USDTvsUSX
Tether vs Solstice USX — side-by-side comparison of supply, chains, backing, and peg data.
Side-by-side
USDT — Tether
USX — Solstice USX
30-day peg stability dotted line = target · both charts share one scale
What the last 30 days show
Over the last 30 days USDT supply moved -0.6% and USX -2.1% — USDT grew faster. USX held the tighter band: worst deviation 10 bps against 14 bps.
Key differences
- USDT is roughly 361.4× larger than USX by USD circulation value ($183.08B vs $506.6M).
- USDT ranks #1 while USX ranks #20 among all tracked stablecoins.
- Both are pegged to the same currency (USD), so they compete directly for the same use cases.
- USDT is a fiat-backed stablecoin; USX is crypto-backed. Different mechanism, different failure modes.
- Reserves differ — USDT holds cash & t-bills, USX holds overcollateralized cdp.
- USDT is deployed on 130 chains — much broader coverage than USX's 1.
- Primary chain differs — most USDT supply lives on Tron, while most USX supply is on Solana.
Full comparison table
| Metric | USDT | USX |
|---|---|---|
| USD circulation value | $183.08B | $506.6M |
| Rank (by USD value) | #1 | #20 |
| Peg | USD | USD |
| Mechanism | fiat-backed | crypto-backed |
| Backing | Cash & T-bills | Overcollateralized CDP |
| Chains deployed | 130 | 1 |
| Primary chain | Tron | Solana |
| Issuer | Tether Limited | — |
| CoinGecko | View → | View → |
Frequently Asked Questions
What's the main difference between USDT and USX?
Both track USD, so they compete for the same use cases. USDT holds cash & t-bills; USX holds overcollateralized cdp. USDT ranks #1 by USD value and USX ranks #20.
Which is bigger, USDT or USX?
USDT is larger, with $183.08B in circulation vs $506.6M for USX. That's roughly 361.4× the size.
Is USDT safer than USX?
Neither is inherently safer. Safety turns on reserve composition, issuer transparency, redemption rights and regulatory oversight — none of which this page audits. USDT uses a fiat-backed model; USX uses a crypto-backed one. Read each issuer's most recent reserve attestation before choosing.
Can I convert between USDT and USX?
Yes. USDT and USX both trade on major centralized and decentralized exchanges. Since both track USD, the exchange rate is typically very close to 1:1. Direct swap protocols on Ethereum, Solana, and other chains offer the tightest spreads.
Should I choose USDT or USX?
The right choice depends on your use case. Consider: which chain do you need? USDT is available on 130 chains and USX on 1. What backing do you prefer? What's your integration surface (exchanges, DeFi protocols, payment providers)? Both have deep liquidity, so market cap alone shouldn't decide it.