Download MathWallet first：https://www.mathwallet.org Switch to Solona wallet (Create new Solana Wallet operation guide) Open SerumPro Math in DApp store Choose Mathwallet in the page Click Connect wallet Select the trading pair, for example MATH/USDT Serum DEX takes the form of order book, which allows user to enter the unit price and quantity of the order based … Continue reading Serum DEX user guide