Convert RAIon Optimism to USDDon Ethereum
Swap Rai Reflex Index (RAI) on Optimism to USDD (USDD) on Ethereum at the best cross-chain rate. SwitchFi routes your RAI → USDD exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
RAI to USDD market data
| Metric | RAI · Optimism | USDD · Ethereum |
|---|---|---|
| Price | $2.01 | $0.9991 |
| Market cap | $1.10M | $1.48B |
| 24h volume | $735 | $1.20M |
| 24h change | -3.24% | -0.04% |
| 7d change | -0.03% | +0.02% |
| 24h high / low | $2.10 / $1.90 | $1.00 / $0.9969 |
| All-time high | $5.80 | $1.05 |
| Market cap rank | #2788 | #52 |
What is the RAI to USDD exchange rate?
At the current market price, 1 RAI ≈ 2.0117 USDD, and 1 USDD ≈ 0.49708308 RAI. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
Rai Reflex Index is the smaller side of this pair — USDD's market capitalisation of $1.48B is roughly 1352× larger than Rai Reflex Index's $1.10M. They currently rank #2788 and #52 among all cryptocurrencies. Day-on-day, RAI printed -3.24% and USDD printed -0.04%, meaning the exchange rate between them has moved in USDD's favour. Zooming out to a week, RAI has moved -0.03% while USDD has moved +0.02%. Liquidity is ample on both legs — RAI trades $735 a day and USDD trades $1.20M — so conversions execute at market rates. Measured from record highs, RAI is down 65.3% and USDD is down 5.0%.
RAI to USDD converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
RAI / USDD 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 Rai Reflex Index and USDD
With a total market value of $1.10M, Rai Reflex Index (RAI) sits at #2788 among all cryptocurrencies. It is trading 65.3% below its all-time high of $5.80. Circulating supply stands at 544,969 RAI. Recent performance reads -0.03% over 7 days and +8.79% over the past month for RAI. Its 24-hour trading volume is $735.
USDD (USDD) is the #52 cryptocurrency by market cap, worth $1.48B in aggregate. It is trading 5.0% below its all-time high of $1.05. Circulating supply stands at 1.48B USDD. Over the last 7 days USDD is +0.02%, and -0.01% across 30 days. Around $1.20M of USDD changes hands every 24 hours.
How to convert RAI to USDD
- 1 Enter the amount of RAI on Optimism you want to convert — the swap widget on this page is prefilled with the RAI → USDD 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 USDD 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 USDD
BTC → USDDEthereum
Bitcoin
ETH → USDDEthereum
Ethereum
USDTEthereum → USDDEthereum
Tether
BNB → USDDEthereum
BNB
USDCEthereum → USDDEthereum
USDC
XRP → USDDEthereum
XRP
SOL → USDDEthereum
Solana
TRX → USDDEthereum
TRON
FIGR_HELOC → USDDEthereum
Figure Heloc
HYPE → USDDEthereum
Hyperliquid
DOGE → USDDEthereum
Dogecoin
USDSEthereum → USDDEthereum
USDS
Convert any other cryptocurrency from RAI
RAIOptimism → BTC
Bitcoin
RAIOptimism → ETH
Ethereum
RAIOptimism → USDTEthereum
Tether
RAIOptimism → BNB
BNB
RAIOptimism → USDCEthereum
USDC
RAIOptimism → XRP
XRP
RAIOptimism → SOL
Solana
RAIOptimism → TRX
TRON
RAIOptimism → FIGR_HELOC
Figure Heloc
RAIOptimism → HYPE
Hyperliquid
RAIOptimism → DOGE
Dogecoin
RAIOptimism → USDSEthereum
USDS
RAI to USDD FAQ
What is the RAI to USDD exchange rate?
Right now 1 RAI ≈ 2.0117 USDD (and 1 USDD ≈ 0.49708308 RAI). 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 RAI to USDD on SwitchFi?
Three steps: set the RAI amount, connect your wallet, then approve the best quoted RAI→USDD route. Funds move wallet-to-wallet — SwitchFi never holds them.
Is the RAI to USDD 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 RAI to USDD?
The usual on-chain costs apply (network gas plus DEX/bridge fees), but they're disclosed inside the quote together with the minimum received. Nothing is charged for accounts or custody.
Do I need an account to exchange RAI for USDD?
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.