Convert STRKon Solana to B
Swap Starknet (STRK) on Solana to BUILDon (B) at the best cross-chain rate. SwitchFi routes your STRK → B exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
STRK to B market data
| Metric | STRK · Solana | B |
|---|---|---|
| Price | $0.02694 | $0.1301 |
| Market cap | $193.47M | $130.14M |
| 24h volume | $16.06M | $3.24M |
| 24h change | +0.05% | -3.16% |
| 7d change | +7.10% | -0.70% |
| 24h high / low | $0.02721 / $0.02587 | $0.1347 / $0.1286 |
| All-time high | $4.41 | $0.7626 |
| Market cap rank | #173 | #221 |
What is the STRK to B exchange rate?
At the current market price, 1 STRK ≈ 0.20700697 B, and 1 B ≈ 4.8308 STRK. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
By market value the pair is uneven — Starknet's $193.47M dwarfs BUILDon's $130.14M by a factor of about 1.5×. They currently rank #173 and #221 among all cryptocurrencies. The last 24 hours put STRK at +0.05% against -3.16% for B — the STRK/B rate has moved in STRK's favour. Across the last 7 days the comparison reads +7.10% for STRK versus -0.70% for B. With $16.06M and $3.24M in respective daily volume, neither side of a STRK→B swap struggles for depth. Measured from record highs, STRK is down 99.4% and B is down 82.9%.
STRK to B converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
STRK / B conversion tables
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Indicative estimate — the exact amount is confirmed in your wallet at execution.
About Starknet and BUILDon
Starknet (STRK) is the #173 cryptocurrency by market cap, worth $193.47M 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 +7.10%, and +8.80% across 30 days. Its 24-hour trading volume is $16.06M.
BUILDon (B) ranks #221 by market capitalisation at $130.14M. Compared with its $0.7626 all-time peak, it currently trades 82.9% lower. Of a maximum supply of 1.00B B, 1.00B B (100%) is already in circulation. Recent performance reads -0.70% over 7 days and -24.70% over the past month for B. Around $3.24M of B changes hands every 24 hours.
How to convert STRK to B
- 1 Enter the amount of STRK on Solana you want to convert — the swap widget on this page is prefilled with the STRK → 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
Convert any other cryptocurrency from STRK
STRKSolana → BTC
Bitcoin
STRKSolana → ETH
Ethereum
STRKSolana → USDTEthereum
Tether
STRKSolana → BNB
BNB
STRKSolana → XRP
XRP
STRKSolana → USDCEthereum
USDC
STRKSolana → SOL
Solana
STRKSolana → TRX
TRON
STRKSolana → FIGR_HELOC
Figure Heloc
STRKSolana → HYPE
Hyperliquid
STRKSolana → ZEC
Zcash
STRKSolana → DOGE
Dogecoin
STRK to B FAQ
What is the STRK to B exchange rate?
Right now 1 STRK ≈ 0.20700697 B (and 1 B ≈ 4.8308 STRK). 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 STRK to B on SwitchFi?
Type in how much STRK you're converting, connect a wallet, check the quoted STRK→B route and confirm in the wallet. The router compares DEX and bridge paths and settles without ever taking custody.
Is the STRK to B swap instant?
Speed depends on the route: same-chain trades are near-instant, while bridged cross-chain paths usually complete in a few minutes. Progress is trackable the whole way.
Are there fees to convert STRK to B?
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 STRK 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.