BNB Greenfield Pricing Calculator

Every SP can set their own suggested store price and read price via on-chain transactions. At the first block of each month, the median all SPs' store prices will be calculated as the Primary SP Store Price, the Secondary SP Store Price will be calculated as a proportion of the Primary SP Store Price (e.g. 12%, which can be governed), and the median of all SPs' read prices will be calculated as the Primary SP Read Price. To learn more about it, please refer to https://github.com/bnb-chain/greenfield/blob/master/docs/modules/billing-and-payment.md#storage-fee-price-and-adjustment.

For each data related operation on Greenfield, validators can get some rewards for protecting the security and integrity of data (i.e. challenge). Through charging validator tax, part of user's cost will go to validator tax pool, and then become validators' rewards.

A storage provider can update its free read quote, suggested primary store price and read price. All SPs' suggested primary store and read prices will be used to generate the global primary/secondary store price and read price.

The storage fee will be charged on Greenfield in a steam payment style. The fees are paid on Greenfield in the style of "Stream" from users to receiver accounts at a constant rate. By reseveing some balance, users do not need to payment the fee in a very high frequency. Currently, the reserve time is 6 months and it can be governed.