Community VCS

CommunityVCS is a staking strategy that manages many CommunityVault contracts by tracking the balance of each and moving tokens in and out of them

View Functions

token

Returns the token this strategy supports

function token() external view returns (address)

Return Values

Name	Type	Description
token	address	Address of token

canDeposit

Returns the available deposit room for this strategy

function canDeposit() public view returns (uint256)

Return Values

Name	Type	Description
depositRoom	uint256	Amount that can be deposited

canWithdraw

Returns the available withdrawal room for this strategy

function canWithdraw() public view returns (uint256)

Return Values

Name	Type	Description
withdrawalRoom	uint256	Amount that can be withdrawn

pendingFees

Returns the total amount of fees that will be paid on the next call to updateDeposits

function pendingFees() external view returns (uint256)

Return Values

Name	Type	Description
totalFees	uint256	Amount of tokens to be paid as fees

getTotalDeposits

Returns the total amount of deposits in this strategy

function getTotalDeposits() public view returns (uint256)

Return Values

Name	Type	Description
totalDeposits	uint256	Total amount of tokens deposited

getMaxDeposits

Returns the maximum amount that can be deposited into this strategy

function getMaxDeposits() public view returns (uint256)

Return Values

Name	Type	Description
maxDeposits	uint256	Maximum token deposits

getMinDeposits

Returns the minimum amount that must remain in this strategy

function getMinDeposits() public view returns (uint256)

Return Values

Name	Type	Description
minDeposits	uint256	Minimum token deposits

checkUpkeep

Returns whether a new batch of vaults should be deployed

function checkUpkeep(bytes) external view returns (bool, bytes)

Return Values

Name	Type	Description
upkeepNeeded	bool	Whether a new batch of vaults should be deployed

getDepositChange

Returns the deposit change since the last call to updateDeposits (ignores stakes/withdraws)

function getDepositChange() public view returns (int256)

Return Values

Name	Type	Description
depositChange	int256	Change in total token deposits

getVaults

Returns a list of all vaults

function getVaults() external view returns (contract IVault[])

Return Values

Name	Type	Description
vaults	address[]	List of vault addresses

getVaultDepositLimits

Returns the vault deposit limits

function getVaultDepositLimits() public view returns (uint256, uint256)

Return Values

Name	Type	Description
minDeposits	uint256	minimum amount of deposits that a vault can hold
maxDeposits	uint256	maximum amount of deposits that a vault can hold

vaultImplementation

Returns the address of the vault implementation contract this strategy will use for new vaults

function vaultImplementation() external view returns (address)

Return Values

Name	Type	Description
vaultImplementation	address	Address of vault implementation contract

vaultDeploymentThreshold

Returns the minimum number of non-full vaults before a new batch is deployed

function vaultDeploymentThreshold() external view returns (uint256)

Return Values

Name	Type	Description
vaultDeploymentThreshold	uint256	Vault deployment threshold

vaultDeploymentAmount

Returns the amount of vaults to deploy when threshold is met

function vaultDeploymentAmount() external view returns (uint256)

Return Values

Name	Type	Description
vaultDeploymentAmount	uint256	number of vaults

getFees

Returns a list of all fees

function getFees() external view returns (struct VaultControllerStrategy.Fee[])

Return Values

Name	Type	Description
fees	struct VaultControllerStrategy.Fee[]	List of fees

Write Functions

deposit

Deposits tokens into this strategy

function deposit(uint256 _amount) external

Parameters

Name	Type	Description
_amount	uint256	Amount to deposit

performUpkeep

Deploys a new batch of vaults

function performUpkeep(bytes _performData) external

addVaults

Deploys a new batch of vaults

function addVaults(uint256 _numVaults) external

Parameters

Name	Type	Description
_numVaults	uint256	Number of vaults to deploy

updateDeposits

Updates the total deposit amount for reward distribution and calculates applicable fees

function updateDeposits() external returns (address[] receivers, uint256[] amounts)

Return Values

Name	Type	Description
receivers	address[]	List of fee receivers
amounts	uint256[]	List of fee amounts

upgradeVaults

Upgrades vaults to a new implementation contract

function upgradeVaults(uint256 _startIndex, uint256 _numVaults, bytes _data) external

Parameters

Name	Type	Description
_startIndex	uint256	Index of first vault to upgrade
_numVaults	uint256	Number of vaults to upgrade starting at _startIndex
_data	bytes	Optional encoded function call to be executed after upgrade

addFee

Adds a new fee

function addFee(address _receiver, uint256 _feeBasisPoints) external

Parameters

Name	Type	Description
_receiver	address	Address of fee receiver
_feeBasisPoints	uint256	Fee in basis points

updateFee

Updates an existing fee

function updateFee(uint256 _index, address _receiver, uint256 _feeBasisPoints) external

Parameters

Name	Type	Description
_index	uint256	Index of fee
_receiver	address	Address of fee receiver
_feeBasisPoints	uint256	Fee in basis points

setVaultDeploymentParams

Sets the vault deployment parameters

function setVaultDeploymentParams(uint256 _vaultDeploymentThreshold, uint256 _vaultDeploymentAmount) external

Parameters

Name	Type	Description
_vaultDeploymentThreshold	uint256	Minimum number of non-full vaults before a new batch is deployed
_vaultDeploymentAmount_	uint256	Amount of vaults to deploy when threshold is met

setVaultImplementation

Sets a new vault implementation contract to be used when deploying/upgrading vaults

function setVaultImplementation(address _vaultImplementation) external

Parameters

Name	Type	Description
_vaultImplementation	address	Address of implementation contract

setMaxDepositSizeBP

Sets the basis point amount of the remaing deposit room in the Chainlink staking contract that can be deposited at once

function setMaxDepositSizeBP(uint256 _maxDeposits) external

Parameters

Name	Type	Description
_maxDepositSizeBP	uint256	Maximum basis point deposit size