ERC-4626 Base Vault — Vault Forge

Contract Details

Categorycontracts

Files6

Price$9.99

Tech Stack

Solidity ^0.8.24 OpenZeppelin v5 Foundry

Chains

Ethereum Arbitrum Base Optimism

Description

Production-ready ERC-4626 yield vault with management and performance fees. Features timelocked admin operations, virtual shares for inflation attack resistance, emergency pause, and full Foundry test suite. Yearn V2 pattern.

Features

✓ ERC-4626 compliant with OpenZeppelin v5
✓ Management fee (annualized via share dilution)
✓ Performance fee with high-water mark
✓ 48-hour timelock on fee & strategy changes
✓ Virtual shares (decimalsOffset=6) — inflation attack resistant
✓ Emergency pause (deposits halted, withdrawals open)
✓ Ownable2Step governance
✓ Full Foundry test suite with fuzz tests

erc4626-base-vault.sol

// SPDX-License-Identifier: MIT
pragma solidity ^0.8.24;

import "@openzeppelin/contracts/token/ERC20/IERC20.sol";

/// @title ERC-4626 Base Vault
/// @notice Production-ready ERC-4626 vault with management + performance fees.
contract Erc4626BaseVault {
    address public immutable owner;
    uint256 public constant VERSION = 1;

    event Initialized(address indexed deployer);

    constructor() {
        owner = msg.sender;
        emit Initialized(msg.sender);
    }

    // ... full implementation in purchased package
}