Convert ERAon Arbitrum to B
Swap Caldera (ERA) on Arbitrum to BUILDon (B) at the best cross-chain rate. SwitchFi routes your ERA → B exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
ERA to B market data
| Metric | ERA · Arbitrum | B |
|---|---|---|
| Price | $0.05825 | $0.1328 |
| Market cap | $10.18M | $132.81M |
| 24h volume | $2.62M | $3.73M |
| 24h change | -2.66% | +0.84% |
| 7d change | +5.10% | -2.20% |
| 24h high / low | $0.05991 / $0.05726 | $0.1345 / $0.1263 |
| All-time high | $1.88 | $0.7626 |
| Market cap rank | #1190 | #226 |
What is the ERA to B exchange rate?
At the current market price, 1 ERA ≈ 0.4384466 B, and 1 B ≈ 2.2808 ERA. 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 Caldera is the junior asset: it is valued at $10.18M against BUILDon's $132.81M, a gap of about 13×. ERA holds rank #1190 while B holds #226 by market capitalisation. The last 24 hours put ERA at -2.66% against +0.84% for B — the ERA/B rate has moved in B's favour. Zooming out to a week, ERA has moved +5.10% while B has moved -2.20%. Daily turnover runs at $2.62M for ERA and $3.73M for B, so routed swaps between the two settle at market rates without moving the price. Measured from record highs, ERA is down 96.9% and B is down 82.6%.
ERA to B converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
ERA / B conversion tables
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About Caldera and BUILDon
Caldera (ERA) ranks #1190 by market capitalisation at $10.18M. The price sits 96.9% under the record high of $1.88. Supply-wise, 17% of the 1.00B ERA maximum (174.75M ERA) is on the market today. Recent performance reads +5.10% over 7 days and -11.90% over the past month for ERA. Its 24-hour trading volume is $2.62M.
BUILDon (B) ranks #226 by market capitalisation at $132.81M. Compared with its $0.7626 all-time peak, it currently trades 82.6% lower. Of a maximum supply of 1.00B B, 1.00B B (100%) is already in circulation. Recent performance reads -2.20% over 7 days and -25.60% over the past month for B. Around $3.73M of B changes hands every 24 hours.
How to convert ERA to B
- 1 Enter the amount of ERA on Arbitrum you want to convert — the swap widget on this page is prefilled with the ERA → B 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 B 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 B
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ERAArbitrum → BTC
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ERAArbitrum → ETH
Ethereum
ERAArbitrum → USDTEthereum
Tether
ERAArbitrum → BNB
BNB
ERAArbitrum → XRP
XRP
ERAArbitrum → USDCEthereum
USDC
ERAArbitrum → SOL
Solana
ERAArbitrum → TRX
TRON
ERAArbitrum → FIGR_HELOC
Figure Heloc
ERAArbitrum → HYPE
Hyperliquid
ERAArbitrum → ZEC
Zcash
ERAArbitrum → DOGE
Dogecoin
ERA to B FAQ
What is the ERA to B exchange rate?
Right now 1 ERA ≈ 0.4384466 B (and 1 B ≈ 2.2808 ERA). 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 ERA to B on SwitchFi?
Three steps: set the ERA amount, connect your wallet, then approve the best quoted ERA→B route. Funds move wallet-to-wallet — SwitchFi never holds them.
Is the ERA to B 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 ERA to B?
All costs — gas, DEX fees and any bridge fee — are included in the quote before you sign, along with the guaranteed minimum you'll receive. There are no account or custody charges.
Do I need an account to exchange ERA for B?
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.