BoostedSavingsVault V2
Functions
stake()
function stake (uint256 _amount) external
Stakes a given amount of the StakingToken for the sender
Parameter
Type
Description
_amount
uint256
Units of StakingToken
stake()
function stake (address _beneficiary, uint256 _amount) external
Stakes a given amount of the StakingToken for a given beneficiary
Parameter
Type
Description
_beneficiary
address
Staked tokens are credited to this address
_amount
uint256
Units of StakingToken
exit()
function exit () external
Withdraws stake from pool and claims any unlocked rewards.Note, this function is costly - the args for _claimRewardsshould be determined off chain and then passed to other fn
exit()
function exit (uint256 _first, uint256 _last) external
Withdraws stake from pool and claims any unlocked rewards.
Parameter
Type
Description
_first
uint256
Index of the first array element to claim
_last
uint256
Index of the last array element to claim
withdraw()
function withdraw (uint256 _amount) external
Withdraws given stake amount from the pool
Parameter
Type
Description
_amount
uint256
Units of the staked token to withdraw
withdrawAndUnwrap()
Redeems the underlying mAsset tokens for bAsset tokens.
Swaps the underlying mAsset tokens for fAsset tokens in a Feeder Pool.
Redeems staked interest-bearing asset tokens for either bAsset or fAsset tokens. Withdraws a given staked amount of interest-bearing assets from the vault, redeems the interest-bearing asset for the underlying mAsset and either
function withdrawAndUnwrap (uint256 _amount, uint256 _minAmountOut, address _output, address _beneficiary, address _router, bool _isBassetOut) external returns (uint256 outputQuantity)
_amount
uint256
Units of the staked interest-bearing asset tokens to withdraw. eg imUSD or imBTC.
_minAmountOut
uint256
Minimum units of output tokens to be received by the beneficiary. This is to the same decimal places as the output token.
_output
address
Asset to receive in exchange for the redeemed mAssets. This can be a bAsset or a fAsset. For example:
bAssets (USDC, DAI, sUSD or USDT) or fAssets (GUSD, BUSD, alUSD, FEI or RAI) for mainnet imUSD Vault.
bAssets (USDC, DAI or USDT) or fAsset FRAX for Polygon imUSD Vault.
bAssets (WBTC, sBTC or renBTC) or fAssets (HBTC or TBTCV2) for mainnet imBTC Vault.|
_beneficiary
address
Address to send output tokens to.
_router
address
mAsset address if the output is a bAsset. Feeder Pool address if the output is a fAsset.
_isBassetOut
bool
true if output is a bAsset. false if output is a fAsset
claimReward()
function claimReward () external
Claims only the tokens that have been immediately unlocked, not includingthose that are in the lockers.
claimRewards()
function claimRewards () external
Claims all unlocked rewards for sender.Note, this function is costly - the args for _claimRewardsshould be determined off chain and then passed to other fn
claimRewards()
function claimRewards (uint256 _first, uint256 _last) external
Claims all unlocked rewards for sender. Both immediately unlockedrewards and also locked rewards past their time lock.
Parameter
Type
Description
_first
uint256
Index of the first array element to claim
_last
uint256
Index of the last array element to claim
pokeBoost()
function pokeBoost () external
Pokes a given account to reset the boost
getRewardToken()
function getRewardToken () external returns (contract IERC20)
Gets the RewardsToken
lastTimeRewardApplicable()
function lastTimeRewardApplicable () public returns (uint256)
Gets the last applicable timestamp for this reward period
rewardPerToken()
function rewardPerToken () public returns (uint256)
Calculates the amount of unclaimed rewards per token since last update,and sums with stored to give the new cumulative reward per token
earned()
function earned (address _account) public returns (uint256)
Returned the units of IMMEDIATELY claimable rewards a user has to receive. Note - thisdoes NOT include the majority of rewards which will be locked up.
Parameter
Type
Description
_account
address
User address
unclaimedRewards()
function unclaimedRewards (address _account) external returns (uint256 amount, uint256 first, uint256 last)
Calculates all unclaimed reward data, finding both immediately unlocked rewardsand those that have passed their time lock.
Parameter
Type
Description
_account
address
User address
notifyRewardAmount()
function notifyRewardAmount (uint256 _reward) external
Notifies the contract that new rewards have been added.Calculates an updated rewardRate based on the rewards in period.
Parameter
Type
Description
_reward
uint256
Units of RewardToken that have been added to the pool
Last updated