Convert INDEXon Polygon to BUIDLon Ethereum
Swap Index Cooperative (INDEX) on Polygon to BlackRock USD Institutional Digital Liquidity Fund (BUIDL) on Ethereum at the best cross-chain rate. SwitchFi routes your INDEX → BUIDL exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
INDEX to BUIDL market data
| Metric | INDEX · Polygon | BUIDL · Ethereum |
|---|---|---|
| Price | $0.2427 | $1.00 |
| Market cap | $1.68M | $2.38B |
| 24h volume | $134,333 | $0 |
| 24h change | +3.27% | +0.00% |
| 7d change | +2.47% | +0.00% |
| 24h high / low | $0.2599 / $0.235 | $1.00 / $1.00 |
| All-time high | $67.08 | $1.00 |
| Market cap rank | #2400 | #38 |
What is the INDEX to BUIDL exchange rate?
At the current market price, 1 INDEX ≈ 0.242671 BUIDL, and 1 BUIDL ≈ 4.1208 INDEX. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
BlackRock USD Institutional Digital Liquidity Fund carries the larger market value of the two — $2.38B versus $1.68M for Index Cooperative. They currently rank #2400 and #38 among all cryptocurrencies. Over the past 24 hours INDEX is +3.27% while BUIDL is +0.00%, so the INDEX/BUIDL rate has moved in INDEX's favour. Across the last 7 days the comparison reads +2.47% for INDEX versus +0.00% for BUIDL.
INDEX to BUIDL converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
INDEX / 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 Index Cooperative and BlackRock USD Institutional Digital Liquidity Fund
Index Cooperative (INDEX) is the #2400 cryptocurrency by market cap, worth $1.68M in aggregate. It is trading 99.6% below its all-time high of $67.08. Supply-wise, 69% of the 10.00M INDEX maximum (6.93M INDEX) is on the market today. INDEX has moved +2.47% week-on-week and -2.19% over 30 days. Its 24-hour trading volume is $134,333.
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 INDEX to BUIDL
- 1 Enter the amount of INDEX on Polygon you want to convert — the swap widget on this page is prefilled with the INDEX → 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 INDEX
INDEXPolygon → BTC
Bitcoin
INDEXPolygon → ETH
Ethereum
INDEXPolygon → USDTEthereum
Tether
INDEXPolygon → BNB
BNB
INDEXPolygon → USDCEthereum
USDC
INDEXPolygon → XRP
XRP
INDEXPolygon → SOL
Solana
INDEXPolygon → TRX
TRON
INDEXPolygon → FIGR_HELOC
Figure Heloc
INDEXPolygon → HYPE
Hyperliquid
INDEXPolygon → DOGE
Dogecoin
INDEXPolygon → USDSEthereum
USDS
INDEX to BUIDL FAQ
What is the INDEX to BUIDL exchange rate?
Right now 1 INDEX ≈ 0.242671 BUIDL (and 1 BUIDL ≈ 4.1208 INDEX). 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 INDEX to BUIDL on SwitchFi?
Type in how much INDEX you're converting, connect a wallet, check the quoted INDEX→BUIDL route and confirm in the wallet. The router compares DEX and bridge paths and settles without ever taking custody.
Is the INDEX 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 INDEX 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 INDEX 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.