ListaDAO: clisBNB officially renamed slisBNBx

ListaDAO official posted on social media that in order to improve product clarity and user recognition, clisBNB has been renamed slisBNBx, as one of the sub-products of Lista's core liquidity pledge token slisBNB. Existing users do not need any operation, the system will automatically convert to slisBNBx, and the function will remain unchanged.