To make an initial ICO do I need to transfer TOKENS to the ICO smart contract? Or can I use a wallet that has the tokens and then transfer from that wallet to the buyer's wallet?


Either way is possible. If the tokens are in a contract, use directly transfer. If the tokens are in the owner/admin wallet, then use transferFrom and approve contract to spend from owner/admin wallet.

  • Thanks for answers.. How use fn transfer?
    – Crazy
    Nov 14 '21 at 8:30

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