Copyright Markets Insider
San José, Costa Rica, October 28th, 2025, Chainwire Two-Day Developer Competition Offers Direct Path to Startup World Cup Finals Blockchain Jungle and Dojo Coding announced today the Avalanche x Tether WDK Builder Sprint, a two-day development competition taking place November 8-9, 2025, at the Costa Rica Convention Center during the Blockchain Jungle summit. The event, conducted in partnership with Avalanche and Tether, combines an intensive 8-hour builder sprint on November 8 with the opportunity for winning teams to present at the Startup World Cup regional finals on November 9. Event Structure Day 1 - November 8: Builder Sprint Participants will have 8 hours (10:30 AM - 6:30 PM) to build functional payment applications using Avalanche C-Chain and Tether's Wallet Development Kit (WDK). The sprint concludes with project presentations and prize announcements, followed by the selection of finalists who will advance to the Startup World Cup competition. Day 2 - November 9: Startup World Cup Top teams from the builder sprint will present their projects to an international panel of venture capitalists and investors as part of the official Startup World Cup regional finals, competing for investment opportunities and global recognition. Technical Framework Participants will work with: Avalanche C-Chain: Providing sub-second transaction finality with minimal fees Tether WDK: Simplifying USDT integration for payment applications Starter Kit: Pre-configured Next.js application with wallet connectivity and smart contract templates The competition welcomes developers of all blockchain experience levels, with JavaScript/TypeScript knowledge being the primary technical requirement. Preparation and Support A preparation workshop is scheduled for November 5, 2025, where participants can familiarize themselves with the starter kit and receive technical guidance from Avalanche and Tether WDK experts. While optional, attendance is recommended for optimal preparation. During the sprint, mentors from Avalanche and Dojo Coding will provide real-time support and code reviews to participating teams. Prizes and Opportunities Winners of the builder sprint receive: Prizes in USDT Direct entry to Startup World Cup competition Access to Dojo Launchpad with founder mentorship Pro memberships to DojoOS Opportunity to pitch before international investors Registration Details The builder sprint itself is free to enter, with registration available at https://luma.com/jungle-hack. Participants must purchase a Blockchain Jungle conference pass for venue access, with discount code "DOJO25" available for sprint participants. Registration is limited to 50 teams (approximately 200 individuals). Teams can range from 1-4 members, with individual participants welcome to form teams during the event. About the Organizers Blockchain Jungle is Latin America's premier technology summit, bringing together 6,000+ attendees from 50+ countries for two days of conferences, workshops, and networking opportunities. Dojo Coding is a Latin American Web3 and AI education platform that has trained over 2,000 developers across 10+ countries, focused on transforming learners into earners through practical blockchain development skills. Dojo Coding brings proven experience in organizing large-scale developer events, having successfully hosted Latin America's largest Web3 hackathon earlier this year. The Starknet hackathon at the Costa Rica Convention Center attracted over 350 developers in-person, establishing a new benchmark for blockchain developer gatherings in the region. The event's success, documented in the aftermovie at youtube.com/watch?v=3nCWXhrVCHA, demonstrates the organizers' capacity to execute complex technical competitions at scale. About the Partners Avalanche is a smart contracts platform known for its high throughput and near-instant finality, supporting decentralized applications and custom blockchain networks. Tether operates USDT, the world's most widely used stablecoin, and recently open-sourced its Wallet Development Kit to simplify non-custodial wallet development. Additional Information The builder sprint runs concurrent with Blockchain Jungle's broader programming, which includes 200+ speakers, 90+ workshops, a 50+ company job fair, and multiple technology zones dedicated to AI, trading, and innovation. For more information and registration: Builder Sprint Registration: https://luma.com/jungle-hack Conference Passes: blockchainjungle.xyz (use code DOJO25) WhatsApp Communities: Available for both Dojo Coding and Blockchain Jungle participants Contact CEO Juan C. Guerrero Blockchain Jungle
