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  • Thank you very much for your time. I still could not get approve and transferFrom working in actual Ethereum wallet. What good it is if its working in geth (am yet to test as that is another learning curve), and not in actual ethereum wallet? I have Main Account (Acnt 1), and 2 normal accounts (Acnt 2, Acnt 3). I deploy contract in Acnt 1. Then approve Acnt 2 to transfer some MFT (token) from Acnt 1. Then I call transferFrom (Acnt 1, Acnt 3, some MFT). Both functions executed. I even got transaction sent pop up in ethereum wallet. But I dont see any balance changes in all 3 Acnts. Commented Dec 1, 2017 at 2:55
  • I have updated the gist also with changes, which still resulted in nothing for approve and transferFrom though wallet says transaction sent, no change in balances. gist.github.com/parthi2929/f2d535253fcb0b9ebccbfb980ff52c1d Also why interface shoudl be changed to contract? Commented Dec 1, 2017 at 3:17