# AeraVaultV1 ## AeraVaultV1 > Risk-managed treasury vault. Managed n-asset vault that supports withdrawals in line with a pre-defined validator contract. *Vault owner is the asset owner.* ### Methods #### acceptOwnership ```solidity function acceptOwnership() external nonpayable ``` Accept ownership #### bVault ```solidity function bVault() external view returns (contract IBVault) ``` Balancer Vault. **Returns** | Name | Type | Description | | ---- | ---------------- | ----------- | | \_0 | contract IBVault | undefined | #### cancelOwnershipTransfer ```solidity function cancelOwnershipTransfer() external nonpayable ``` Cancel current pending ownership transfer #### cancelWeightUpdates ```solidity function cancelWeightUpdates() external nonpayable ``` Cancel the active weight update schedule. *Keep calculated weights from the schedule at the time.* #### claimGuardianFees ```solidity function claimGuardianFees() external nonpayable ``` Claim guardian fee. *This function shouldn't be called too frequently.* #### claimRewards ```solidity function claimRewards(IBMerkleOrchard.Claim[] claims, contract IERC20[] tokens) external nonpayable ``` Claim Balancer rewards. *It calls claimDistributions() function of Balancer MerkleOrchard. Once this function is called, the tokens will be transferred to the Vault and it can be distributed via sweep function.* **Parameters** | Name | Type | Description | | ------ | ------------------------ | ---------------------------------------------------------------------------------------------------------------------------------------------------------- | | claims | IBMerkleOrchard.Claim\[] | An array of claims provided as a claim struct. See . | | tokens | contract IERC20\[] | An array consisting of tokens to be claimed. | #### deposit ```solidity function deposit(IProtocolAPI.TokenValue[] tokenWithAmount) external nonpayable ``` Deposit tokens into vault. *It calls updateWeights() function which cancels current active weights change schedule.* **Parameters** | Name | Type | Description | | --------------- | -------------------------- | --------------------------- | | tokenWithAmount | IProtocolAPI.TokenValue\[] | Deposit tokens with amount. | #### depositIfBalanceUnchanged ```solidity function depositIfBalanceUnchanged(IProtocolAPI.TokenValue[] tokenWithAmount) external nonpayable ``` Deposit tokens into vault. *It calls updateWeights() function which cancels current active weights change schedule. It reverts if balances were updated in the current block.* **Parameters** | Name | Type | Description | | --------------- | -------------------------- | -------------------------- | | tokenWithAmount | IProtocolAPI.TokenValue\[] | Deposit token with amount. | #### description ```solidity function description() external view returns (string) ``` Describes vault purpose and modelling assumptions for differentiating between vaults *string cannot be immutable bytecode but only set in constructor* **Returns** | Name | Type | Description | | ---- | ------ | ----------- | | \_0 | string | undefined | #### disableTrading ```solidity function disableTrading() external nonpayable ``` Disable swap. #### enableTradingRiskingArbitrage ```solidity function enableTradingRiskingArbitrage() external nonpayable ``` Enable swap with current weights. #### enableTradingWithWeights ```solidity function enableTradingWithWeights(IProtocolAPI.TokenValue[] tokenWithWeight) external nonpayable ``` Enable swap with updating weights. *These are checked by Balancer in internal transactions: If weight length and token length match. If total sum of weights is one. If weight is greater than minimum.