Convert B to STRKon Ethereum
Swap BUILDon (B) to Starknet (STRK) on Ethereum at the best cross-chain rate. SwitchFi routes your B → STRK exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
B to STRK market data
| Metric | B | STRK · Ethereum |
|---|---|---|
| Price | $0.1266 | $0.02683 |
| Market cap | $126.59M | $192.68M |
| 24h volume | $3.25M | $14.50M |
| 24h change | -4.16% | +0.93% |
| 7d change | -4.30% | +3.90% |
| 24h high / low | $0.1326 / $0.1257 | $0.02725 / $0.02588 |
| All-time high | $0.7626 | $4.41 |
| Market cap rank | #229 | #175 |
What is the B to STRK exchange rate?
At the current market price, 1 B ≈ 4.7181 STRK, and 1 STRK ≈ 0.21194935 B. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
BUILDon is the smaller side of this pair — Starknet's market capitalisation of $192.68M is roughly 1.5× larger than BUILDon's $126.59M. B holds rank #229 while STRK holds #175 by market capitalisation. The last 24 hours put B at -4.16% against +0.93% for STRK — the B/STRK rate has moved in STRK's favour. Across the last 7 days the comparison reads -4.30% for B versus +3.90% for STRK. Liquidity is ample on both legs — B trades $3.25M a day and STRK trades $14.50M — so conversions execute at market rates. Measured from record highs, B is down 83.4% and STRK is down 99.4%.
B to STRK converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
B / STRK 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 BUILDon and Starknet
BUILDon (B) ranks #229 by market capitalisation at $126.59M. Compared with its $0.7626 all-time peak, it currently trades 83.4% lower. Of a maximum supply of 1.00B B, 1.00B B (100%) is already in circulation. Recent performance reads -4.30% over 7 days and -25.00% over the past month for B. Around $3.25M of B changes hands every 24 hours.
Starknet (STRK) is the #175 cryptocurrency by market cap, worth $192.68M in aggregate. Compared with its $4.41 all-time peak, it currently trades 99.4% lower. 7.18B STRK is circulating out of a hard cap of 10.00B STRK — about 72% of the eventual supply. Over the last 7 days STRK is +3.90%, and +8.40% across 30 days. Its 24-hour trading volume is $14.50M.
How to convert B to STRK
- 1 Enter the amount of B you want to convert — the swap widget on this page is prefilled with the B → STRK 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 STRK 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 STRK
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Tether
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USDCEthereum → STRKEthereum
USDC
SOL → STRKEthereum
Solana
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TRON
FIGR_HELOC → STRKEthereum
Figure Heloc
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Convert any other cryptocurrency from B
B to STRK FAQ
What is the B to STRK exchange rate?
At current prices one B converts to about 4.7181 STRK, and one STRK to about 0.21194935 B. The figure tracks the market in real time — the binding rate is the one quoted at execution.
How to swap, exchange or convert B to STRK on SwitchFi?
Enter the amount of B you want to pay, connect your wallet, review the quote and confirm. SwitchFi routes the swap across DEXs and bridges to the best B→STRK path — non-custodial, straight from your wallet.
Is the B to STRK 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 B to STRK?
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 B for STRK?
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.