Trepa, a prediction app in the Solana ecosystem, said it will fully shut down after failing to find product-market fit. The team said the last round of playable games is scheduled for Aug. 12, and users' earned invitation rebates and win-streak rewards will be sent to Trepa wallets on Aug. 13. The app will remain operational until Sept. 30, and users must withdraw funds from their wallets to their own addresses before then. Users who signed up with email and miss the deadline can recover account access through Privy. Trepa said user growth was constrained by a single 1-2pm UTC activity window, a complex gameplay learning curve, and compliance restrictions.