* **Parameters** | Name | Type | Description | | --------------- | -------------------------- | ------------------------ | | tokenWithWeight | IProtocolAPI.TokenValue\[] | Tokens with new weights. | #### finalize ```solidity function finalize() external nonpayable ``` Destroy vault and returns all funds to treasury owner. #### finalized ```solidity function finalized() external view returns (bool) ``` Indicates that the Vault has been finalized **Returns** | Name | Type | Description | | ---- | ---- | ----------- | | \_0 | bool | undefined | #### getHoldings ```solidity function getHoldings() external view returns (uint256[] amounts) ``` Underlying token balances. **Returns** | Name | Type | Description | | ------- | ---------- | --------------------------------- | | amounts | uint256\[] | Token balances in underlying pool | #### getNormalizedWeights ```solidity function getNormalizedWeights() external view returns (uint256[]) ``` Get token weights. **Returns** | Name | Type | Description | | ---- | ---------- | ---------------------------------------------- | | \_0 | uint256\[] | Normalized weights of tokens on Balancer pool. | #### getSwapFee ```solidity function getSwapFee() external view returns (uint256) ``` Get swap fee. *Divide by* *10\*\*18 for decimal representation* **Returns** | Name | Type | Description | | ---- | ------- | --------------------------------------- | | \_0 | uint256 | Swap fee from underlying Balancer pool. | #### getTokens ```solidity function getTokens() external view returns (contract IERC20[] tokens) ``` Get IERC20 Tokens Balancer Pool. **Returns** | Name | Type | Description | | ------ | ------------------ | ------------------------------- | | tokens | contract IERC20\[] | IERC20 tokens of Balancer pool. | #### getTokensData ```solidity function getTokensData() external view returns (contract IERC20[], uint256[], uint256) ``` Get Token Data of Balancer Pool. **Returns** | Name | Type | Description | | ---- | ------------------ | ------------------------------------ | | \_0 | contract IERC20\[] | IERC20 tokens of Balancer pool. | | \_1 | uint256\[] | Balances of tokens of Balancer pool. | | \_2 | uint256 | Last updated Blocknumber. | #### holding ```solidity function holding(uint256 index) external view returns (uint256) ``` Balance of token with given index. **Parameters** | Name | Type | Description | | ----- | ------- | ----------- | | index | uint256 | undefined | **Returns** | Name | Type | Description | | ---- | ------- | --------------------------------- | | \_0 | uint256 | Token balance in underlying pool. | #### initialDeposit ```solidity function initialDeposit(IProtocolAPI.TokenValue[] tokenWithAmount) external nonpayable ``` Initialize Vault with first deposit. *Initial deposit must be performed before calling withdraw() or deposit() functions. It enables trading, so weights and balances should be in line with market spot prices, otherwise there is a significant risk of arbitrage. This is checked by Balancer in internal transactions: If token amount is not zero when join pool.* **Parameters** | Name | Type | Description | | --------------- | -------------------------- | --------------------------- | | tokenWithAmount | IProtocolAPI.TokenValue\[] | Deposit tokens with amount. | #### initialized ```solidity function initialized() external view returns (bool) ``` Indicates that the Vault has been initialized **Returns** | Name | Type | Description | | ---- | ---- | ----------- | | \_0 | bool | undefined | #### initiateFinalization ```solidity function initiateFinalization() external nonpayable ``` Initiate vault destruction and return all funds to treasury owner. #### isSwapEnabled ```solidity function isSwapEnabled() external view returns (bool) ``` Check if vault trading is enabled. **Returns** | Name | Type | Description | | ---- | ---- | ----------------------------------------------------------- | | \_0 | bool | If public swap is turned on, returns true, otherwise false. | #### lastFeeCheckpoint ```solidity function lastFeeCheckpoint() external view returns (uint256) ``` Last timestamp where guardian fee index was locked. **Returns** | Name | Type | Description | | ---- | ------- | ----------- | | \_0 | uint256 | undefined | #### lastSwapFeeCheckpoint ```solidity function lastSwapFeeCheckpoint() external view returns (uint256) ``` Last timestamp where swap fee was updated. **Returns** | Name | Type | Description | | ---- | ------- | ----------- | | \_0 | uint256 | undefined | #### managementFee ```solidity function managementFee() external view returns (uint256) ``` Management fee earned proportion per second. *10\*\*18 is 100%* **Returns** | Name | Type | Description | | ---- | ------- | ----------- | | \_0 | uint256 | undefined | #### guardian ```solidity function guardian() external view returns (address) ``` Controls vault parameters. **Returns** | Name | Type | Description | | ---- | ------- | ----------- | | \_0 | address | undefined | #### guardianFee ```solidity function guardiansFee(address, uint256) external view returns (uint256) ``` Fee earned amount by current guardian and previous guardians. **Parameters** | Name | Type | Description | | ---- | ------- | ----------- | | \_0 | address | undefined | | \_1 | uint256 | undefined | **Returns** | Name | Type | Description | | ---- | ------- | ----------- | | \_0 | uint256 | undefined | #### guardiansFeeTotal ```solidity function guardiansFeeTotal(uint256) external view returns (uint256) ``` Total guardian fee earned amount **Parameters** | Name | Type | Description | | ---- | ------- | ----------- | | \_0 | uint256 | undefined | **Returns** | Name | Type | Description | | ---- | ------- | ----------- | | \_0 | uint256 | undefined | #### merkleOrchard ```solidity function merkleOrchard() external view returns (contract IBMerkleOrchard) ``` Balancer Merkle Orchard. **Returns** | Name | Type | Description | | ---- | ------------------------ | ----------- | | \_0 | contract IBMerkleOrchard | undefined | #### noticePeriod ```solidity function noticePeriod() external view returns (uint256) ``` Notice period for vault termination (in seconds). **Returns** | Name | Type | Description | | ---- | ------- | ----------- | | \_0 | uint256 | undefined | #### noticeTimeoutAt ```solidity function noticeTimeoutAt() external view returns (uint256) ``` Timestamp when notice elapses or 0 if not yet set **Returns** | Name | Type | Description | | ---- | ------- | ----------- | | \_0 | uint256 | undefined | #### owner ```solidity function owner() external view returns (address) ``` *Returns the address of the current owner.* **Returns** | Name | Type | Description | | ---- | ------- | ----------- | | \_0 | address | undefined | #### pendingOwner ```solidity function pendingOwner() external view returns (address) ``` Pending account to accept ownership of vault. **Returns** | Name | Type | Description | | ---- | ------- | ----------- | | \_0 | address | undefined | #### pool ```solidity function pool() external view returns (contract IBManagedPool) ``` Balancer Managed Pool. **Returns** | Name | Type | Description | | ---- | ---------------------- | ----------- | | \_0 | contract IBManagedPool | undefined | #### poolController ```solidity function poolController() external view returns (contract IBManagedPoolController) ``` Balancer Managed Pool Controller. **Returns** | Name | Type | Description | | ---- | -------------------------------- | ----------- | | \_0 | contract IBManagedPoolController | undefined | #### poolId ```solidity function poolId() external view returns (bytes32) ``` Pool ID of Balancer pool on Vault. **Returns** | Name | Type | Description | | ---- | ------- | ----------- | | \_0 | bytes32 | undefined | #### renounceOwnership ```solidity function renounceOwnership() external nonpayable ``` Disable ownership renounceable #### setGuardian ```solidity function setGuardian(address newGuardian) external nonpayable ``` Change guardian. **Parameters** | Name | Type | Description | | ----------- | ------- | ----------- | | newGuardian | address | undefined | #### setSwapFee ```solidity function setSwapFee(uint256 newSwapFee) external nonpayable ``` Change swap fee. *These are checked by Balancer in internal transactions: If new swap fee is less than maximum. If new swap fee is greater than minimum.