Suppose i have same ERC-20 Tokens in 100 ETH accounts. To sell those i have to send the token one by one to ONE mother ETH address. It takes lot of time. I heard there is a shortcut way to do that.

To maintain the security i always rely on OFFLINE TRANSFER from MEW. Is there any way to do this without compromising security. In case i could take out the Nonce one by one before doing. Please suggest the best way to do this automatically.

1 Answer 1


You can programmatically generate all transactions and broadcast them to Ethereum network.

Required skills:

  • Entry level Python or JavaScript programming

  • Basic knowledge how Ethereum network works

Action points:

  • Store the a list of private keys of 100 accounts on your work station

  • Scan Ethereum network and create another list of what tokens the accounts hold

  • Generate signed transactions for ERC-20 transfer() smart contract call for each account for each token to send them to a centralized address

  • Broadcast these transactions to Ethereum network, either directly from the work station or store them on a USB stick and go to broadcast from another computer

  • Sir , could you give me the RAW code , i understand the Javascript but as a newbie on Blockchain , please suggest me the following.
    – Mobasher
    Jan 2, 2019 at 17:38
  • Unfortunately, I cannot give you the RAW code, as this problem is quite specific to yourself Jan 3, 2019 at 10:23

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