Put $COIL in. Fifteen seconds later a real share of NVDA, SPY, TSLA or whatever it lands on is in your wallet.
Five things can come out, each a multiple of what the credit cost. Which one is decided on a block that has not been written when you pay.
- A Chip 68 in 100 0.45× —
- B Bar 22 in 100 0.95× —
- C Stack 7.5 in 100 2.2× —
- D Case 2 in 100 5× —
- E The row 1 in 200 20× —
1 credit —
—
READY
insert 1,000,000 COIL
- Put the tokens in
- The coil turns for about 15 seconds
- The stock lands in your wallet
or send COIL to — no wallet connection, no approval
No $COIL? It trades on Pons.
Loaded with NVDASPYTSLAAAPLGMEMSTRQQQSPCXMSFTAMZNGOOGL
nothing in the tray
Every trade in $COIL feeds this, and a credit costs 0.30% of it. Stakes and prizes rise together as it grows, so what you get back for what you put in never changes — and no single card can take more than a quarter of it, which is why it cannot run dry.
Out of the machine
| # | Row | Dropped | To | Check |
|---|---|---|---|---|
| nothing yet | ||||
Why it takes fifteen seconds
The machine takes your tokens and writes down a block number. It does not decide anything yet, and it cannot, because the number it will roll on has not been written.
About fifteen seconds later that block exists. The coil turns, the machine rolls on its hash, and the card drops.
This chain has no usable randomness inside a single transaction. Anything decided in one go can be worked out by whoever is paying, before they pay. Shops shaped like this one have been emptied exactly that way.
So the wait is not a defect we are dressing up. It is the only honest way to build this here, and it is also the part you watch.
Every roll is keccak(blockhash, you, ticket, credit, your pick). All five are public. Put them into preview() on the contract and you get the same card back, forever.
The plate on the side
- A credit costs
- 0.30% of the hopper, in $COIL
- Expected return
- 88% — a 12% edge, fixed in the contract
- Of the credit, burned
- 90%
- Of that, runs the machine
- 10%
- Of every trading fee
- 70% to the hopper, 30% runs the machine
- Credits per insert
- 1 to 10
- If nobody turns the coil
- pays the smallest card, never nothing
Not intended for US persons, or for anyone where paid randomised draws are not permitted. Using the machine is your confirmation that you are not one of them and that it is lawful where you are. The contract is public and permissionless, and we do not pretend to police it. Nothing here is investment advice, and a card can be worth less than the credit that bought it.