Convert COINXon Arbitrum to BUIDLon Ethereum
Swap Coinbase xStock (COINX) on Arbitrum to BlackRock USD Institutional Digital Liquidity Fund (BUIDL) on Ethereum at the best cross-chain rate. SwitchFi routes your COINX → BUIDL exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
COINX to BUIDL market data
| Metric | COINX · Arbitrum | BUIDL · Ethereum |
|---|---|---|
| Price | $190.36 | $1.00 |
| Market cap | $12.54M | $2.80B |
| 24h volume | $5.74M | $0 |
| 24h change | +7.65% | +0.00% |
| 7d change | +0.40% | +0.00% |
| 24h high / low | $195.27 / $176.47 | $1.00 / $1.00 |
| All-time high | $444.29 | $1.00 |
| Market cap rank | #1086 | #35 |
What is the COINX to BUIDL exchange rate?
At the current market price, 1 COINX ≈ 190.36 BUIDL, and 1 BUIDL ≈ 0.0052532 COINX. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
Coinbase xStock is the smaller side of this pair — BlackRock USD Institutional Digital Liquidity Fund's market capitalisation of $2.80B is roughly 223× larger than Coinbase xStock's $12.54M. COINX holds rank #1086 while BUIDL holds #35 by market capitalisation. Over the past 24 hours COINX is +7.65% while BUIDL is +0.00%, so the COINX/BUIDL rate has moved in COINX's favour. Across the last 7 days the comparison reads +0.40% for COINX versus +0.00% for BUIDL.
COINX to BUIDL converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
COINX / 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 Coinbase xStock and BlackRock USD Institutional Digital Liquidity Fund
Coinbase xStock (COINX) ranks #1086 by market capitalisation at $12.54M. It is trading 57.2% below its all-time high of $444.29. There are currently 65,850 COINX in circulation. Over the last 7 days COINX is +0.40%, and +25.70% across 30 days. Around $5.74M of COINX changes hands every 24 hours.
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 COINX to BUIDL
- 1 Enter the amount of COINX on Arbitrum you want to convert — the swap widget on this page is prefilled with the COINX → 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.
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Tether
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COINX to BUIDL FAQ
What is the COINX to BUIDL exchange rate?
At current prices one COINX converts to about 190.36 BUIDL, and one BUIDL to about 0.0052532 COINX. The figure tracks the market in real time — the binding rate is the one quoted at execution.
How to swap, exchange or convert COINX to BUIDL on SwitchFi?
Type in how much COINX you're converting, connect a wallet, check the quoted COINX→BUIDL route and confirm in the wallet. The router compares DEX and bridge paths and settles without ever taking custody.
Is the COINX to BUIDL swap instant?
Same-chain swaps settle in seconds; cross-chain routes typically take a few minutes while the bridge confirms on both sides. You can track live status until the funds land.
Are there fees to convert COINX to BUIDL?
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 COINX for BUIDL?
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.