You can buy Ethernal on Pancakeswap.finance. Optimum
slippage is 12-15%. If there is a problem with the transaction, try to use round
numbers without decimals or restart your browser. You cannot buy or sell more
than 100M tokens at once, but you can buy/sell lower amounts (e.g. 99M) multiple
times. Also note that, due to the anti-dump system, you can only sell 70% or
less of your tokens in one transaction.