Your tokens cannot be lost as a result of a swap. Before doing a swap, you can see how many tokens you will receive and you can also control the 'slippage tolerance" setting. If prices change while your transaction is pending and the result returns less, the entire transaction will revert, unless you utilize the ‘partial fill’ function enabling fractional swap of your assets. Please, note that the gas fee on a reverted transaction is non-refundable.

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