About
Reinforce.fi Challenge: Market-Action Arena
A quant and machine-learning challenge focused on selecting the most profitable market action from market-state data.
Organizer and challenge
What Reinforce.fi does and what this challenge is about.
Reinforce.fi, formerly Overnight.fi, helps businesses in emerging markets earn more on idle USDT liquidity with transparent, automated yield strategies and simple withdrawals.
The platform uses proprietary reinforcement-learning-driven strategies together with automated capital allocation to keep liquidity productive around the clock.
Participants build a model that predicts the most profitable market action on market-state data.
The detailed task description, evaluation logic, and submission history are handled in the Task section.
Prizes and timeline
Rewards, dates, and final validation flow.
The challenge kicked off in late June 2026. Submissions reopen on 11 September 2026 at 18:00 MSK on a fresh dataset, and the extended deadline is 30 September 2026 at 23:59 MSK (UTC+3).
Finalists may be asked to share their notebook or model code for validation on a hidden dataset and present their approach online or in person.
Participation and community
The competition is closed. Results and historical materials remain available.
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View the public leaderboard without an account.
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Existing participants can sign in and open the Task page to review their submission history and the original task.
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New submissions and scoring are permanently closed.
Use the community chat for updates, discussion, and challenge support.