Is it possible to make an affiliate program with Ethereum without requiring a new user to register before he starts to earn or spend money? (but instead using his Ethereum wallet address as his registration with my site)
To store the affiliate ID, I would need to make an Ethereum transaction and thus show MetaMask to a newly coming user, which he would reject or even leave my site immediately, because he has not asked for this transaction.
Any way to work around of this limitation?
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argument to every money transfer operation in the contract. – porton Jul 20 '20 at 21:45