PANews reported on October 29th that decentralized exchange Aster announced its on-chain buyback program is underway and will continue daily until it reaches its target range of 70% to 80% of transaction fees during the S3 period. All buyback operations will be completed directly through the open market, and specific buyback addresses will be announced upon completion of the program. Previously , Aster stated its plan to use 70%-80% of its S3 transaction fees to buy back its native token, ASTER.