OKX @okxchinese Flash Earn activity is seriously a freebie! If you hold OKB, U, BTC, or ETH, you can participate with a single token—it's like a hen laying eggs. The current annualized return is decent, over 9%; Don't forget to join if you're holding ETH, this is newly added this time; there are still 12 days left for the activity. Don't miss out!