RiskOracle

Risk Oracle

Contract for managing and publishing risk parameter updates for Risk-Steward Updates

Solidity API

updateCounter

Counter to keep track of the total number of updates

uint256 updateCounter

---

allUpdateTypes

Array to store all update types

string[] allUpdateTypes

---

activeUpdateTypes

Whitelist of valid update type identifiers, keyed by updateType hash

mapping(bytes32 => bool) activeUpdateTypes

---

updatesById

Mapping from unique update ID to the update details

mapping(uint256 => struct RiskParameterUpdate) updatesById

---

authorizedSenders

Authorized accounts capable of proposing updates

mapping(address => bool) authorizedSenders

---

latestUpdateIdByMarketAndType

Mapping to store the latest update ID for each combination of update type key and market

mapping(bytes32 => mapping(address => uint256)) latestUpdateIdByMarketAndType

---

constructor

Disables initializers

constructor() public

---

initialize

Initializes the contract with access control manager

function initialize(address accessControlManager_) external

Parameters

Name	Type	Description
accessControlManager_	address	Address of the access control manager

❌ Errors

• Reverts with "invalid acess control manager address" if accessControlManager_ is zero address

---

addAuthorizedSender

Adds a new sender to the list of addresses authorized to perform updates

function addAuthorizedSender(address sender) external

Parameters

Name	Type	Description
sender	address	Address to be authorized

📅 Events

• Emits AuthorizedSenderAdded when sender is successfully added

⛔️ Access Requirements

• Controlled by AccessControlManager

❌ Errors

• Throws ZeroAddressNotAllowed if sender is zero address

• Throws SenderAlreadyAuthorized if sender is already authorized

• Throws Unauthorized if caller is not allowed by AccessControlManager

---

removeAuthorizedSender

Removes an address from the list of authorized senders

function removeAuthorizedSender(address sender) external

Parameters

Name	Type	Description
sender	address	Address to be unauthorized

📅 Events

• Emits AuthorizedSenderRemoved when sender is successfully removed

⛔️ Access Requirements

• Controlled by AccessControlManager

❌ Errors

• Throws SenderNotAuthorized if sender is not currently authorized

• Throws Unauthorized if caller is not allowed by AccessControlManager

---

addUpdateType

Adds a new type of update to the list of authorized update types

function addUpdateType(string newUpdateType) external

Parameters

Name	Type	Description
newUpdateType	string	New type of update to allow

📅 Events

• Emits UpdateTypeAdded when update type is successfully added

⛔️ Access Requirements

• Controlled by AccessControlManager

❌ Errors

• Throws InvalidUpdateTypeString if update type string is empty or exceeds 64 characters

• Throws UpdateTypeAlreadyExists if update type already exists

• Throws Unauthorized if caller is not allowed by AccessControlManager

---

setUpdateTypeActive

Sets the active status of an existing update type

function setUpdateTypeActive(string updateType, bool active) external

Parameters

Name	Type	Description
updateType	string	The update type to set active status for
active	bool	True to activate, false to deactivate

📅 Events

• Emits UpdateTypeActiveStatusChanged when status is successfully changed

⛔️ Access Requirements

• Controlled by AccessControlManager

❌ Errors

• Throws UpdateTypeNotFound if update type doesn't exist

• Throws UpdateTypeStatusUnchanged if status is already set to the desired value

• Throws Unauthorized if caller is not allowed by AccessControlManager

---

publishRiskParameterUpdate

Publishes a new risk parameter update

function publishRiskParameterUpdate(string referenceId, bytes newValue, string updateType, address market, uint96 poolId, uint32 dstEid, bytes additionalData) external

Parameters

Name	Type	Description
referenceId	string	An external reference ID associated with the update
newValue	bytes	The new value of the risk parameter being updated
updateType	string	Type of update performed, must be previously authorized
market	address	Address for market of the parameter update
poolId	uint96	Pool identifier for eMode-style collateral configuration (0 for regular markets)
dstEid	uint32	Destination endpoint ID for cross-chain routing
additionalData	bytes	Additional data for the update

