According to @EmberCN, Binance Web3 Wallet users who have not yet bound a referral can input code GY7SF0QS to receive a 10% trading fee discount; source: @EmberCN on X, Sep 28, 2025. The author states that existing users can also add the code via Binance App wallet home > Invite > Enter referral code, or bind directly through the link web3.binance.com/referral?ref=GY7SF0QS; source: @EmberCN on X, Sep 28, 2025. The post notes that frequent alpha farming can accumulate meaningful savings from the 10% fee cut, positioned as a cost-reduction tactic for active traders; source: @EmberCN on X, Sep 28, 2025.