Open Eden cUSDO Rate Provider

[Zen-Maxi]

Type of Smart Contract

Rate Provider

Additional Contract Information

• Does this rate provider pertain to an ERC4626 contract?
• Is the intention for this rate provider and ERC4626 asset to be utilized as in a buffer for a boosted pool?
• If the asset uses an ERC4626 interface, are there any known withdraw timelocks or fees related to entry or exit to the underlying asset?

Type of Smart Contract (if Other)

No response

Contract Source Code

https://etherscan.io/address/0x05E956cb3407b1B22F4ed8568F3C28644Da28B85#readContract

Asset Contract Source Code

https://etherscan.io/address/0xaD55aebc9b8c03FC43cd9f62260391c13c23e7c0

Additional Links

No response

Protocol Documentation

https://docs.openeden.com/

Protocol Audits

https://docs.openeden.com/treasury-bills-vault/risks

Terms and Conditions

• The protocol to be integrated has been audited by at least one security firm or independent researcher.
• If deployed, the contract & all involved downstream contracts are verified on etherscan.
• The contract does not rely upon an EOA to supply any critical data (e.g., price).
• If upgradeable, the contract's administrator is not an EOA.

Additional Comments & Clarifications

USDO, the underlying contract is a rebasing token and cUSDO is the wrapper. The expectation is for this token to be deposited into.a Euler vault similar to csUSDL. Reviewing this rate provider will in turn, make the following RateTransformer or CombinedRateProvider a faster process once the Euler vault is live and wrapped token is available.

1. Audited by ChainSecurity
2. Yes verified.
3. Not EOA.
4. It's MPC

ChainSecurity audit not in docs: https://github.com/OpenEdenHQ/audit-reports/blob/main/ChainSecurity/ChainSecurity_OpenEden_USDO_audit.pdf

Additional Active audit link: https://audits.hacken.io/openeden/