📅 Events

• Emits UpdatePublished when update is successfully published

❌ Errors

• Throws SenderNotAuthorized if caller is not an authorized sender

• Throws UpdateTypeNotActive if update type is not active

• Throws ZeroAddressNotAllowed if market is zero address

---

publishBulkRiskParameterUpdates

Publishes multiple risk parameter updates in a single transaction

function publishBulkRiskParameterUpdates(string[] referenceIds, bytes[] newValues, string[] updateTypes, address[] markets, uint96[] poolIds, uint32[] dstEid, bytes[] additionalData) external

Parameters

Name	Type	Description
referenceIds	string[]	Array of external reference IDs
newValues	bytes[]	Array of new values for each update
updateTypes	string[]	Array of types for each update, all must be authorized
markets	address[]	Array of addresses for markets of the parameter updates
poolIds	uint96[]	Array of pool identifiers for eMode-style collateral configuration (0 for regular markets)
dstEid	uint32[]	Array of destination endpoint IDs for cross-chain routing
additionalData	bytes[]	Array of additional data for the updates

📅 Events

• Emits UpdatePublished for each successfully published update

❌ Errors

• Throws SenderNotAuthorized if caller is not an authorized sender

• Throws ArrayLengthMismatch if the array lengths do not match or if no updates are provided

• Throws UpdateTypeNotActive if any update type is not active

• Throws ZeroAddressNotAllowed if any market is zero address

---

getLatestUpdateByTypeAndMarket

Fetches the most recent update for a specific parameter in a specific market

function getLatestUpdateByTypeAndMarket(string updateType, address market) external view returns (struct RiskParameterUpdate)

Parameters

Name	Type	Description
updateType	string	The identifier for the parameter
market	address	The market identifier

Return Values

Name	Type	Description
[0]	struct RiskParameterUpdate	The most recent RiskParameterUpdate for the specified parameter and market

❌ Errors

• Throws NoUpdateFound if no update exists for the specified parameter and market

---

getUpdateById

Fetches the update for a provided updateId

function getUpdateById(uint256 updateId) external view returns (struct RiskParameterUpdate)

Parameters

Name	Type	Description
updateId	uint256	Update ID

Return Values

Name	Type	Description
[0]	struct RiskParameterUpdate	The RiskParameterUpdate for the specified id

❌ Errors

• Throws InvalidUpdateId if updateId is 0 or greater than updateCounter

---

allUpdateTypesLength

Returns the total number of update types in the allUpdateTypes array

function allUpdateTypesLength() external view returns (uint256)

Return Values

Name	Type	Description
[0]	uint256	The length of the allUpdateTypes array

---

getLatestUpdateIdByTypeAndMarket

Gets the latest update ID for a specific market and update type (string) combination

function getLatestUpdateIdByTypeAndMarket(string updateType, address market) external view returns (uint256)

Parameters

Name	Type	Description
updateType	string	The update type string
market	address	The market address

Return Values

Name	Type	Description
[0]	uint256	The latest update ID for the given market and update type, or 0 if none exists

---

getActiveUpdateTypes

Checks if a given update type is currently active.

function getActiveUpdateTypes(string updateType) external view returns (bool)

Parameters

Name	Type	Description
updateType	string	The update type string to check

Return Values

Name	Type	Description
[0]	bool	True if the update type is active, false otherwise

---

getAllUpdateTypes

Returns all update types in the allUpdateTypes array

function getAllUpdateTypes() external view returns (string[])

Return Values

Name	Type	Description
[0]	string[]	An array of all update type strings

---

renounceOwnership

Disables renounceOwnership function

function renounceOwnership() public pure

❌ Errors

• Throws RenounceOwnershipNotAllowed

---