Tony is organizing a 42km walking challenge across Tokyo through 30 stations, seeking sponsorship with a $3,000 fundraising goal and bidding open until October 12, 2026.
A travel challenge competition reveals its Wild Card rules clarifications. Contestants drew cards determining destinations, airline/hotel points budgets, and obstacles/power-ups for their trips. Judges address contestant questions about flight booking times, stacking bonuses, minimum stay requirements, and departure airport eligibility.
MAX Authorization Challenge is a security competition inviting participants to bypass authorization rules and extract a secret without enabling READ_SECRET, using any AI tools or techniques. The challenge runs from September 13–29, 2026, with local development and remote verification.