Market factory contract: Kovan testnet
Address: 0x18d4713D1D62cd85238E953DAFE52cb93F6d2e30
All markets created using the UI will be deployed on KOVAN testnet only and their address will be present on the Market Card UI.
PriceAPI Smart contract is using Chainlink Oracle so it is also on KOVAN Testnet. Please check this file for more info https://github.com/kuldeep23907/Cryptocurrency-Price-Prediction-Market/blob/main/contracts/PriceAPI.sol