Convert USDUCon Base to FDUSDon Ethereum
Swap Unstable Coin (USDUC) on Base to First Digital USD (FDUSD) on Ethereum at the best cross-chain rate. SwitchFi routes your USDUC → FDUSD exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
USDUC to FDUSD market data
| Metric | USDUC · Base | FDUSD · Ethereum |
|---|---|---|
| Price | $0.004017 | $0.9968 |
| Market cap | $4.02M | $347.03M |
| 24h volume | $806,271 | $46.76M |
| 24h change | -1.59% | +0.01% |
| 7d change | -21.34% | -0.00% |
| 24h high / low | $0.004376 / $0.004003 | $0.9992 / $0.9962 |
| All-time high | $0.07454 | $1.15 |
| Market cap rank | #1662 | #123 |
What is the USDUC to FDUSD exchange rate?
At the current market price, 1 USDUC ≈ 0.00402974 FDUSD, and 1 FDUSD ≈ 248.1548 USDUC. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
In size terms Unstable Coin is the junior asset: it is valued at $4.02M against First Digital USD's $347.03M, a gap of about 86×. On the overall leaderboard they sit at #1662 and #123 respectively. Day-on-day, USDUC printed -1.59% and FDUSD printed +0.01%, meaning the exchange rate between them has moved in FDUSD's favour. On a 7-day view the tape shows USDUC -21.34% and FDUSD -0.00%. Liquidity is ample on both legs — USDUC trades $806,271 a day and FDUSD trades $46.76M — so conversions execute at market rates. Measured from record highs, USDUC is down 94.6% and FDUSD is down 13.5%.
USDUC to FDUSD converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
USDUC / FDUSD conversion tables
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Live quote, net of DEX/bridge/gas fees. The final amount is confirmed in your wallet at execution.
Indicative estimate — the exact amount is confirmed in your wallet at execution.
About Unstable Coin and First Digital USD
Unstable Coin (USDUC) ranks #1662 by market capitalisation at $4.02M. The price sits 94.6% under the record high of $0.07454. Supply-wise, 100% of the 1.00B USDUC maximum (999.89M USDUC) is on the market today. Recent performance reads -21.34% over 7 days and -0.64% over the past month for USDUC. Its 24-hour trading volume is $806,271.
First Digital USD (FDUSD) is the #123 cryptocurrency by market cap, worth $347.03M in aggregate. Compared with its $1.15 all-time peak, it currently trades 13.5% lower. Circulating supply stands at 348.11M FDUSD. Recent performance reads -0.00% over 7 days and -0.08% over the past month for FDUSD. Daily turnover comes to $46.76M.
How to convert USDUC to FDUSD
- 1 Enter the amount of USDUC on Base you want to convert — the swap widget on this page is prefilled with the USDUC → FDUSD 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 FDUSD 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.
Other options to exchange FDUSD
BTC → FDUSDEthereum
Bitcoin
ETH → FDUSDEthereum
Ethereum
USDTEthereum → FDUSDEthereum
Tether
BNB → FDUSDEthereum
BNB
USDCEthereum → FDUSDEthereum
USDC
XRP → FDUSDEthereum
XRP
SOL → FDUSDEthereum
Solana
TRX → FDUSDEthereum
TRON
FIGR_HELOC → FDUSDEthereum
Figure Heloc
HYPE → FDUSDEthereum
Hyperliquid
DOGE → FDUSDEthereum
Dogecoin
USDSEthereum → FDUSDEthereum
USDS
Convert any other cryptocurrency from USDUC
USDUCBase → BTC
Bitcoin
USDUCBase → ETH
Ethereum
USDUCBase → USDTEthereum
Tether
USDUCBase → BNB
BNB
USDUCBase → USDCEthereum
USDC
USDUCBase → XRP
XRP
USDUCBase → SOL
Solana
USDUCBase → TRX
TRON
USDUCBase → FIGR_HELOC
Figure Heloc
USDUCBase → HYPE
Hyperliquid
USDUCBase → DOGE
Dogecoin
USDUCBase → USDSEthereum
USDS
USDUC to FDUSD FAQ
What is the USDUC to FDUSD exchange rate?
At current prices one USDUC converts to about 0.00402974 FDUSD, and one FDUSD to about 248.1548 USDUC. The figure tracks the market in real time — the binding rate is the one quoted at execution.
How to swap, exchange or convert USDUC to FDUSD on SwitchFi?
Type in how much USDUC you're converting, connect a wallet, check the quoted USDUC→FDUSD route and confirm in the wallet. The router compares DEX and bridge paths and settles without ever taking custody.
Is the USDUC to FDUSD swap instant?
If both assets live on the same chain the swap confirms within seconds. Cross-chain conversions add a few minutes of bridge confirmation time, with live status tracking throughout.
Are there fees to convert USDUC to FDUSD?
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 USDUC for FDUSD?
No. SwitchFi is a non-custodial router — connect a compatible wallet and swap. No sign-up, no KYC to use the on-chain swap.
Market data by CoinGecko, cached server-side. Prices are informational — the exact swap rate is quoted at execution time.