Convert CHECKon Ethereum to B
Swap Checkmate (CHECK) on Ethereum to BUILDon (B) at the best cross-chain rate. SwitchFi routes your CHECK → B exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
CHECK to B market data
| Metric | CHECK · Ethereum | B |
|---|---|---|
| Price | $0.02922 | $0.1545 |
| Market cap | $8.94M | $154.51M |
| 24h volume | $4.71M | $7.38M |
| 24h change | -6.63% | -3.79% |
| 7d change | -7.29% | -27.51% |
| 24h high / low | $0.0313 / $0.02912 | $0.1616 / $0.1499 |
| All-time high | $0.1072 | $0.7635 |
| Market cap rank | #1209 | #197 |
What is the CHECK to B exchange rate?
At the current market price, 1 CHECK ≈ 0.18911866 B, and 1 B ≈ 5.2877 CHECK. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
Checkmate is the smaller side of this pair — BUILDon's market capitalisation of $154.51M is roughly 17× larger than Checkmate's $8.94M. CHECK holds rank #1209 while B holds #197 by market capitalisation. Day-on-day, CHECK printed -6.63% and B printed -3.79%, meaning the exchange rate between them has moved in B's favour. Zooming out to a week, CHECK has moved -7.29% while B has moved -27.51%. Liquidity is ample on both legs — CHECK trades $4.71M a day and B trades $7.38M — so conversions execute at market rates. Measured from record highs, CHECK is down 72.8% and B is down 79.8%.
CHECK to B converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
CHECK / B conversion tables
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Fetching live quote…
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 Checkmate and BUILDon
Checkmate (CHECK) ranks #1209 by market capitalisation at $8.94M. It is trading 72.8% below its all-time high of $0.1072. Of a maximum supply of 1.00B CHECK, 305.98M CHECK (31%) is already in circulation. Recent performance reads -7.29% over 7 days and -49.49% over the past month for CHECK. Around $4.71M of CHECK changes hands every 24 hours.
BUILDon (B) ranks #197 by market capitalisation at $154.51M. Compared with its $0.7635 all-time peak, it currently trades 79.8% lower. Of a maximum supply of 1.00B B, 1.00B B (100%) is already in circulation. Recent performance reads -27.51% over 7 days and -45.42% over the past month for B. Around $7.38M of B changes hands every 24 hours.
How to convert CHECK to B
- 1 Enter the amount of CHECK on Ethereum you want to convert — the swap widget on this page is prefilled with the CHECK → 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 CHECK
CHECKEthereum → BTC
Bitcoin
CHECKEthereum → ETH
Ethereum
CHECKEthereum → USDTEthereum
Tether
CHECKEthereum → BNB
BNB
CHECKEthereum → USDCEthereum
USDC
CHECKEthereum → XRP
XRP
CHECKEthereum → SOL
Solana
CHECKEthereum → TRX
TRON
CHECKEthereum → FIGR_HELOC
Figure Heloc
CHECKEthereum → HYPE
Hyperliquid
CHECKEthereum → DOGE
Dogecoin
CHECKEthereum → USDSEthereum
USDS
CHECK to B FAQ
What is the CHECK to B exchange rate?
1 CHECK is worth roughly 0.18911866 B at the moment (inverted: 1 B ≈ 5.2877 CHECK). This moves with the market; your wallet shows the exact executable amount before signing.
How to swap, exchange or convert CHECK to B on SwitchFi?
Type in how much CHECK you're converting, connect a wallet, check the quoted CHECK→B route and confirm in the wallet. The router compares DEX and bridge paths and settles without ever taking custody.
Is the CHECK to B 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 CHECK 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 CHECK 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.