> For the complete documentation index, see [llms.txt](https://docs.moneyonchain.com/main-rbtc-contract/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.moneyonchain.com/main-rbtc-contract/money-on-chain-platform/contracts-architecture/priceprovider.md).

# PriceProvider

* Referenced by: MocState, MoC
* References/uses: SafeMath

Provides the price of a token in US dollars. Currently it's a mock of the future functionality, since the price can be set by anyone and there isn't any consensus mechanism. It's assumed that in a future production release there will be a reliable, decentralized price providing oracle. It's used by MocState to get the token price and moving average.

## BtcPriceProvider (PriceProvider)

* Referenced by: MocState, MoC
* References/uses: SafeMath

Provides the price of bitcoin in US dollars. Currently it's a mock of the future functionality, since the price can be set by anyone and there isn't any consensus mechanism. It's assumed that in a future production release there will be a reliable, decentralized price providing oracle. It's used by MocState to get the bitcoin price and moving average.

## MoCPriceProvider (PriceProvider)

* Referenced by: MocState, MoC
* References/uses: SafeMath

Provides the price of MoC token in US dollars. Currently it's a mock of the future functionality, since the price can be set by anyone and there isn't any consensus mechanism. It's assumed that in a future production release there will be a reliable, decentralized price providing oracle. It's used by MocState to get the MoC token price.