RedeemManagerV1

Alluvial Finance Inc.

Redeem Manager (v1)

This contract handles the redeem requests of all users

Methods

claimRedeemRequests

function claimRedeemRequests(uint32[] redeemRequestIds, uint32[] withdrawalEventIds, bool skipAlreadyClaimed, uint16 _depth) external nonpayable returns (uint8[] claimStatuses)

Claims the rewards of the provided redeem request ids

Parameters

Name	Type	Description
redeemRequestIds	uint32[]	undefined
withdrawalEventIds	uint32[]	undefined
skipAlreadyClaimed	bool	undefined
_depth	uint16	The maximum recursive depth for the resolution of the redeem requests

Returns

Name	Type	Description
claimStatuses	uint8[]	The list of claim statuses. 0 for fully claimed, 1 for partially claimed, 2 for skipped

claimRedeemRequests

function claimRedeemRequests(uint32[] _redeemRequestIds, uint32[] _withdrawalEventIds) external nonpayable returns (uint8[] claimStatuses)

Claims the rewards of the provided redeem request ids

Parameters

Name	Type	Description
_redeemRequestIds	uint32[]	The list of redeem requests to claim
_withdrawalEventIds	uint32[]	The list of withdrawal events to use for every redeem request claim

Returns

Name	Type	Description
claimStatuses	uint8[]	The list of claim statuses. 0 for fully claimed, 1 for partially claimed, 2 for skipped

getBufferedExceedingEth

function getBufferedExceedingEth() external view returns (uint256)

Retrieve the amount of redeemed LsETH pending to be supplied with withdrawn ETH

Returns

Name	Type	Description
_0	uint256	The amount of eth in the buffer

getRedeemDemand

function getRedeemDemand() external view returns (uint256)

Retrieve the amount of LsETH waiting to be exited

Returns

Name	Type	Description
_0	uint256	The amount of LsETH waiting to be exited

getRedeemRequestCount

function getRedeemRequestCount() external view returns (uint256)

Retrieve the global count of redeem requests

Returns

Name	Type	Description
_0	uint256	undefined

getRedeemRequestDetails

function getRedeemRequestDetails(uint32 _redeemRequestId) external view returns (struct RedeemQueueV2.RedeemRequest)

Retrieve the details of a specific redeem request

Parameters

Name	Type	Description
_redeemRequestId	uint32	The id of the request

Returns

Name	Type	Description
_0	RedeemQueueV2.RedeemRequest	The redeem request details

getRiver

function getRiver() external view returns (address)

Retrieve River address

Returns

Name	Type	Description
_0	address	The address of River

getWithdrawalEventCount

function getWithdrawalEventCount() external view returns (uint256)

Retrieve the global count of withdrawal events

Returns

Name	Type	Description
_0	uint256	undefined

getWithdrawalEventDetails

function getWithdrawalEventDetails(uint32 _withdrawalEventId) external view returns (struct WithdrawalStack.WithdrawalEvent)

Retrieve the details of a specific withdrawal event

Parameters

Name	Type	Description
_withdrawalEventId	uint32	The id of the withdrawal event

Returns

Name	Type	Description
_0	WithdrawalStack.WithdrawalEvent	The withdrawal event details

initializeRedeemManagerV1

function initializeRedeemManagerV1(address _river) external nonpayable

Parameters

Name	Type	Description
_river	address	The address of the River contract

initializeRedeemManagerV1_2

function initializeRedeemManagerV1_2() external nonpayable

pullExceedingEth

function pullExceedingEth(uint256 _max) external nonpayable

Pulls exceeding buffer eth

Parameters

Name	Type	Description
_max	uint256	The maximum amount that should be pulled

reportWithdraw

function reportWithdraw(uint256 _lsETHWithdrawable) external payable

Reports a withdraw event from River

Parameters

Name	Type	Description
_lsETHWithdrawable	uint256	The amount of LsETH that can be redeemed due to this new withdraw event

requestRedeem

function requestRedeem(uint256 _lsETHAmount, address _recipient) external nonpayable returns (uint32 redeemRequestId)

Creates a redeem request

Parameters

Name	Type	Description
_lsETHAmount	uint256	The amount of LsETH to redeem
_recipient	address	The recipient owning the redeem request

Returns

Name	Type	Description
redeemRequestId	uint32	The id of the redeem request

requestRedeem

function requestRedeem(uint256 _lsETHAmount) external nonpayable returns (uint32 redeemRequestId)

Creates a redeem request using msg.sender as recipient

Parameters

Name	Type	Description
_lsETHAmount	uint256	The amount of LsETH to redeem

Returns

Name	Type	Description
redeemRequestId	uint32	The id of the redeem request

resolveRedeemRequests

function resolveRedeemRequests(uint32[] _redeemRequestIds) external view returns (int64[] withdrawalEventIds)

Resolves the provided list of redeem request ids

The result is an array of equal length with ids or error code-1 means that the request is not satisfied yet-2 means that the request is out of bounds-3 means that the request has already been claimedThis call was created to be called by an off-chain interface, the output could then be used to perform the claimRewards call in a regular transaction

Parameters

Name	Type	Description
_redeemRequestIds	uint32[]	The list of redeem requests to resolve

Returns

Name	Type	Description
withdrawalEventIds	int64[]	The list of withdrawal events matching every redeem request (or error codes)

version

function version() external pure returns (string)

Retrieves the version of the contract

Returns

Name	Type	Description
_0	string	Version of the contract

Events

ClaimedRedeemRequest

event ClaimedRedeemRequest(uint32 indexed redeemRequestId, address indexed recipient, uint256 ethAmount, uint256 lsEthAmount, uint256 remainingLsEthAmount)

