BID is the token of a gaming DApp named as Speedy Bird. Users can mined BID by playing the game and then stake their BID to gain dividend in the form of EOS. The initial supply of the BID token is 1,000,000,000. The token adopts a declining model of supply Which means its release amount will decrease against the increase of the number of game players. The BID team will develop several gaming DApps in the future and all of these followings will continue using BID token.