TOKEN will be circulated among the User, the Keeper, the storage nodes Provider, as well as developers, investors, and token holders. First of all, the User needs to purchase MEMO tokens to pay for storage service, the Keeper and the Provider need to purchase MEMO tokens as pledges before providing their service and earning incomes. MEMO tokens paid by the User for storage service will be sent to the Keeper and the Provider. Meantime, the Keeper, the Provider, and long-term holders will be given incentive awards for ecological growth by pledging MEMO tokens in the pledge pool. So the production and circulation of MEMO token is a cycle of consumption and reproduction, as storage gradually scales and token value appreciates.