Fee Splitter — DeFi Router

Contract Details

Categorycontracts

Files11

Price$7.99

Tech Stack

Solidity ^0.8.24 OpenZeppelin v5 Foundry

Chains

Ethereum Arbitrum Base Optimism

Description

On-chain fee splitting contract for partner referrals, revenue shares, and multi-party fee distribution. Supports up to 10 recipients, minimum payout thresholds, ERC-20 and ETH, with push/pull payment patterns.

Features

✓ Up to 10 fee recipients with BPS-based shares
✓ Pull-first pattern (safe by default)
✓ Push distribution option for keeper bots
✓ ETH + any ERC-20 support
✓ Minimum payout thresholds per token
✓ Split updates preserve unclaimed balances
✓ Dust handling (remainder to first recipient)
✓ 45+ tests including 4 fuzz tests

fee-splitter.sol

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

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

/// @title Fee Splitter
/// @notice On-chain fee splitting contract (partner referrals, revenue shares).
contract FeeSplitter {
    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
}