FeeVaultDeployer
Inherits: IFeeVaultDeployer, BaseVaultDeployer
Helper contract for deploying fee-based vaults with single or multiple depositors Does not deploy the fee vault itself or the FeeCalculator
Stores and retrieves fee vault parameters using transient storage during deployment
State Variables
FEE_VAULT_PARAMETERS_SLOT
ERC7201-compliant transient storage slot for storing fee vault parameters during deployment
Equal to keccak256(abi.encode(uint256(keccak256("aera.factory.feeVaultParameters")) - 1)) & ~bytes32(uint256(0xff));
bytes32 internal constant FEE_VAULT_PARAMETERS_SLOT = 0xe980a18a7f321cb444704cc245d4dfee0157b4ba12f1db4cab9c6992a98d2600;Functions
feeVaultParameters
Get the deployment parameters for the fee vault
function feeVaultParameters() external view returns (FeeVaultParameters memory params);Returns
Name
Type
Description
params
FeeVaultParameters
Deployment parameters for the fee vault
_storeFeeVaultParameters
Stores fee vault parameters in transient storage
function _storeFeeVaultParameters(FeeVaultParameters calldata params) internal;Parameters
Name
Type
Description
params
FeeVaultParameters
Struct with fee calculator, token, and recipient
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