FortuneJack DOGE challenge: Predict weekly high for USDT pot (1st: 30 USDT, 2nd: 15 USDT, 3rd: 7 USDT). Form lock-in. Kraken data. Free entry; T&Cs apply. Ends November 3, 2025, 12:00 PM UTC. FortuneJack governance.
Cardano Climb Challenge: 36-Hour ADA Forecast Frenzy
Duelbits ADA alert: Predict close for BTC (1st: 0.0009 BTC, 2nd: 0.00045 BTC, 3rd: 0.0002 BTC). Form entry; CoinDesk data. One per user; T&Cs anti-fraud.