* **Parameters** | Name | Type | Description | | ---------- | ------- | ----------- | | newSwapFee | uint256 | undefined | #### sweep ```solidity function sweep(address token, uint256 amount) external nonpayable ``` Withdraw any tokens accidentally sent to vault. **Parameters** | Name | Type | Description | | ------ | ------- | ----------- | | token | address | undefined | | amount | uint256 | undefined | #### transferOwnership ```solidity function transferOwnership(address newOwner) external nonpayable ``` Offer ownership to another address *It disables immediate transfer of ownership* **Parameters** | Name | Type | Description | | -------- | ------- | ----------- | | newOwner | address | undefined | #### updateWeightsGradually ```solidity function updateWeightsGradually(IProtocolAPI.TokenValue[] tokenWithWeight, uint256 startTime, uint256 endTime) external nonpayable ``` Initiate weight move to target in given update window. *These are checked by Balancer in internal transactions: If target weight length and token length match. If total sum of target weights is one. If target weight is greater than minimum.* **Parameters** | Name | Type | Description | | --------------- | -------------------------- | ---------------------------------------------------------- | | tokenWithWeight | IProtocolAPI.TokenValue\[] | Tokens with target weights. | | startTime | uint256 | Timestamp at which weight movement should start. | | endTime | uint256 | Timestamp at which the weights should reach target values. | #### validator ```solidity function validator() external view returns (contract IWithdrawalValidator) ``` Verifies withdraw limits. **Returns** | Name | Type | Description | | ---- | ----------------------------- | ----------- | | \_0 | contract IWithdrawalValidator | undefined | #### withdraw ```solidity function withdraw(IProtocolAPI.TokenValue[] tokenWithAmount) external nonpayable ``` Withdraw tokens up to requested amounts. *It calls updateWeights() function which cancels current active weights change schedule.* **Parameters** | Name | Type | Description | | --------------- | -------------------------- | ----------------------------- | | tokenWithAmount | IProtocolAPI.TokenValue\[] | Requested tokens with amount. | #### withdrawIfBalanceUnchanged ```solidity function withdrawIfBalanceUnchanged(IProtocolAPI.TokenValue[] tokenWithAmount) external nonpayable ``` Withdraw tokens up to requested amounts. *It calls updateWeights() function which cancels current active weights change schedule. It reverts if balances were updated in the current block.* **Parameters** | Name | Type | Description | | --------------- | -------------------------- | ----------------------------- | | tokenWithAmount | IProtocolAPI.TokenValue\[] | Requested tokens with amount. | ### Events #### CancelWeightUpdates ```solidity event CancelWeightUpdates(uint256[] weights) ``` Emitted when cancelWeightUpdates is called. **Parameters** | Name | Type | Description | | ------- | ---------- | -------------------------- | | weights | uint256\[] | Current weights of tokens. | #### Created ```solidity event Created(address indexed factory, string name, string symbol, contract IERC20[] tokens, uint256[] weights, uint256 swapFeePercentage, address indexed guardian, address indexed validator, uint256 noticePeriod, uint256 managementFee, address merkleOrchard, string description) ``` Emitted when the vault is created. **Parameters** | Name | Type | Description | | ------------------- | ------------------ | -------------------------------------------- | | factory `indexed` | address | Balancer Managed Pool factory address. | | name | string | Name of Pool