According to @EmberCN, Bitget has introduced spot trading mining for $ZK and $ATH, where transaction fees for ZK/USDT and ATH/USDT pairs are refunded in the form of BGB tokens. Users who have received $ZK and $ATH airdrops might consider depositing them on Bitget to sell and recover transaction fees. Note that participation requires prior registration via a banner on the Bitget App homepage. Detailed rules can be found in the provided image.