UvsA7A5
United Stables vs A7A5 — side-by-side comparison of supply, chains, backing, and peg data.
Side-by-side
U — United Stables
A7A5 — A7A5
30-day peg stability dotted line = target
Peg history unavailable.
What the last 30 days show
Over the last 30 days U supply moved +19.9% and A7A5 +18.8% — U grew faster.
Key differences
- U is roughly 2.8× larger than A7A5 by USD circulation value ($1.53B vs $544.7M).
- U ranks #15 while A7A5 ranks #19 among all tracked stablecoins.
- U is pegged to USD while A7A5 tracks RUB — they serve different currency markets.
- U is a crypto-backed stablecoin; A7A5 is fiat-backed. Different mechanism, different failure modes.
- Reserves differ — U holds stablecoin basket, A7A5 holds rub deposits in banks.
- U is deployed on 4 chains — much broader coverage than A7A5's 2.
- Primary chain differs — most U supply lives on BSC, while most A7A5 supply is on Tron.
Full comparison table
| Metric | U | A7A5 |
|---|---|---|
| USD circulation value | $1.53B | $544.7M |
| Rank (by USD value) | #15 | #19 |
| Peg | USD | RUB |
| Mechanism | crypto-backed | fiat-backed |
| Backing | Stablecoin basket | RUB deposits in banks |
| Chains deployed | 4 | 2 |
| Primary chain | BSC | Tron |
| Issuer | United Stables | — |
| CoinGecko | View → | View → |
Frequently Asked Questions
What's the main difference between U and A7A5?
U is USD-pegged and A7A5 tracks RUB, so they serve different currency markets and their market caps are not directly comparable. U holds stablecoin basket; A7A5 holds rub deposits in banks.
Which is bigger, U or A7A5?
U is larger, with $1.53B in circulation vs $544.7M for A7A5. That's roughly 2.8× the size.
Is U safer than A7A5?
Neither is inherently safer. Safety turns on reserve composition, issuer transparency, redemption rights and regulatory oversight — none of which this page audits. U uses a crypto-backed model; A7A5 uses a fiat-backed one. Read each issuer's most recent reserve attestation before choosing.
Can I convert between U and A7A5?
Yes. U and A7A5 both trade on major centralized and decentralized exchanges. Since they track different currencies (USD vs RUB), conversion follows the underlying FX rate. Direct swap protocols on Ethereum, Solana, and other chains offer the tightest spreads.
Should I choose U or A7A5?
The right choice depends on your use case. Consider: which chain do you need? U is available on 4 chains and A7A5 on 2. 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.