Emitted when a redeem request claim has been processed and matched at least once and funds are sent to the recipient

Parameters

Name	Type	Description
redeemRequestId indexed	uint32	The id of the redeem request
recipient indexed	address	The address receiving the redeem request funds
ethAmount	uint256	The amount of eth retrieved
lsEthAmount	uint256	The total amount of LsETH used to redeem the eth
remainingLsEthAmount	uint256	The amount of LsETH remaining

Initialize

event Initialize(uint256 version, bytes cdata)

Emitted when the contract is properly initialized

Parameters

Name	Type	Description
version	uint256	New version of the contracts
cdata	bytes	Complete calldata that was used during the initialization

ReportedWithdrawal

event ReportedWithdrawal(uint256 height, uint256 amount, uint256 ethAmount, uint32 id)

Emitted when a withdrawal event is created

Parameters

Name	Type	Description
height	uint256	The height of the withdrawal event in LsETH
amount	uint256	The amount of the withdrawal event in LsETH
ethAmount	uint256	The amount of eth to distrubute to claimers
id	uint32	The id of the withdrawal event

RequestedRedeem

event RequestedRedeem(address indexed recipient, uint256 height, uint256 amount, uint256 maxRedeemableEth, uint32 id)

Emitted when a redeem request is created

Parameters

Name	Type	Description
recipient indexed	address	The recipient of the redeem request
height	uint256	The height of the redeem request in LsETH
amount	uint256	The amount of the redeem request in LsETH
maxRedeemableEth	uint256	The maximum amount of eth that can be redeemed from this request
id	uint32	The id of the new redeem request

SatisfiedRedeemRequest

event SatisfiedRedeemRequest(uint32 indexed redeemRequestId, uint32 indexed withdrawalEventId, uint256 lsEthAmountSatisfied, uint256 ethAmountSatisfied, uint256 lsEthAmountRemaining, uint256 ethAmountExceeding)

Emitted when a redeem request has been satisfied and filled (even partially) from a withdrawal event

Parameters

Name	Type	Description
redeemRequestId indexed	uint32	The id of the redeem request
withdrawalEventId indexed	uint32	The id of the withdrawal event used to fill the request
lsEthAmountSatisfied	uint256	The amount of LsETH filled
ethAmountSatisfied	uint256	The amount of ETH filled
lsEthAmountRemaining	uint256	The amount of LsETH remaining
ethAmountExceeding	uint256	The amount of eth added to the exceeding buffer

SetRedeemDemand

event SetRedeemDemand(uint256 oldRedeemDemand, uint256 newRedeemDemand)

Emitted when the redeem demand is set

Parameters

Name	Type	Description
oldRedeemDemand	uint256	The old redeem demand
newRedeemDemand	uint256	The new redeem demand

SetRiver

event SetRiver(address river)

Emitted when the River address is set

Parameters

Name	Type	Description
river	address	The new river address

Errors

ClaimInitiatorIsDenied

error ClaimInitiatorIsDenied()

Thrown when the claim initiator is denied

ClaimRecipientIsDenied

error ClaimRecipientIsDenied()

Thrown when the claim recipient is denied

ClaimRedeemFailed

error ClaimRedeemFailed(address recipient, bytes rdata)

Thrown when the payment after a claim failed

Parameters

Name	Type	Description
recipient	address	The recipient of the payment
rdata	bytes	The revert data

DoesNotMatch

error DoesNotMatch(uint256 redeemRequestId, uint256 withdrawalEventId)

Thrown when the redeem request and withdrawal event are not matching during claim

Parameters

Name	Type	Description
redeemRequestId	uint256	The provided redeem request id
withdrawalEventId	uint256	The provided associated withdrawal event id

IncompatibleArrayLengths

error IncompatibleArrayLengths()

Thrown when the provided arrays don't have matching lengths

InvalidInitialization

error InvalidInitialization(uint256 version, uint256 expectedVersion)

An error occured during the initialization

Parameters

Name	Type	Description
version	uint256	The version that was attempting to be initialized
expectedVersion	uint256	The version that was expected

InvalidZeroAddress

error InvalidZeroAddress()

The address is zero

InvalidZeroAmount

error InvalidZeroAmount()

Thrown When a zero value is provided

RecipientIsDenied

error RecipientIsDenied()

Thrown when the recipient of redeemRequest is denied

RedeemRequestAlreadyClaimed

error RedeemRequestAlreadyClaimed(uint256 id)

Thrown when the redeem request id is already claimed

Parameters

Name	Type	Description
id	uint256	The redeem request id

RedeemRequestOutOfBounds

error RedeemRequestOutOfBounds(uint256 id)

Thrown when the provided redeem request id is out of bounds

Parameters

Name	Type	Description
id	uint256	The redeem request id

TransferError

error TransferError()

Thrown when a transfer error occured with LsETH

Unauthorized

error Unauthorized(address caller)

The operator is unauthorized for the caller

Parameters

Name	Type	Description
caller	address	Address performing the call

WithdrawalEventOutOfBounds

error WithdrawalEventOutOfBounds(uint256 id)

Thrown when the withdrawal request id if out of bounds

Parameters

Name	Type	Description
id	uint256	The withdrawal event id

WithdrawalExceedsRedeemDemand

error WithdrawalExceedsRedeemDemand(uint256 withdrawalAmount, uint256 redeemDemand)

Thrown when the provided withdrawal event exceeds the redeem demand

Parameters

Name	Type	Description
withdrawalAmount	uint256	The amount of the withdrawal event
redeemDemand	uint256	The current redeem demand