Convert B3 to ARBon Ethereum
Swap B3 (Base) (B3) to Arbitrum (ARB) on Ethereum at the best cross-chain rate. SwitchFi routes your B3 → ARB exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
B3 to ARB market data
| Metric | B3 | ARB · Ethereum |
|---|---|---|
| Price | $0.0004562 | $0.1329 |
| Market cap | $21.18M | $886.61M |
| 24h volume | $2.86M | $430.85M |
| 24h change | +0.84% | +19.88% |
| 7d change | -5.70% | +46.80% |
| 24h high / low | $0.0004637 / $0.0004475 | $0.1397 / $0.1149 |
| All-time high | $0.01829 | $2.39 |
| Market cap rank | #811 | #76 |
What is the B3 to ARB exchange rate?
At the current market price, 1 B3 ≈ 0.00343227 ARB, and 1 ARB ≈ 291.3527 B3. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
In size terms B3 (Base) is the junior asset: it is valued at $21.18M against Arbitrum's $886.61M, a gap of about 42×. They currently rank #811 and #76 among all cryptocurrencies. Day-on-day, B3 printed +0.84% and ARB printed +19.88%, meaning the exchange rate between them has moved in ARB's favour. On a 7-day view the tape shows B3 -5.70% and ARB +46.80%. Daily turnover runs at $2.86M for B3 and $430.85M for ARB, so routed swaps between the two settle at market rates without moving the price. B3 currently trades 97.5% below its all-time high, while ARB sits 94.4% under its own peak.
B3 to ARB converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
B3 / ARB conversion tables
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Indicative estimate — the exact amount is confirmed in your wallet at execution.
About B3 (Base) and Arbitrum
B3 (Base) (B3) is the #811 cryptocurrency by market cap, worth $21.18M in aggregate. The price sits 97.5% under the record high of $0.01829. Supply-wise, 46% of the 100.00B B3 maximum (46.43B B3) is on the market today. Recent performance reads -5.70% over 7 days and +0.30% over the past month for B3. Its 24-hour trading volume is $2.86M.
With a total market value of $886.61M, Arbitrum (ARB) sits at #76 among all cryptocurrencies. The price sits 94.4% under the record high of $2.39. Of a maximum supply of 10.00B ARB, 6.68B ARB (67%) is already in circulation. Recent performance reads +46.80% over 7 days and +62.30% over the past month for ARB. Daily turnover comes to $430.85M.
How to convert B3 to ARB
- 1 Enter the amount of B3 you want to convert — the swap widget on this page is prefilled with the B3 → ARB 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 ARB 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 B3
B3 to ARB FAQ
What is the B3 to ARB exchange rate?
1 B3 is worth roughly 0.00343227 ARB at the moment (inverted: 1 ARB ≈ 291.3527 B3). This moves with the market; your wallet shows the exact executable amount before signing.
How to swap, exchange or convert B3 to ARB on SwitchFi?
Enter the amount of B3 you want to pay, connect your wallet, review the quote and confirm. SwitchFi routes the swap across DEXs and bridges to the best B3→ARB path — non-custodial, straight from your wallet.
Is the B3 to ARB 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 B3 to ARB?
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 B3 for ARB?
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.