Design · range protectionRead-only opening preview
Design your
price market.
Choose the price range, source window and funding, then review the opening plan. Design and preview require no wallet. Use the operator tools to open the market on devnet; get devnet SOL from the public faucet.
Range protection on a Pyth source
You choose a lower and upper edge, plus what happens if the source is silent. A claim pays one collateral unit when the answer falls outside the band and zero inside it.
Reading the band of the market this deployment last opened…
Read a price feed to centre the band.
Loading the outcome-range check…
Refused: Band edges and the denominator must be whole numbers.