Odaily News According to official news, FDUSD has been launched on Sui. This makes Sui the first blockchain that FDUSD has expanded since its launch last summer. Sui said that FDUSD will enhance the liquidity and efficiency of transactions and further connect traditional finance with the expanding digital economy. In the past 6 months, FDUSD has become one of the largest 1:1 reserve stablecoins on the market.