Convert OPNon Ethereum to BUIDLon Ethereum
Swap Opinion (OPN) on Ethereum to BlackRock USD Institutional Digital Liquidity Fund (BUIDL) on Ethereum at the best cross-chain rate. SwitchFi routes your OPN → BUIDL exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
OPN to BUIDL market data
| Metric | OPN · Ethereum | BUIDL · Ethereum |
|---|---|---|
| Price | $0.05397 | $1.00 |
| Market cap | $9.81M | $2.80B |
| 24h volume | $3.00M | $0 |
| 24h change | -2.49% | +0.00% |
| 7d change | -1.10% | +0.00% |
| 24h high / low | $0.05716 / $0.05334 | $1.00 / $1.00 |
| All-time high | $0.4646 | $1.00 |
| Market cap rank | #1220 | #35 |
What is the OPN to BUIDL exchange rate?
At the current market price, 1 OPN ≈ 0.053971 BUIDL, and 1 BUIDL ≈ 18.5285 OPN. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
Opinion is the smaller side of this pair — BlackRock USD Institutional Digital Liquidity Fund's market capitalisation of $2.80B is roughly 285× larger than Opinion's $9.81M. They currently rank #1220 and #35 among all cryptocurrencies. Day-on-day, OPN printed -2.49% and BUIDL printed +0.00%, meaning the exchange rate between them has moved in BUIDL's favour. On a 7-day view the tape shows OPN -1.10% and BUIDL +0.00%.
OPN to BUIDL converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
OPN / 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 Opinion and BlackRock USD Institutional Digital Liquidity Fund
Opinion (OPN) ranks #1220 by market capitalisation at $9.81M. Compared with its $0.4646 all-time peak, it currently trades 88.4% lower. Supply-wise, 18% of the 1.00B OPN maximum (181.73M OPN) is on the market today. Over the last 7 days OPN is -1.10%, and +4.00% across 30 days. Daily turnover comes to $3.00M.
BlackRock USD Institutional Digital Liquidity Fund (BUIDL) is the #35 cryptocurrency by market cap, worth $2.80B in aggregate. It is trading close to its all-time high of $1.00. There are currently 2.80B BUIDL in circulation. BUIDL has moved +0.00% week-on-week and +0.00% over 30 days.
How to convert OPN to BUIDL
- 1 Enter the amount of OPN on Ethereum you want to convert — the swap widget on this page is prefilled with the OPN → 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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XRP → BUIDLEthereum
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USDCEthereum → BUIDLEthereum
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Figure Heloc
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Convert any other cryptocurrency from OPN
OPNEthereum → BTC
Bitcoin
OPNEthereum → ETH
Ethereum
OPNEthereum → USDTEthereum
Tether
OPNEthereum → BNB
BNB
OPNEthereum → XRP
XRP
OPNEthereum → USDCEthereum
USDC
OPNEthereum → SOL
Solana
OPNEthereum → TRX
TRON
OPNEthereum → FIGR_HELOC
Figure Heloc
OPNEthereum → HYPE
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OPNEthereum → ZEC
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OPNEthereum → DOGE
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OPN to BUIDL FAQ
What is the OPN to BUIDL exchange rate?
At current prices one OPN converts to about 0.053971 BUIDL, and one BUIDL to about 18.5285 OPN. The figure tracks the market in real time — the binding rate is the one quoted at execution.
How to swap, exchange or convert OPN to BUIDL on SwitchFi?
Enter the amount of OPN you want to pay, connect your wallet, review the quote and confirm. SwitchFi routes the swap across DEXs and bridges to the best OPN→BUIDL path — non-custodial, straight from your wallet.
Is the OPN 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 OPN 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 OPN 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.