1. Unlock to grant permission to Uniswap
2. Swap Tokens with Uniswap
The token needs to be unlocked so uniswap is allowed to transfer on behalf of you. Unlock first, then try swapping. The actual swapped amount may vary depending on changes made to the pools before your transaction. There is also 0.3% transaction fee deducted by Uniswap. When exchanging ETH with MetaMask, do not enter the maximam amount because you need to pay for the Gas too. Authereum requires no Gas at the moment. The slippage is automatically set to 0.5%.