Convert CYSon Base to FDUSDon Ethereum
Swap Cysic (CYS) on Base to First Digital USD (FDUSD) on Ethereum at the best cross-chain rate. SwitchFi routes your CYS → FDUSD exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
CYS to FDUSD market data
| Metric | CYS · Base | FDUSD · Ethereum |
|---|---|---|
| Price | $0.2905 | $0.9985 |
| Market cap | $46.69M | $333.92M |
| 24h volume | $24.16M | $93.67M |
| 24h change | -15.62% | +0.02% |
| 7d change | -63.90% | +0.00% |
| 24h high / low | $0.3764 / $0.2899 | $0.9987 / $0.9981 |
| All-time high | $1.78 | $1.15 |
| Market cap rank | #462 | #123 |
What is the CYS to FDUSD exchange rate?
At the current market price, 1 CYS ≈ 0.29089778 FDUSD, and 1 FDUSD ≈ 3.4376 CYS. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
Cysic is the smaller side of this pair — First Digital USD's market capitalisation of $333.92M is roughly 7.2× larger than Cysic's $46.69M. CYS holds rank #462 while FDUSD holds #123 by market capitalisation. Over the past 24 hours CYS is -15.62% while FDUSD is +0.02%, so the CYS/FDUSD rate has moved in FDUSD's favour. Zooming out to a week, CYS has moved -63.90% while FDUSD has moved +0.00%. Daily turnover runs at $24.16M for CYS and $93.67M for FDUSD, so routed swaps between the two settle at market rates without moving the price. CYS currently trades 83.6% below its all-time high, while FDUSD sits 13.3% under its own peak.
CYS to FDUSD converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
CYS / FDUSD conversion tables
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About Cysic and First Digital USD
Cysic (CYS) ranks #462 by market capitalisation at $46.69M. It is trading 83.6% below its all-time high of $1.78. Supply-wise, 16% of the 1.00B CYS maximum (160.80M CYS) is on the market today. Over the last 7 days CYS is -63.90%, and +0.40% across 30 days. Around $24.16M of CYS changes hands every 24 hours.
First Digital USD (FDUSD) is the #123 cryptocurrency by market cap, worth $333.92M in aggregate. Compared with its $1.15 all-time peak, it currently trades 13.3% lower. Circulating supply stands at 334.42M FDUSD. Recent performance reads +0.00% over 7 days and +0.10% over the past month for FDUSD. Daily turnover comes to $93.67M.
How to convert CYS to FDUSD
- 1 Enter the amount of CYS on Base you want to convert — the swap widget on this page is prefilled with the CYS → 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.
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Convert any other cryptocurrency from CYS
CYS to FDUSD FAQ
What is the CYS to FDUSD exchange rate?
At current prices one CYS converts to about 0.29089778 FDUSD, and one FDUSD to about 3.4376 CYS. The figure tracks the market in real time — the binding rate is the one quoted at execution.
How to swap, exchange or convert CYS to FDUSD on SwitchFi?
Three steps: set the CYS amount, connect your wallet, then approve the best quoted CYS→FDUSD route. Funds move wallet-to-wallet — SwitchFi never holds them.
Is the CYS to FDUSD swap instant?
Speed depends on the route: same-chain trades are near-instant, while bridged cross-chain paths usually complete in a few minutes. Progress is trackable the whole way.
Are there fees to convert CYS to FDUSD?
All costs — gas, DEX fees and any bridge fee — are included in the quote before you sign, along with the guaranteed minimum you'll receive. There are no account or custody charges.
Do I need an account to exchange CYS for FDUSD?
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.