In order to get a referral link and start sharing it with other users, you must have at least 500 POL on your wallet. Only in this case, the telegram referral bot will give you your own referral link, which will be tied to your wallet and telegram account.
In order to receive rewards for the trading volume of your invited referrals over a certain time period, you must have at least 500 POL in your wallet during this time period.
Every day the system takes a snapshot of the wallet balances of all participants in the referral program. If there is not enough POL on your wallet at the time of the snapshot, referral rewards for this period will not be credited.
The referral program is one-level. You will only receive rewards for the trading volume of those users who are invited using your referral link. You can have an unlimited number of invited referrals.