Wu said that he learned that the ZK Rollup order book DEX ZigZag announced an airdrop plan, with a total of 7 rounds of airdrops, and the first round of airdrops was carried out in January; the total number of all airdrop addresses is about 110,000; the total amount of all airdrops is about 35,000,000 $ZZ (accounting for 35% of the supply).