i sent amount to token adress. then approve, but when i want to do last part (step 6) to buy BNT from ETH, it says :
“Account you are sending from does not have enough funds. If sending tokens, you must have 0.01 ETH in your account to cover the cost of gas”.
However i try a smaller value to let 0.1 ETH (10x cost gas), still show this error.