SODAX, Your Colosseum Cheat Code
Colosseum's Crypto World's Fair hackathon has opened, with new ecosystem tracks for Ethereum, Hyperliquid, Base, Arbitrum and Robinhood Chain now alongside Solana. SODAX's cross-network execution and liquidity system gives builders a head start on infrastructure for this year's expanded hackathon.
SODAX Team
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Crypto World's Fair's application phase runs through October 12, 2026, expanding beyond Solana into Ethereum, Hyperliquid, Base, Arbitrum and Robinhood Chain (among others).
SODAX already connects these blockchain networks through one integration, with no extra work required per network.
SODAX is contributing with Superteams worldwide to give builders direct support and growing documentation to use that coverage before applications close.
Colosseum runs some of the largest hackathons in the Solana ecosystem. Its newest event, Crypto World's Fair, widens that format for the first time, adding dedicated tracks for Ethereum, Hyperliquid, Base, Arbitrum and Robinhood Chain alongside Solana. The event carries $840,000 in prizes and $2.5 million in seed funding through Colosseum's accelerator, with the application phase running through October 12, 2026.
That's good news for builders who can already reach every one of those networks at once.
Why SODAX Is a Cheat Code for This Hackathon
SODAX is a cross-network execution and liquidity system: infrastructure that lets one application trade, lend, borrow and move assets across blockchain networks instead of being confined to one. Six of Crypto World's Fair's tracks, Solana, Ethereum, Hyperliquid (via its HyperEVM), Base, Arbitrum and Robinhood Chain, are networks SODAX already connects, so a team building on SODAX infrastructure isn't betting on one track's network alone.
A DeFi application built with SODAX from Solana puts real, working execution in front of users on each of those networks in the same build, including support for native wallet connections and assets. With the underlying cross-network infrastructure in hand, participants in the hackathon can spend their development time focused completely on their product and its appeal to the judges. Many partners have already integrated SODAX in as little as a day, and our team is on hand to assist developers in shipping fast with the system.
Backup From SODAX and Superteams, Not Just Docs
SODAX is working directly with Superteams across the globe to support developers building into Crypto World's Fair, from answering integration questions to helping teams find the shortest path from idea to a working, cross-network product. SODAX's mission is to make real financial ownership achievable for anyone, not just teams with the resources to solve cross-network execution themselves, and a hackathon is exactly where that access needs to show up first.
The SODAX documentation is growing to match, with network specific examples and example builds. If you are affiliated with your local Superteam, you may also find an interactive developer session with the SODAX team during the Colosseum application phase.
Start Building
Crypto World's Fair rewards builders who ship something real and the application phase closes on October 12. SODAX already connects most of the networks in play to give you access to most of the relevant blockchain networks, providing you build on mainnet.
Builders can start with the SODAX APIs and SDK, dig into the full technical references at docs.sodax.com, reach out to our team at sodax.com or see what's already live with our existing partners.