Both new and old users of Binance Wallet can participate. The referral relationship can be linked through the Binance Wallet (web version or mobile) before or during the event, but only transactions completed on the web version after linking will count towards the event.

If you haven't filled in the invitation code, you can use my SHFN89ZV to get an immediate 10% rebate. Trading in the wallet can also help everyone save on transaction fees, and importantly, brushing Alpha can also earn rebates!