Convert RAIon Optimism to USDAIon Ethereum
Swap Rai Reflex Index (RAI) on Optimism to USDai (USDAI) on Ethereum at the best cross-chain rate. SwitchFi routes your RAI → USDAI exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
RAI to USDAI market data
| Metric | RAI · Optimism | USDAI · Ethereum |
|---|---|---|
| Price | $2.02 | $0.999 |
| Market cap | $1.10M | $186.14M |
| 24h volume | $581 | $4.73M |
| 24h change | +3.42% | -0.07% |
| 7d change | +2.37% | +0.02% |
| 24h high / low | $2.12 / $1.90 | $1.00 / $0.9975 |
| All-time high | $5.80 | $1.19 |
| Market cap rank | #2773 | #174 |
What is the RAI to USDAI exchange rate?
At the current market price, 1 RAI ≈ 2.022 USDAI, and 1 USDAI ≈ 0.49455396 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 — USDai's market capitalisation of $186.14M is roughly 169× larger than Rai Reflex Index's $1.10M. RAI holds rank #2773 while USDAI holds #174 by market capitalisation. Over the past 24 hours RAI is +3.42% while USDAI is -0.07%, so the RAI/USDAI rate has moved in RAI's favour. Zooming out to a week, RAI has moved +2.37% while USDAI has moved +0.02%. Daily turnover runs at $581 for RAI and $4.73M for USDAI, so routed swaps between the two settle at market rates without moving the price. Measured from record highs, RAI is down 65.2% and USDAI is down 15.8%.
RAI to USDAI converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
RAI / USDAI 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 USDai
With a total market value of $1.10M, Rai Reflex Index (RAI) sits at #2773 among all cryptocurrencies. It is trading 65.2% below its all-time high of $5.80. Circulating supply stands at 544,969 RAI. Recent performance reads +2.37% over 7 days and +9.55% over the past month for RAI. Its 24-hour trading volume is $581.
With a total market value of $186.14M, USDai (USDAI) sits at #174 among all cryptocurrencies. Compared with its $1.19 all-time peak, it currently trades 15.8% lower. Circulating supply stands at 186.33M USDAI. Over the last 7 days USDAI is +0.02%, and -0.12% across 30 days. Daily turnover comes to $4.73M.
How to convert RAI to USDAI
- 1 Enter the amount of RAI on Optimism you want to convert — the swap widget on this page is prefilled with the RAI → USDAI 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 USDAI 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 USDAI
BTC → USDAIEthereum
Bitcoin
ETH → USDAIEthereum
Ethereum
USDTEthereum → USDAIEthereum
Tether
BNB → USDAIEthereum
BNB
USDCEthereum → USDAIEthereum
USDC
XRP → USDAIEthereum
XRP
SOL → USDAIEthereum
Solana
TRX → USDAIEthereum
TRON
FIGR_HELOC → USDAIEthereum
Figure Heloc
HYPE → USDAIEthereum
Hyperliquid
DOGE → USDAIEthereum
Dogecoin
USDSEthereum → USDAIEthereum
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 USDAI FAQ
What is the RAI to USDAI exchange rate?
Right now 1 RAI ≈ 2.022 USDAI (and 1 USDAI ≈ 0.49455396 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 USDAI on SwitchFi?
Enter the amount of RAI you want to pay, connect your wallet, review the quote and confirm. SwitchFi routes the swap across DEXs and bridges to the best RAI→USDAI path — non-custodial, straight from your wallet.
Is the RAI to USDAI 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 RAI to USDAI?
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 RAI for USDAI?
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.