Convert BUIDL-I to SPXon Ethereum
Swap BlackRock USD Institutional Digital Liquidity Fund - I Class (BUIDL-I) to SPX6900 (SPX) on Ethereum at the best cross-chain rate. SwitchFi routes your BUIDL-I → SPX exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
BUIDL-I to SPX market data
| Metric | BUIDL-I | SPX · Ethereum |
|---|---|---|
| Price | $1.00 | $0.3754 |
| Market cap | $0 | $349.49M |
| 24h volume | $0 | $3.83M |
| 24h change | +0.00% | -0.83% |
| 7d change | +0.00% | -5.76% |
| 24h high / low | $1.00 / $1.00 | $0.3805 / $0.3689 |
| All-time high | $1.00 | $2.27 |
| Market cap rank | #— | #124 |
What is the BUIDL-I to SPX exchange rate?
At the current market price, 1 BUIDL-I ≈ 2.6637 SPX, and 1 SPX ≈ 0.375417 BUIDL-I. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
Day-on-day, BUIDL-I printed +0.00% and SPX printed -0.83%, meaning the exchange rate between them has moved in BUIDL-I's favour. On a 7-day view the tape shows BUIDL-I +0.00% and SPX -5.76%.
BUIDL-I to SPX converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
BUIDL-I / 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 BlackRock USD Institutional Digital Liquidity Fund - I Class and SPX6900
BlackRock USD Institutional Digital Liquidity Fund - I Class (BUIDL-I) has a market capitalisation of $0. The price is hovering near its record high of $1.00. Over the last 7 days BUIDL-I is +0.00%, and +0.00% across 30 days.
SPX6900 (SPX) is the #124 cryptocurrency by market cap, worth $349.49M in aggregate. It is trading 83.4% 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 -5.76%, and +14.90% across 30 days. Around $3.83M of SPX changes hands every 24 hours.
How to convert BUIDL-I to SPX
- 1 Enter the amount of BUIDL-I you want to convert — the swap widget on this page is prefilled with the BUIDL-I → 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 BUIDL-I
BUIDL-I to SPX FAQ
What is the BUIDL-I to SPX exchange rate?
Right now 1 BUIDL-I ≈ 2.6637 SPX (and 1 SPX ≈ 0.375417 BUIDL-I). 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 BUIDL-I to SPX on SwitchFi?
Three steps: set the BUIDL-I amount, connect your wallet, then approve the best quoted BUIDL-I→SPX route. Funds move wallet-to-wallet — SwitchFi never holds them.
Is the BUIDL-I to SPX 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 BUIDL-I to SPX?
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 BUIDL-I 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. One of these assets is outside our actively tracked list — figures shown are as of Jul 12, 2026. Prices are informational — the exact swap rate is quoted at execution time.