FluxStake - Ethereum ERC-20 Token Staking DApp with Multiple Fixed-APR Packages & Rewards
FluxStake - Ethereum ERC-20 Token Staking DApp with Multiple
Description
FluxStake — Production-Ready Fixed-APR Staking for ERC-20 Tokens
Contract Reference: FluxStaking.sol
License: MIT
Solidity Version: ^0.8.x
Frontend Stack: React + Vite + TypeScript + Tailwind CSS
Wallet Integration: WalletConnect, Wagmi, Viem
Deployment: Remix (flattened), Hardhat (optional)
FluxStake is a complete, production-ready staking solution for ERC-20 tokens on Ethereum and EVM-compatible networks.
Launch fixed-APR staking in hours — not weeks.
Token holders stake, lock for a chosen period, and withdraw principal + rewards at maturity.
Admins manage packages, adjust APRs, and fund rewards — all on-chain.
Who Is It For?
| User | Use Case |
|---|---|
| Token Projects | Reward loyal holders with predictable yields |
| DeFi Teams & DAOs | Bootstrap TVL with transparent lock-up mechanics |
| Launchpads & Protocols | Offer staking as a post-IDO utility |
| NFT / Gaming Projects | Incentivize long-term token holding |
| Agencies & Freelancers | Deliver client-ready staking UIs fast |
How It Works — User Flow
- Connect Wallet
→ MetaMask, WalletConnect, or any injected provider - Enter Stake Amount
→ Approve token (if first time) - Choose Lock Package
→ e.g.,7 days @ 8%,30 days @ 12%,90 days @ 18% - Confirm & Stake
→ Tokens transferred to contract, stake recorded - Track Progress
→ Real-time dashboard: TVL, your stakes, countdowns - Withdraw at Maturity
→ Claim principal + fixed reward in one click
No early withdrawal — rewards are guaranteed only at maturity
How It Works — Admin Flow
- Deploy Token (or use existing)
- Deploy
FluxStakingvia Remix (flattened file included) - Initialize Packages via
addPackage() - Fund Rewards with your ERC-20 token
- Configure Frontend (
config.ts) - Build & Host — static
dist/folder
Key Features
| Feature | Benefit |
|---|---|
| Multiple Lock Packages | 7/30/60/90+ day options with custom APRs |
| Fixed APR (Basis Points) | Predictable yields — no floating rates |
| Deferred APR Reductions | Decreases delayed by min 24h to protect stakers |
| Real-Time Dashboard | TVL, recent stakes, top stakers, 14-day chart |
| Auto-Refresh UI | Updates on every stake/withdraw (no reload) |
| Responsive & Accessible | Mobile-first, keyboard-navigable |
| Live Event Indexing | Events emitted for TheGraph / frontend sync |
What You Can Configure
| Setting | Options |
|---|---|
| Packages | Lock period (seconds), APR (bps), active/inactive |
| APR Changes | Increases = immediateDecreases = 24h+ delay |
| Global Switches | Enable/disable staking & withdrawals |
| Reward Pool | Fund/withdraw (owner only) |
| Frontend | Network, RPC, contract addresses, branding, themes |
Technology Stack
Frontend
- Framework: React + Vite
- Language: TypeScript
- Styling: Tailwind CSS
- Wallet: Wagmi + Viem + WalletConnect
- Charts: Recharts (14-day activity)
- Build Output: Static
dist/folder (any host)
Smart Contracts
- Language: Solidity
^0.8.x - Libraries: OpenZeppelin (Ownable, ReentrancyGuard, SafeERC20)
- Deployment:
→ Remix (flattened file included)
→ Hardhat (full imports version optional)
What’s Included
- Frontend Source – Full React/Vite app with dashboard & charts
- Flattened Contract – Ready for Remix deployment
- Hardhat Version – For advanced workflows
- Documentation – Step-by-step deployment & config
- Config File –
src/config.tsfor easy customization - Theme Variables – Tailwind + CSS vars for branding
Requirements
| Requirement | Details |
|---|---|
| Node.js | LTS version (18+) |
| ERC-20 Token | Deployed on target network |
| RPC Provider | Public or private (e.g., Infura, Alchemy) |
| WalletConnect ID | Free from walletconnect.com |
Security Notes
- Uses battle-tested OpenZeppelin patterns
- ReentrancyGuard on all state changes
- SafeERC20 for token transfers
- No upgradeability — immutable after deploy
- Reward pool isolated — no user funds at risk
For production:
→ Conduct independent smart contract audit
→ Test on forked mainnet or testnet first
Limitations & Compatibility
| Aspect | Detail |
|---|---|
| Token Type | ERC-20 only |
| Reward Funding | Owner must pre-fund rewards |
| Early Withdrawal | Not supported (by design) |
| APR Model | Fixed per package — no dynamic yield |
| Chain Support | Ethereum + all EVM chains (Polygon, BSC, Arbitrum, etc.) |
Who Owns the Funds?
| Party | Control |
|---|---|
| Users | Approve & stake → tokens held in contract |
| Contract | Custodies principal until maturity |
| Owner | Funds & withdraws rewards only |
| No Risk | User principal never used for rewards |
Why Choose FluxStake?
| Benefit | Why It Matters |
|---|---|
| Transparent Mechanics | Users see exact rewards upfront |
| Fast Deployment | Live in < 2 hours |
| Full Branding | Match your project’s look & feel |
| Developer-Friendly | Clean code, comments, config-driven |
| Trust & Clarity | No hidden fees, no yield farming complexity |
Support & Customization
- Documentation: Full setup, config, and extension guide
- Code Comments: Every function and component explained
- Modular Design: Easy to add vesting, tiers, or referrals
- Community Ready: Events for Subgraph indexing
FluxStake = Simple. Secure. Staking.
Stake. Lock. Earn. Withdraw. Done.
Built for clarity. Designed for trust. Ready for your token.
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Product Info
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