Convert FDUSDon Arbitrum to SPXon Ethereum
Swap First Digital USD (FDUSD) on Arbitrum to SPX6900 (SPX) on Ethereum at the best cross-chain rate. SwitchFi routes your FDUSD → SPX exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
FDUSD to SPX market data
| Metric | FDUSD · Arbitrum | SPX · Ethereum |
|---|---|---|
| Price | $0.9972 | $0.3724 |
| Market cap | $347.12M | $346.72M |
| 24h volume | $48.35M | $4.25M |
| 24h change | +0.02% | -0.55% |
| 7d change | +0.04% | +1.60% |
| 24h high / low | $0.9971 / $0.9967 | $0.3792 / $0.3637 |
| All-time high | $1.15 | $2.27 |
| Market cap rank | #123 | #122 |
What is the FDUSD to SPX exchange rate?
At the current market price, 1 FDUSD ≈ 2.6776 SPX, and 1 SPX ≈ 0.37346604 FDUSD. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
Market values here are nearly matched — First Digital USD at $347.12M and SPX6900 at $346.72M. They currently rank #123 and #122 among all cryptocurrencies. The last 24 hours put FDUSD at +0.02% against -0.55% for SPX — the FDUSD/SPX rate has moved in FDUSD's favour. Across the last 7 days the comparison reads +0.04% for FDUSD versus +1.60% for SPX. Daily turnover runs at $48.35M for FDUSD and $4.25M for SPX, so routed swaps between the two settle at market rates without moving the price. Measured from record highs, FDUSD is down 13.4% and SPX is down 83.7%.
FDUSD to SPX converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
FDUSD / SPX 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 First Digital USD and SPX6900
First Digital USD (FDUSD) is the #123 cryptocurrency by market cap, worth $347.12M in aggregate. Compared with its $1.15 all-time peak, it currently trades 13.4% lower. Circulating supply stands at 348.11M FDUSD. Recent performance reads +0.04% over 7 days and -0.03% over the past month for FDUSD. Daily turnover comes to $48.35M.
SPX6900 (SPX) is the #122 cryptocurrency by market cap, worth $346.72M in aggregate. It is trading 83.7% below its all-time high of $2.27. 930.99M SPX is circulating out of a hard cap of 1.00B SPX — about 93% of the eventual supply. Over the last 7 days SPX is +1.60%, and +23.70% across 30 days. Around $4.25M of SPX changes hands every 24 hours.
How to convert FDUSD to SPX
- 1 Enter the amount of FDUSD on Arbitrum you want to convert — the swap widget on this page is prefilled with the FDUSD → SPX 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 SPX 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 FDUSD
FDUSDArbitrum → BTC
Bitcoin
FDUSDArbitrum → ETH
Ethereum
FDUSDArbitrum → USDTEthereum
Tether
FDUSDArbitrum → BNB
BNB
FDUSDArbitrum → USDCEthereum
USDC
FDUSDArbitrum → XRP
XRP
FDUSDArbitrum → SOL
Solana
FDUSDArbitrum → TRX
TRON
FDUSDArbitrum → FIGR_HELOC
Figure Heloc
FDUSDArbitrum → HYPE
Hyperliquid
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Dogecoin
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FDUSD to SPX FAQ
What is the FDUSD to SPX exchange rate?
Right now 1 FDUSD ≈ 2.6776 SPX (and 1 SPX ≈ 0.37346604 FDUSD). Rates update continuously from live market data; the exact amount you receive is quoted in your wallet before you sign.
How to swap, exchange or convert FDUSD to SPX on SwitchFi?
Three steps: set the FDUSD amount, connect your wallet, then approve the best quoted FDUSD→SPX route. Funds move wallet-to-wallet — SwitchFi never holds them.
Is the FDUSD to SPX 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 FDUSD to SPX?
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 FDUSD for SPX?
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.