Binance has distributed the first batch of rewards for the 235 million WLFI Airdrop event. One contract account has 22,981 USD1, with interest of 34 U paid out, but this account increased its holdings during the USD1 de-pegging event and cannot be used as a reference. Additionally, there is an account with 10,238 USD1 that hasn't been increased or decreased during the period. The weekly interest is 15.95 U, which corresponds to an annualized rate of approximately 8.1%. It should be accurate.