Convert RAIon Optimism to BUIDLon Ethereum
Swap Rai Reflex Index (RAI) on Optimism to BlackRock USD Institutional Digital Liquidity Fund (BUIDL) on Ethereum at the best cross-chain rate. SwitchFi routes your RAI → BUIDL exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
RAI to BUIDL market data
| Metric | RAI · Optimism | BUIDL · Ethereum |
|---|---|---|
| Price | $2.00 | $1.00 |
| Market cap | $1.09M | $2.38B |
| 24h volume | $1,263 | $0 |
| 24h change | +6.86% | +0.00% |
| 7d change | +7.18% | +0.00% |
| 24h high / low | $2.10 / $1.86 | $1.00 / $1.00 |
| All-time high | $5.80 | $1.00 |
| Market cap rank | #2788 | #38 |
What is the RAI to BUIDL exchange rate?
At the current market price, 1 RAI ≈ 2 BUIDL, and 1 BUIDL ≈ 0.5 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 — BlackRock USD Institutional Digital Liquidity Fund's market capitalisation of $2.38B is roughly 2189× larger than Rai Reflex Index's $1.09M. They currently rank #2788 and #38 among all cryptocurrencies. Day-on-day, RAI printed +6.86% and BUIDL printed +0.00%, meaning the exchange rate between them has moved in RAI's favour. Zooming out to a week, RAI has moved +7.18% while BUIDL has moved +0.00%.
RAI to BUIDL converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
RAI / BUIDL 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 BlackRock USD Institutional Digital Liquidity Fund
With a total market value of $1.09M, Rai Reflex Index (RAI) sits at #2788 among all cryptocurrencies. It is trading 65.5% below its all-time high of $5.80. Circulating supply stands at 544,969 RAI. Recent performance reads +7.18% over 7 days and +8.04% over the past month for RAI. Its 24-hour trading volume is $1,263.
BlackRock USD Institutional Digital Liquidity Fund (BUIDL) is the #38 cryptocurrency by market cap, worth $2.38B in aggregate. It is trading close to its all-time high of $1.00. There are currently 2.38B BUIDL in circulation. BUIDL has moved +0.00% week-on-week and +0.00% over 30 days.
How to convert RAI to BUIDL
- 1 Enter the amount of RAI on Optimism you want to convert — the swap widget on this page is prefilled with the RAI → BUIDL 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 BUIDL 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 BUIDL
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USDCEthereum → BUIDLEthereum
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Figure Heloc
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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 BUIDL FAQ
What is the RAI to BUIDL exchange rate?
1 RAI is worth roughly 2 BUIDL at the moment (inverted: 1 BUIDL ≈ 0.5 RAI). This moves with the market; your wallet shows the exact executable amount before signing.
How to swap, exchange or convert RAI to BUIDL on SwitchFi?
Three steps: set the RAI amount, connect your wallet, then approve the best quoted RAI→BUIDL route. Funds move wallet-to-wallet — SwitchFi never holds them.
Is the RAI to BUIDL 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 BUIDL?
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 BUIDL?
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.