🔃...if you have money on cryptocurrency exchange

Withdrawing USDC from a centralised exchange direct to your Solana wallet is probably the easiest way to fund your wallet. Most centralised exchanges support USDC withdrawals to Solana. This may mention "SPL" - Solana Program Library. You will need to enter the public key of your wallet (aka wallet address) which can be found in your wallet app/extension. Ensure you are withdrawing to the correct blockchain and address. Do a test withdrawal of a small amount first if you are unsure. You will also require some SOL in your wallet to pay for on-chain on-chain transaction fees. $1 of SOL will be more than enough to make many bets at Purebet. You can withdraw this from the exchange.

Some exchanges may only support withdrawing SOL (the native token of Solana) to Solana wallets. If this is the case, you can withdraw SOL and swap most of it to USDC using jup.ag. Remember you need to keep a very small amount of SOL for handling on-chain transaction fees. $1 of SOL will be more than enough to make many bets at Purebet.