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