MaxTxAmountto prevent bots. This change gives us the ability to exclude the Dxsale contract from this restriction so we can set a
MaxTxAmountbefore the Presale and prevent snipe-bots.
buybacktreasury. Since we now also have a liquidity tax we need to distinguish between the sold tokens for the
buybackand the sold tokens for the l
tokenSwapRate(how many KRAKBABY for 1 BNB). If the sold amount is lower than the current
BuybackAmount(for example 0.01 BNB), the contract will buyback the same amount you just sold (instead of 0.01 BNB).
lastBuybackTimestampand before doing another buyback below the threshold, 3 seconds
minTimeToBuybackneeds to pass.