Ten-Year Old Users Have 'Medals'. Those who have held their tokens for ten years receive a commemorative badge on the blockchain, with governance voting weight tripled, and can also nominate foundation members. The first batch of old users wear badges to showcase their identity, earning the respect of the community. This kind of 'long-term care' is stronger than new users forgetting the old ones as soon as they arrive; the roots of the ecosystem are deeply planted in the hearts of these old users.