> For the complete documentation index, see [llms.txt](https://docs.mudigital.net/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.mudigital.net/technical-reference/smart-contract-architecture/protocol-contracts.md).

# Protocol Contracts

#### **PrimaryMarket**

* Access-gated mint/redeem for AZND and muBOND
* Enforces SLA for settlement
* Integrates with custodial and OTC settlement partners

#### **PriceFeed**

* Provides the current mint/redeem price for muBOND
* Initially updated manually from off-chain sources
* Future version will integrate automated on-chain/off-chain hybrid feeds

#### **Access Manager**

* Central role-based permissions control
* Grants/revokes roles to contracts and EOAs

#### **Timelock Controller**

* Enforces a delay on sensitive admin functions for transparency and safety