As the SSC project is currently in talks with third-party partners, the contents of the discussions may affect the final development of SSc. Therefore, SSC core team decided to extend the POS mining time. It is estimated that POS will stop mining until July 31, and other operations with the same time as pos mining will be carried out at the same time. Moreover, the next step plan of SSC will be postponed. It is estimated that it will take 3 days. POW and new mining measures will not be carried out in the extended time, We will launch some activities. These activities will help SSC to realize value promotion and application acceleration.