Convert PREMIAon Optimism to UBon Ethereum
Swap Premia (PREMIA) on Optimism to Unibase (UB) on Ethereum at the best cross-chain rate. SwitchFi routes your PREMIA → UB exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
PREMIA to UB market data
| Metric | PREMIA · Optimism | UB · Ethereum |
|---|---|---|
| Price | $0.01679 | $0.07592 |
| Market cap | $1.32M | $189.49M |
| 24h volume | $10 | $6.87M |
| 24h change | — | +5.42% |
| 7d change | -4.28% | -21.59% |
| 24h high / low | — / — | $0.07728 / $0.06955 |
| All-time high | $5.79 | $0.2425 |
| Market cap rank | #2597 | #173 |
What is the PREMIA to UB exchange rate?
At the current market price, 1 PREMIA ≈ 0.22116213 UB, and 1 UB ≈ 4.5216 PREMIA. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
Unibase carries the larger market value of the two — $189.49M versus $1.32M for Premia. PREMIA holds rank #2597 while UB holds #173 by market capitalisation. Zooming out to a week, PREMIA has moved -4.28% while UB has moved -21.59%. Liquidity is ample on both legs — PREMIA trades $10 a day and UB trades $6.87M — so conversions execute at market rates. PREMIA currently trades 99.7% below its all-time high, while UB sits 68.6% under its own peak.
PREMIA to UB converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
PREMIA / UB conversion tables
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Indicative estimate — the exact amount is confirmed in your wallet at execution.
About Premia and Unibase
With a total market value of $1.32M, Premia (PREMIA) sits at #2597 among all cryptocurrencies. It is trading 99.7% below its all-time high of $5.79. Of a maximum supply of 100.00M PREMIA, 78.49M PREMIA (78%) is already in circulation. Over the last 7 days PREMIA is -4.28%, and -7.70% across 30 days. Around $10 of PREMIA changes hands every 24 hours.
Unibase (UB) ranks #173 by market capitalisation at $189.49M. It is trading 68.6% below its all-time high of $0.2425. Supply-wise, 25% of the 10.00B UB maximum (2.50B UB) is on the market today. UB has moved -21.59% week-on-week and -43.06% over 30 days. Around $6.87M of UB changes hands every 24 hours.
How to convert PREMIA to UB
- 1 Enter the amount of PREMIA on Optimism you want to convert — the swap widget on this page is prefilled with the PREMIA → UB pair.
- 2 Connect a compatible wallet: MetaMask, OKX, Trust Wallet, TokenPocket, TronLink, UniSat, Phantom and others.
- 3 Review the quoted route — the estimated and minimum amount of UB on Ethereum you will receive, plus network, DEX and bridge fees, are all shown before you sign.
- 4 Confirm the transaction in your wallet and track the swap on the My transactions page until the funds arrive.
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Convert any other cryptocurrency from PREMIA
PREMIAOptimism → BTC
Bitcoin
PREMIAOptimism → ETH
Ethereum
PREMIAOptimism → USDTEthereum
Tether
PREMIAOptimism → BNB
BNB
PREMIAOptimism → USDCEthereum
USDC
PREMIAOptimism → XRP
XRP
PREMIAOptimism → SOL
Solana
PREMIAOptimism → TRX
TRON
PREMIAOptimism → FIGR_HELOC
Figure Heloc
PREMIAOptimism → HYPE
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PREMIAOptimism → DOGE
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PREMIA to UB FAQ
What is the PREMIA to UB exchange rate?
1 PREMIA is worth roughly 0.22116213 UB at the moment (inverted: 1 UB ≈ 4.5216 PREMIA). This moves with the market; your wallet shows the exact executable amount before signing.
How to swap, exchange or convert PREMIA to UB on SwitchFi?
Type in how much PREMIA you're converting, connect a wallet, check the quoted PREMIA→UB route and confirm in the wallet. The router compares DEX and bridge paths and settles without ever taking custody.
Is the PREMIA to UB swap instant?
Same-chain swaps settle in seconds; cross-chain routes typically take a few minutes while the bridge confirms on both sides. You can track live status until the funds land.
Are there fees to convert PREMIA to UB?
SwitchFi shows the network, DEX and bridge fees up front in the quote. You always see the minimum you'll receive before confirming — there are no hidden custody fees because you never give up control of your funds.
Do I need an account to exchange PREMIA for UB?
No account is needed. You connect a wallet, approve the swap and receive the funds directly — there is no registration or KYC step for on-chain swaps.
Market data by CoinGecko, cached server-side. Prices are informational — the exact swap rate is quoted at execution time.