IFarmingCenter
Events
DepositTransferred
event DepositTransferred(uint256 tokenId, address oldOwner, address newOwner)
Emitted when ownership of a deposit changes
tokenId
uint256
The ID of the deposit (and token) that is being transferred
oldOwner
address
The owner before the deposit was transferred
newOwner
address
The owner after the deposit was transferred
EmergencyWithdrawToggle
event EmergencyWithdrawToggle(bool newStatus)
Emitted when status of EmergencyWithdraw changes
newStatus
bool
New value of `emergencyWithdrawActivated`. Users can withdraw liquidity without any checks if active.
Functions
virtualPoolAddresses
function virtualPoolAddresses(address) external view returns (address, address)
view external
address
Returns:
[0]
address
[1]
address
nonfungiblePositionManager
function nonfungiblePositionManager() external view returns (contract INonfungiblePositionManager)
view external
The nonfungible position manager with which this farming contract is compatible
Returns:
[0]
contract INonfungiblePositionManager
limitFarming
function limitFarming() external view returns (contract IAlgebraLimitFarming)
view external
Returns:
[0]
contract IAlgebraLimitFarming
eternalFarming
function eternalFarming() external view returns (contract IAlgebraEternalFarming)
view external
Returns:
[0]
contract IAlgebraEternalFarming
farmingCenterVault
function farmingCenterVault() external view returns (contract IFarmingCenterVault)
view external
Returns:
[0]
contract IFarmingCenterVault
isIncentiveActiveInPool
function isIncentiveActiveInPool(contract IAlgebraPool pool, address virtualPool) external view returns (bool)
view external
Is virtualPool connected to pool or not
pool
contract IAlgebraPool
virtualPool
address
Returns:
[0]
bool
l2Nfts
function l2Nfts(uint256) external view returns (uint96 nonce, address operator, uint256 tokenId)
view external
uint256
Returns:
nonce
uint96
operator
address
tokenId
uint256
deposits
function deposits(uint256 tokenId) external view returns (uint256 L2TokenId, uint32 numberOfFarms, bool inLimitFarming, address owner)
view external
Returns information about a deposited NFT
tokenId
uint256
The ID of the deposit (and token) that is being transferred
Returns:
L2TokenId
uint256
The nft layer2 id, numberOfFarms The number of farms, inLimitFarming The parameter showing if the token is in the limit farm, owner The owner of deposit
numberOfFarms
uint32
inLimitFarming
bool
owner
address
connectVirtualPool
function connectVirtualPool(contract IAlgebraPool pool, address virtualPool) external
external
Updates activeIncentive in AlgebraPool Developer note: only farming can do it
pool
contract IAlgebraPool
The AlgebraPool for which farming was created
virtualPool
address
The virtual pool to be connected
enterFarming
function enterFarming(struct IIncentiveKey.IncentiveKey key, uint256 tokenId, uint256 tokensLocked, bool isLimit) external
external
Enters in incentive (time-limited or eternal farming) with NFT-position token Developer note: token must be deposited in FarmingCenter
key
struct IIncentiveKey.IncentiveKey
The incentive event key
tokenId
uint256
The id of position NFT
tokensLocked
uint256
Amount of tokens to lock for liquidity multiplier (if tiers are used)
isLimit
bool
Is incentive time-limited or eternal
exitFarming
function exitFarming(struct IIncentiveKey.IncentiveKey key, uint256 tokenId, bool isLimit) external
external
Exits from incentive (time-limited or eternal farming) with NFT-position token
key
struct IIncentiveKey.IncentiveKey
The incentive event key
tokenId
uint256
The id of position NFT
isLimit
bool
Is incentive time-limited or eternal
collect
function collect(struct INonfungiblePositionManager.CollectParams params) external returns (uint256 amount0, uint256 amount1)
external
Collects up to a maximum amount of fees owed to a specific position to the recipient Developer note: "proxies" to NonfungiblePositionManager
params
struct INonfungiblePositionManager.CollectParams
tokenId The ID of the NFT for which tokens are being collected, recipient The account that should receive the tokens, amount0Max The maximum amount of token0 to collect, amount1Max The maximum amount of token1 to collect
Returns:
amount0
uint256
The amount of fees collected in token0
amount1
uint256
The amount of fees collected in token1
collectRewards
function collectRewards(struct IIncentiveKey.IncentiveKey key, uint256 tokenId) external returns (uint256 reward, uint256 bonusReward)
external
Used to collect reward from eternal farming. Then reward can be claimed.
key
struct IIncentiveKey.IncentiveKey
The incentive event key
tokenId
uint256
The id of position NFT
Returns:
reward
uint256
The amount of collected reward
bonusReward
uint256
The amount of collected bonus reward
claimReward
function claimReward(contract IERC20Minimal rewardToken, address to, uint256 amountRequestedIncentive, uint256 amountRequestedEternal) external returns (uint256 reward)
external
Used to claim and send rewards from farming(s) Developer note: can be used via static call to get current rewards for user
rewardToken
contract IERC20Minimal
The token that is a reward
to
address
The address to be rewarded
amountRequestedIncentive
uint256
Amount to claim in incentive (limit) farming
amountRequestedEternal
uint256
Amount to claim in eternal farming
Returns:
reward
uint256
The summary amount of claimed rewards
withdrawToken
function withdrawToken(uint256 tokenId, address to, bytes data) external
external
Withdraw Algebra NFT-position token Developer note: can be used via static call to get current rewards for user
tokenId
uint256
The id of position NFT
to
address
New owner of position NFT
data
bytes
The additional data for NonfungiblePositionManager