Token. | | symbol | string | Symbol of Pool Token. | | tokens | contract IERC20\[] | Token addresses. | | weights | uint256\[] | Token weights. | | swapFeePercentage | uint256 | Pool swap fee. | | guardian `indexed` | address | Vault guardian address. | | validator `indexed` | address | Withdrawal validator contract address. | | noticePeriod | uint256 | Notice period (in seconds). | | managementFee | uint256 | Management fee earned proportion per second. | | merkleOrchard | address | Merkle Orchard address. | | description | string | Vault description. | #### Deposit ```solidity event Deposit(uint256[] requestedAmounts, uint256[] amounts, uint256[] weights) ``` Emitted when tokens are deposited. **Parameters** | Name | Type | Description | | ---------------- | ---------- | -------------------------------- | | requestedAmounts | uint256\[] | Requested amounts to deposit. | | amounts | uint256\[] | Deposited amounts. | | weights | uint256\[] | Token weights following deposit. | #### DistributeGuardianFees ```solidity event DistributeGuardianFees(address indexed guardian, uint256[] amounts) ``` Emitted when management fees are withdrawn. **Parameters** | Name | Type | Description | | ------------------ | ---------- | ------------------ | | guardian `indexed` | address | Guardian address. | | amounts | uint256\[] | Withdrawn amounts. | #### EnabledTradingWithWeights ```solidity event EnabledTradingWithWeights(uint256 time, uint256[] weights) ``` Emitted when enableTradingWithWeights is called. **Parameters** | Name | Type | Description | | ------- | ---------- | ------------------------- | | time | uint256 | timestamp of updates. | | weights | uint256\[] | Target weights of tokens. | #### FinalizationInitiated ```solidity event FinalizationInitiated(uint256 noticeTimeoutAt) ``` Emitted when initiateFinalization is called. **Parameters** | Name | Type | Description | | --------------- | ------- | ----------------------------- | | noticeTimeoutAt | uint256 | Timestamp for notice timeout. | #### Finalized ```solidity event Finalized(address indexed caller, uint256[] amounts) ``` Emitted when vault is finalized. **Parameters** | Name | Type | Description | | ---------------- | ---------- | ----------------------- | | caller `indexed` | address | Address of finalizer. | | amounts | uint256\[] | Returned token amounts. | #### GuardianChanged ```solidity event GuardianChanged(address indexed previousGuardian, address indexed guardian) ``` Emitted when guardian is changed. **Parameters** | Name | Type | Description | | ------------------------- | ------- | -------------------------- | | previousGuardian`indexed` | address | Previous guardian address. | | guardian `indexed` | address | New guardian address. | #### OwnershipTransferCanceled ```solidity event OwnershipTransferCanceled(address indexed currentOwner, address indexed canceledOwner) ``` Emitted when cancelOwnershipTransfer is called. **Parameters** | Name | Type | Description | | ----------------------- | ------- | -------------------------- | | currentOwner `indexed` | address | Address of current owner. | | canceledOwner `indexed` | address | Address of canceled owner. | #### OwnershipTransferOffered ```solidity event OwnershipTransferOffered(address indexed currentOwner, address indexed pendingOwner) ``` Emitted when transferOwnership is called. **Parameters** | Name | Type | Description | | ---------------------- | ------- | ------------------------- | | currentOwner `indexed` | address | Address of current owner. | | pendingOwner `indexed` | address | Address of pending owner. | #### OwnershipTransferred ```solidity event OwnershipTransferred(address indexed previousOwner, address indexed newOwner) ``` **Parameters** | Name | Type | Description | | ----------------------- | ------- | ----------- | | previousOwner `indexed` | address | undefined | | newOwner `indexed` | address | undefined | #### SetSwapEnabled ```solidity event SetSwapEnabled(bool swapEnabled) ``` Emitted when swap is enabled/disabled. **Parameters** | Name | Type | Description | | ----------- | ---- | ------------------ | | swapEnabled | bool | New state of swap. | #### SetSwapFee ```solidity event SetSwapFee(uint256 swapFee) ``` Emitted when swap fee is updated. **Parameters** | Name | Type | Description | | ------- | ------- | ------------- | | swapFee | uint256 | New swap fee. | #### UpdateWeightsGradually ```solidity event UpdateWeightsGradually(uint256 startTime, uint256 endTime, uint256[] weights) ``` Emitted when updateWeightsGradually is called. **Parameters** | Name | Type | Description | | --------- | ---------- | --------------------------- | | startTime | uint256 | Start timestamp of updates. | | endTime | uint256 | End timestamp of updates. | | weights | uint256\[] | Target weights of tokens. | #### Withdraw ```solidity event Withdraw(uint256[] requestedAmounts, uint256[] amounts, uint256[] allowances, uint256[] weights) ``` Emitted when tokens are withdrawn. **Parameters** | Name | Type | Description | | ---------------- | ---------- | ----------------------------------- | | requestedAmounts | uint256\[] | Requested amounts to withdraw. | | amounts | uint256\[] | Withdrawn amounts. | | allowances | uint256\[] | Token withdrawal allowances. | | weights | uint256\[] | Token weights following withdrawal. | ### Errors #### Aera\_\_AmountExceedAvailable ```solidity error Aera__AmountExceedAvailable(address token, uint256 amount, uint256 available) ``` **Parameters** | Name | Type | Description | | --------- | ------- | ----------- | | token | address | undefined | | amount | uint256 | undefined | | available | uint256 | undefined | #### Aera\_\_AmountIsBelowMin ```solidity error Aera__AmountIsBelowMin(uint256 actual, uint256 min) ``` **Parameters** | Name | Type | Description | | ------ | ------- | ----------- | | actual | uint256 | undefined | | min | uint256 | undefined | #### Aera\_\_BalanceChangedInCurrentBlock ```solidity error Aera__BalanceChangedInCurrentBlock() ``` #### Aera\_\_CallerIsNotGuardian ```solidity error Aera__CallerIsNotGuardian() ``` #### Aera\_\_CallerIsNotOwnerOrGuardian ```solidity error Aera__CallerIsNotOwnerOrGuardian() ``` #### Aera\_\_CannotSetSwapFeeBeforeCooldown ```solidity error Aera__CannotSetSwapFeeBeforeCooldown() ``` #### Aera\_\_CannotSweepPoolToken ```solidity error Aera__CannotSweepPoolToken() ``` #### Aera\_\_DescriptionIsEmpty ```solidity error Aera__DescriptionIsEmpty() ``` #### Aera\_\_DifferentTokensInPosition ```solidity error Aera__DifferentTokensInPosition(address actual, address sortedToken, uint256 index) ``` **Parameters** | Name | Type | Description | | ----------- | ------- | ----------- | | actual | address | undefined | | sortedToken | address | undefined | | index | uint256 | undefined | #### Aera\_\_FinalizationNotInitiated ```solidity error Aera__FinalizationNotInitiated() ``` #### Aera\_\_ManagementFeeIsAboveMax ```solidity error Aera__ManagementFeeIsAboveMax(uint256 actual, uint256 max) ``` **Parameters** | Name | Type | Description | | ------ | ------- | ----------- | | actual | uint256 | undefined | | max | uint256 | undefined | #### Aera\_\_GuardianIsOwner ```solidity error Aera__GuardianIsOwner(address newGuardian) ``` **Parameters** | Name | Type | Description | | ----------- | ------- | ----------- | | newGuardian | address | undefined | #### Aera\_\_GuardianIsZeroAddress ```solidity error Aera__GuardianIsZeroAddress() ``` #### Aera\_\_NoAvailableFeeForCaller ```solidity error Aera__NoAvailableFeeForCaller(address caller) ``` **Parameters** | Name | Type | Description | | ------ | ------- | ----------- | | caller | address | undefined | #### Aera\_\_NoPendingOwnershipTransfer ```solidity error Aera__NoPendingOwnershipTransfer() ``` #### Aera\_\_NotPendingOwner ```solidity error