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A machine’s prize table is set at launch. The Gabox admin can later replace it, but only with a table that pays at least as much on average as the one it replaces. A pack already bought keeps the table it was bought under, even after a later change. A prize is a multiple of the coins your own pack bought. So a large pack and a small pack have the same odds. A pack that costs 50 times more has prizes about 50 times larger.

The app’s table

The Gabox app launches every machine built from October 18, 2026 onward with this table: On average this table pays about 0.955× your pack coins. The $GABOX machine uses this table too. Older machines keep their own table unless the Gabox admin raises it. Machines launched from October 7 until this change use Common 75% at 0.5126×, Rare 20% at 1.5×, Epic 4% at 3.5×, Mythic 1% at 10× (average 0.9244×). Machines launched before October 7, 2026 use Common 80% at 0.5126×, Rare 15% at 2×, with the same Epic and Mythic rows. The row names are app labels. The program only knows multipliers and tickets.

The program’s rules

A machine created through the SDK can use another table. The program accepts a table only when:
  • it has at most 8 rows;
  • the tickets of all rows add up to 65,536;
  • no row pays more than 100× the pack coins;
  • the average payout is at most 1× the pack coins;
  • every row pays at least one raw coin unit for the pack.
The Gabox admin can later give a machine a new table through the same checks, plus one more: the new average payout must be at least the machine’s current average payout. The admin can never lower a machine’s average payout. A pack already bought keeps the table it was bought under. Anyone can verify a change on chain, because it emits an event with the old and the new table.

Caps

A prize can never be larger than what the prize pool can pay:
The free coins are the prize pool coins that no open draw or owed prize holds. An open draw holds only its own pack coins, so packs that other buyers open at the same time do not lower your offer. The app shows each row’s payable amount before you sign: the most the prize pool can pay at that moment. You sign min_maximum, the smallest top prize you accept. When the prize pool is low, the top rows are capped. Their chances do not change. New packs and coins the creator funds add free coins over time. Large wins remove them. So the top prize can be capped for a while after a big win. The cap applies again when your draw settles. If another win settles first and uses free coins, a large prize can pay less than the amount you saw. A win never pays less than your pack coins, and the smallest prize is never cut. Example: your pack bought 1,000,000 coins, and the prize pool has 3,000,000 free coins. The Mythic row names 10,000,000 coins, but it can pay at most 4,000,000.

Not a promise of value

These rules count coins, not dollars. A prize in coins can be worth less than the pack price, because the coin price can move. Read Seed and jackpot and How prizes stay funded.