1

Can you keep track of wallet address that trade your token on exchanges in smart contract after crowd sale ends? For example, I have token called OLG, it has been 100 days since ICO ends and many people trade OLG on Bittrex. A lot of them have OLG at the moment, even though some of them didn't participate in ICO.

Can I know their wallet address in my smart contract?

| improve this question | |
  • have you found a solution for this yet? – Wernzter Dec 28 '17 at 12:12
  • yes, what i did was i added a map<walletAddress,tokenPurchased> whenever there is a purchase happen during ICO or simply when someone call send() function to send his token to someone else – Zixuan Zhang Dec 31 '17 at 1:58
1

You can look at the token’s contract on https://etherscan.io/ and see all of the transactions in that token.

| improve this answer | |
  • it is a good idea, my question was not well organized, I actually was developing ICO smart contract that has dividend functionality. Of course you can just look at etherscan if you dont need everything functioning in smart contract – Zixuan Zhang Dec 31 '17 at 1:59

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.