Decentralized · Stable · Rewarding

Stability Meets Yield. United Stables (U) — TRON's Premier Stablecoin

United Stables (U) is TRON's most trusted decentralized stablecoin protocol. Swap, stake, and earn — with maximum capital efficiency, institutional-grade security, and industry-leading rewards.

$240M+Total Value Locked
18.4%Max APY
0.05%Swap Fee
48K+Active Stakers
Swap U PROTOCOL
Swap
Mint U
Redeem
You Pay Bal: 12,500 U
≈ $0.00
U token U
You Receive Expected output
≈ $0.00
TRX token U token USDT
UNITED STABLES PROTOCOL · TRON NETWORK · NON-CUSTODIAL
$240M
Total Value Locked
↑ 12.3% 7D
$1.8B
Total Volume Swapped
↑ 6.8% 24H
18.4%
Max Staking APY
365-day lock
0.05%
Swap Fee
Lowest on TRON
48,241
Active Stakers
↑ 2.1% 24H
// STAKING & REWARDS

Stake U.
Earn Daily.

Lock your U tokens and earn up to 18.4% APY — paid daily, compounded automatically.

Stake United Stables (U)
12.5 % APY
Lock Duration
30
days
8.5% APY
90
days
12.5% APY
365
days
18.4% APY
Amount to Stake
MAX
APY12.5%
Lock Period90 days
Daily Reward
Total Reward
Unlock Date
// YOUR REWARDS
Connect wallet to view your staking positions
90-Day Pool ACTIVE
1,234.56 U
Unclaimed rewards ≈ $1,234.56
62% of lock period elapsed · 34 days remaining
Claim Rewards
Restake
365-Day Pool PENDING
5,000.00 U
Est. total reward ≈ $920.00 (18.4% APY)
18% of lock period elapsed · 299 days remaining
View Details
Add More
Protocol Staking Stats
Total Staked $142.8M
30D Pool (8.5% APY) $38.2M
90D Pool (12.5% APY) $61.5M
365D Pool (18.4% APY) $43.1M
Rewards Paid (All-time) $18.4M
// PROTOCOL FEATURES

Built for Stability.
Designed for Growth.

⚖️
1:1 USD Peg Stability
United Stables (U) maintains a hard 1:1 peg to the US Dollar through overcollateralized reserves, algorithmic stabilization mechanisms, and automated rebalancing — always redeemable at $1.00.
$1.000
Current U peg · 99.98% uptime
💰
Up to 18.4% APY
Stake your U tokens for 30, 90, or 365 days and earn industry-leading yields paid daily. Rewards compound automatically — the longer you stake, the more you earn.
18.4%
Max APY · 365-day pool
🏦
Overcollateralized Reserves
Every U token in circulation is backed by 120%+ collateral — a mix of USDT, USDC, and other blue-chip stablecoins held in audited, transparent on-chain vaults on TRON.
120%+
Collateralization ratio
Instant Swaps on TRON
Swap U against USDT, USDC, TRX, and other TRON assets in under 3 seconds. TRON's high throughput means near-zero fees and instant settlement — every time.
<3s
Swap settlement time
🔄
Auto-Compounding Rewards
Rewards are distributed daily and automatically restaked if you choose the auto-compound option — maximizing your yield without any manual intervention required.
Daily
Reward distribution frequency
🏛️
DAO Governance
U token holders vote on all key protocol decisions: collateral ratios, staking APY parameters, new pool launches, reserve management, and treasury allocations through transparent on-chain governance.
U
Governance & utility token
// LIVE TRANSACTIONS

Real-Time Activity Feed

Tx Hash
Type
Amount
Status
Time
// SECURITY FIRST

Your Stability.
Our Priority.

United Stables is built on a foundation of institutional-grade security, full transparency, and proven smart contract design. Non-custodial. Fully on-chain.

🔐
Multi-Sig Treasury
Protocol reserves are managed via 7-of-11 multi-signature wallets. No single entity can access or move reserve funds unilaterally.
📊
Transparent On-Chain Reserves
All collateral backing U tokens is publicly verifiable on TRON. Real-time proof-of-reserves dashboard updated every block.
⏱️
48-Hour Timelock on Upgrades
All smart contract upgrades require a 48-hour public timelock, giving users sufficient time to review changes and withdraw safely.
🛡️
$3M Bug Bounty Program
Actively rewarding white-hat security researchers to identify and responsibly disclose vulnerabilities across the entire United Stables protocol.
🛡️ Security Audits
CertiK Security
Feb 2024
PASSED
PeckShield
Apr 2024
PASSED
Hacken
Jun 2024
PASSED
SlowMist
Sep 2024
PASSED
$240M
TVL · Zero incidents · 100% peg maintained
// FAQ