Aera__NotPendingOwner() ``` #### Aera\_\_NoticePeriodIsAboveMax ```solidity error Aera__NoticePeriodIsAboveMax(uint256 actual, uint256 max) ``` **Parameters** | Name | Type | Description | | ------ | ------- | ----------- | | actual | uint256 | undefined | | max | uint256 | undefined | #### Aera\_\_NoticeTimeoutNotElapsed ```solidity error Aera__NoticeTimeoutNotElapsed(uint256 noticeTimeoutAt) ``` **Parameters** | Name | Type | Description | | --------------- | ------- | ----------- | | noticeTimeoutAt | uint256 | undefined | #### Aera\_\_OwnerIsZeroAddress ```solidity error Aera__OwnerIsZeroAddress() ``` #### Aera\_\_PoolSwapIsAlreadyEnabled ```solidity error Aera__PoolSwapIsAlreadyEnabled() ``` #### Aera\_\_SwapFeePercentageChangeIsAboveMax ```solidity error Aera__SwapFeePercentageChangeIsAboveMax(uint256 actual, uint256 max) ``` **Parameters** | Name | Type | Description | | ------ | ------- | ----------- | | actual | uint256 | undefined | | max | uint256 | undefined | #### Aera\_\_ValidatorIsNotMatched ```solidity error Aera__ValidatorIsNotMatched(uint256 numTokens, uint256 numAllowances) ``` **Parameters** | Name | Type | Description | | ------------- | ------- | ----------- | | numTokens | uint256 | undefined | | numAllowances | uint256 | undefined | #### Aera\_\_ValidatorIsNotValid ```solidity error Aera__ValidatorIsNotValid(address validator) ``` **Parameters** | Name | Type | Description | | --------- | ------- | ----------- | | validator | address | undefined | #### Aera\_\_ValueLengthIsNotSame ```solidity error Aera__ValueLengthIsNotSame(uint256 numTokens, uint256 numValues) ``` ERRORS /// **Parameters** | Name | Type | Description | | --------- | ------- | ----------- | | numTokens | uint256 | undefined | | numValues | uint256 | undefined | #### Aera\_\_VaultIsAlreadyFinalized ```solidity error Aera__VaultIsAlreadyFinalized() ``` #### Aera\_\_VaultIsAlreadyInitialized ```solidity error Aera__VaultIsAlreadyInitialized() ``` #### Aera\_\_VaultIsFinalizing ```solidity error Aera__VaultIsFinalizing() ``` #### Aera\_\_VaultIsNotRenounceable ```solidity error Aera__VaultIsNotRenounceable() ``` #### Aera\_\_VaultNotInitialized ```solidity error Aera__VaultNotInitialized() ``` #### Aera\_\_WeightChangeDurationIsBelowMin ```solidity error Aera__WeightChangeDurationIsBelowMin(uint256 actual, uint256 min) ``` **Parameters** | Name | Type | Description | | ------ | ------- | ----------- | | actual | uint256 | undefined | | min | uint256 | undefined | #### Aera\_\_WeightChangeEndBeforeStart ```solidity error Aera__WeightChangeEndBeforeStart() ``` #### Aera\_\_WeightChangeEndTimeIsAboveMax ```solidity error Aera__WeightChangeEndTimeIsAboveMax(uint256 actual, uint256 max) ``` **Parameters** | Name | Type | Description | | ------ | ------- | ----------- | | actual | uint256 | undefined | | max | uint256 | undefined | #### Aera\_\_WeightChangeRatioIsAboveMax ```solidity error Aera__WeightChangeRatioIsAboveMax(address token, uint256 actual, uint256 max) ``` **Parameters** | Name | Type | Description | | ------ | ------- | ----------- | | token | address | undefined | | actual | uint256 | undefined | | max | uint256 | undefined | #### Aera\_\_WeightChangeStartTimeIsAboveMax ```solidity error Aera__WeightChangeStartTimeIsAboveMax(uint256 actual, uint256 max) ``` **Parameters** | Name | Type | Description | | ------ | ------- | ----------- | | actual | uint256 | undefined | | max | uint256 | undefined | #### Aera\_\_WeightIsAboveMax ```solidity error Aera__WeightIsAboveMax(uint256 actual, uint256 max) ``` **Parameters** | Name | Type | Description | | ------ | ------- | ----------- | | actual | uint256 | undefined | | max | uint256 | undefined | #### Aera\_\_WeightIsBelowMin ```solidity error Aera__WeightIsBelowMin(uint256 actual, uint256 min) ``` **Parameters** | Name | Type | Description | | ------ | ------- | ----------- | | actual | uint256 | undefined | | min | uint256 | undefined |