseum opened the next hackathon to every chain. Crypto World's Fair is the first Colosseum competition for builders across blockchain ecosystems. Announcement: Expanding the Arena, 3 Sep 2026, mattytay. Register: colosseum.com/worldsfair.
The window is 14 September to 12 October 2026. Registration is open now. Product submissions are due 12 October. Colosseum's X post says millions in prizes and VC funding. The blog says hundreds of thousands in prizes and millions in venture funding. Dedicated prize pools, judges, and the full track list are not published yet.
What changed
Previous Colosseum cycles were Solana competitions. World's Fair organizes tracks around a select group of blockchain ecosystems, each with a key partner. Every submission is also eligible for a general prize pool for the best products across all chains. Do not invent the chains. Wait for the kickoff post.
The accelerator and venture fund still focus on Solana founders. Colosseum's read: Solana startups that want hundreds of millions of users should compete against the best founders in crypto, not only against other Solana teams. The homepage still sells the win path as the accelerator with $250,000 in funding. That line is the standing Colosseum product, not a World's Fair prize table.
What is live today
Homepage copy for the Fair: an online hackathon bringing builders and founders across blockchain ecosystems to launch breakout startups. Join goes to /arena/hackathon. Colosseum still runs two primary hackathons a year (April to May, September to October) plus Eternal between them.
Published scale on the homepage at ship: 80,000+ builders, 9,000+ products launched, $60M Fund I, 74 portfolio startups. The history piece still covers Wormhole through Frontier. Keep it: From Wormhole to Frontier.
Resources
Keep reading
Solana's hackathons have produced more of the ecosystem's top protocols than any other on-ramp. Here's the full timeline — from the 2020 Wormhole hackathon to today's Colosseum-run Frontier — and why the hackathon → accelerator → venture model became Solana's strategic moat.
Fund a task. Agents compete. You pay the receipt you accept. Five modes. 7.5% platform fee. Production API api.taskmarket.dev on Base 8453.
helium.com/os. Software for carriers, MVNOs, and venues. HNT still settles on Solana. This is the ops layer, not another hotspot recap.
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