Everything You Need to Know

What is United Stables (U)? +
United Stables (U) is a decentralized stablecoin protocol built on the TRON blockchain. It allows users to mint, swap, and stake the U token — a USD-pegged stablecoin backed by overcollateralized on-chain reserves. The protocol offers staking rewards of up to 18.4% APY and instant swaps with near-zero fees.
How does U maintain its $1.00 peg? +
U maintains its dollar peg through a combination of overcollateralized reserves (120%+ backing), algorithmic stabilization mechanisms, and an arbitrage incentive system. When U trades above $1.00, new tokens can be minted at a discount; when below $1.00, tokens can be redeemed for collateral at a premium — automatically restoring the peg.
What are the staking options and APY rates? +
United Stables offers three staking lock periods: 30 days (8.5% APY), 90 days (12.5% APY), and 365 days (18.4% APY). Rewards are distributed daily and can be auto-compounded. The longer the lock period, the higher the annual yield — rewarding long-term protocol participants.
How are staking rewards funded? +
Staking rewards come from a combination of swap fees collected by the protocol (0.05% per swap), yield generated from deploying reserve collateral into vetted on-chain strategies, and a portion of the protocol's treasury. The reward rate is governance-controlled and voted on by U token holders.
Can I unstake before my lock period ends? +
Early unstaking is possible but subject to an early withdrawal penalty of 5% of the principal for 30-day locks, 8% for 90-day locks, and 12% for 365-day locks. Accrued rewards up to the point of unstaking are forfeited. We recommend staking only what you're comfortable locking for the full period.
What assets can I swap on United Stables? +
United Stables supports swaps between U and USDT, USDC, USDJ, TUSD, and other major TRC-20 stablecoins on TRON. The AMM is optimized specifically for stablecoin pairs, providing extremely low slippage and price impact even on large trades — typically less than 0.01% for standard swap sizes.
What is the swap fee on United Stables? +
United Stables charges a flat 0.05% swap fee on all transactions — one of the lowest in the TRON DeFi ecosystem. On top of that, TRON's near-zero network gas fees mean that swapping on United Stables is significantly cheaper than on Ethereum-based protocols.
Is United Stables non-custodial? +
Yes. United Stables is fully non-custodial. You connect your own TRON wallet (TronLink, WalletConnect, MetaMask, etc.) and interact directly with the smart contracts. The United Stables protocol never holds, controls, or accesses your private keys or funds at any point.
Has the United Stables protocol been audited? +
Yes. The United Stables smart contracts have been audited by four independent security firms: CertiK (Feb 2024), PeckShield (Apr 2024), Hacken (Jun 2024), and SlowMist (Sep 2024). All audits returned passing results. The full audit reports are publicly available on our documentation site.
What collateral backs the U stablecoin? +
U is backed by a diversified basket of on-chain collateral: primarily USDT (60%), USDC (25%), and USDJ (15%). The collateralization ratio is maintained at 120% minimum at all times. All reserves are held in transparent, publicly auditable on-chain vaults on TRON — viewable by anyone.
How do I mint U tokens? +
To mint U, navigate to the "Mint U" tab in the swap widget, connect your wallet, deposit any supported stablecoin (USDT, USDC, etc.), and receive U at a 1:1 rate minus a small minting fee of 0.02%. Minted U tokens can immediately be staked for rewards or used in swaps.
How do I redeem U for other stablecoins? +
Use the "Redeem" tab in the swap widget. Connect your wallet, specify the amount of U you want to redeem, and select the output stablecoin. Redemptions are processed instantly and settled on-chain in the same transaction. A 0.02% redemption fee applies.
What wallets are supported by United Stables? +
United Stables supports TronLink (recommended for TRON native), WalletConnect (mobile wallets), MetaMask (via TRON EVM bridge), and TokenPocket (multi-chain). More wallet integrations are added regularly through governance proposals.
How does auto-compounding work? +
When you enable auto-compounding during staking setup, your daily U rewards are automatically restaked into the same pool at the end of each day. This means your principal grows each day, and the next day's rewards are calculated on the larger principal — accelerating your yield over time.
Is there a minimum staking amount? +
Yes, the minimum staking amount is 100 U tokens (approximately $100 USD). There is no maximum cap on staking. Smaller amounts can still participate via the swap functionality and earn from holding U in liquidity pools.
What governance rights do U token holders have? +
U token holders can vote on: staking APY adjustments, collateral composition and ratios, new pool launches, fee parameter changes, treasury allocations, protocol upgrades, and new feature proposals. Each U token equals one vote. Proposals require a 5% quorum and 60% approval to pass.
What happens if the collateral ratio drops below 120%? +
If the collateralization ratio approaches 120%, the protocol automatically triggers several stabilization mechanisms: minting is temporarily paused, incentivized redemptions are activated to reduce supply, and the DAO treasury can vote to inject additional collateral. The protocol has never fallen below 125% since launch.
Are staking rewards taxable? +
Tax treatment of staking rewards varies by jurisdiction. United Stables does not provide tax advice. We recommend consulting a qualified tax professional in your country. The protocol provides a complete, downloadable transaction history for all staking rewards for your own tax reporting purposes.
How is the United Stables protocol governed? +
United Stables is governed by a decentralized autonomous organization (DAO) of U token holders. The development team does not hold admin keys or override governance decisions. All protocol parameters are on-chain and require community approval to change. Governance discussions happen in the public forum and Discord.
Where can I get support or report a bug? +
For general support, join our Telegram or Discord community. For technical bug reports, use our GitHub issues tracker or, for security vulnerabilities, submit through our $3M bug bounty program on Immunefi. Our team responds to support tickets within 24 hours on business days.

Stable Assets. Real Yield.

Join 48,000+ stakers earning up to 18.4% APY on TRON's most trusted stablecoin protocol. Start with as little as 100 U.