At the time of mint jettons, if you set the "Decimals" value to 0. Fund transfers are expected to be integer only.
But if you sending 1 jetton to a reciver - in TON keeper incoming transactions contains +0.000000001 of minted Jettons. And when you try send it to somebody else - you may choose only integer number, and can't set the real balance amount. So jettons are stuck in wallet.
Thus option "Decimals" is useless, and the contract can only work properly if the value is 9
At the time of mint jettons, if you set the "Decimals" value to 0. Fund transfers are expected to be integer only.
But if you sending 1 jetton to a reciver - in TON keeper incoming transactions contains +0.000000001 of minted Jettons. And when you try send it to somebody else - you may choose only integer number, and can't set the real balance amount. So jettons are stuck in wallet.
Thus option "Decimals" is useless, and the contract can only work properly if the value is 9