Now open to customers in the United States. Backed by a proven record of 5,000,000+ mystery boxes sold, we’re launching with a U.S.–first focus. Fairness & Transparency (Provably Fair) On-chain records: Winning results are recorded to the blockchain so anyone can verify outcomes. Drawing logic (summary): We draw one random value axis from a uniform distribution U(0,1). Example: if 0.0 ≤ axis < 0.1, it falls into the 10% probability band. All thresholds and band mappings follow the values published on our Odds Disclosure page (these govern the draw). U.S. Shipping & Opening Offer Fast U.S. delivery: All products ship via Amazon fulfillment for reliable, speedy delivery. Launch offer: Free shipping during our opening event. (Offer may change after the event.) Shipping Limitations (U.S.) Certain addresses/regions may be undeliverable depending on carrier coverage (e.g., some PO Boxes, APO/FPO, Alaska/Hawaii, U.S. territories). If your address is not eligible, please place an order to a deliverable U.S. location. Notes This is a summary; the Odds Disclosure page contains the latest values and governs the draw. Delivery times vary by region, inventory, and carrier conditions. Promotions, terms, and policies may change with prior notice. Welcome to Hashbox Monster U.S.—have fun unboxing!