WalletConnect is not a wallet, but a protocol that allows the wallet to connect to DAPP. Before connecting to cososwap, please make sure that there is a wallet (APP)
Example: Wallet download and installation + creation + transfer tutorial:
[Must remember the mnemonic phrase] [Must remember the mnemonic phrase] [Must remember the mnemonic phrase]
After the wallet is installed, search for coso.finance in any browser to auto-direct to the [Connect Wallet] interface, click [Connect] to select the wallet, and let’s click [TP Wallet] as an example, the system will automatically redirects to the [Confirm Authorization] page, then redirects to the coso redemption page to proceed.