Install Metamask in your browser at metamask.io. Go to https://chainlist.org/chain/56, add the Binance Smart Chain to your metamsk. Or you can add it manually to Metamask, go to Settings > Networks > Add network, and type: Network Name: Smart Chain New RPC URL: https://bsc-dataseed.binance.org/ ChainID: 56 Symbol: BNB Block Explorer URL: https://bscscan.com 3. Go to Synthswap.xyz and connect your wallet.