Convert CHECKon Base to B
Swap Checkmate (CHECK) on Base 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 · Base | B |
|---|---|---|
| Price | $0.02888 | $0.1634 |
| Market cap | $8.84M | $163.35M |
| 24h volume | $4.43M | $5.31M |
| 24h change | -0.94% | +3.80% |
| 7d change | -22.69% | -35.93% |
| 24h high / low | $0.02969 / $0.02882 | $0.1657 / $0.1492 |
| All-time high | $0.1072 | $0.7635 |
| Market cap rank | #1211 | #190 |
What is the CHECK to B exchange rate?
At the current market price, 1 CHECK ≈ 0.17676036 B, and 1 B ≈ 5.6574 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 $163.35M is roughly 18× larger than Checkmate's $8.84M. CHECK holds rank #1211 while B holds #190 by market capitalisation. Day-on-day, CHECK printed -0.94% and B printed +3.80%, meaning the exchange rate between them has moved in B's favour. Zooming out to a week, CHECK has moved -22.69% while B has moved -35.93%. Liquidity is ample on both legs — CHECK trades $4.43M a day and B trades $5.31M — so conversions execute at market rates. Measured from record highs, CHECK is down 73.1% and B is down 78.6%.
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 #1211 by market capitalisation at $8.84M. It is trading 73.1% 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 -22.69% over 7 days and -50.04% over the past month for CHECK. Around $4.43M of CHECK changes hands every 24 hours.
BUILDon (B) ranks #190 by market capitalisation at $163.35M. Compared with its $0.7635 all-time peak, it currently trades 78.6% lower. Of a maximum supply of 1.00B B, 1.00B B (100%) is already in circulation. Recent performance reads -35.93% over 7 days and -40.05% over the past month for B. Around $5.31M of B changes hands every 24 hours.
How to convert CHECK to B
- 1 Enter the amount of CHECK on Base 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
CHECKBase → BTC
Bitcoin
CHECKBase → ETH
Ethereum
CHECKBase → USDTEthereum
Tether
CHECKBase → BNB
BNB
CHECKBase → USDCEthereum
USDC
CHECKBase → XRP
XRP
CHECKBase → SOL
Solana
CHECKBase → TRX
TRON
CHECKBase → FIGR_HELOC
Figure Heloc
CHECKBase → HYPE
Hyperliquid
CHECKBase → DOGE
Dogecoin
CHECKBase → USDSEthereum
USDS
CHECK to B FAQ
What is the CHECK to B exchange rate?
1 CHECK is worth roughly 0.17676036 B at the moment (inverted: 1 B ≈ 5.6574 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.