Coins / Checkmate / CHECK → B
Checkmate BUILDon

Convert CHECKon Ethereum to B

1 CHECK ≈ 0.07307753 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 $0.01285 $0.1758
Market cap $4.61M $175.98M
24h volume $3.19M $27.00M
24h change +0.23% +31.34%
7d change -9.50% +25.90%
24h high / low $0.01321 / $0.01267 $0.2174 / $0.1339
All-time high $0.1072 $0.7626
Market cap rank #1706 #191

What is the CHECK to B exchange rate?

At the current market price, 1 CHECK ≈ 0.07307753 B, and 1 B ≈ 13.6841 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 $175.98M is roughly 38× larger than Checkmate's $4.61M. CHECK holds rank #1706 while B holds #191 by market capitalisation. Day-on-day, CHECK printed +0.23% and B printed +31.34%, meaning the exchange rate between them has moved in B's favour. Zooming out to a week, CHECK has moved -9.50% while B has moved +25.90%. Liquidity is ample on both legs — CHECK trades $3.19M a day and B trades $27.00M — so conversions execute at market rates. Measured from record highs, CHECK is down 88.0% and B is down 76.9%.

CHECK to B converter & price calculator

Indicative, based on current market prices. Get a live quote in the swap.

CHECK / B conversion tables

CHECK to B
0.1 CHECK0.00730775 B
0.5 CHECK0.03653877 B
1 CHECK0.07307753 B
5 CHECK0.36538766 B
10 CHECK0.73077531 B
50 CHECK3.6539 B
100 CHECK7.3078 B
500 CHECK36.5388 B
1000 CHECK73.0775 B
B to CHECK
0.1 B1.3684 CHECK
0.5 B6.842 CHECK
1 B13.6841 CHECK
5 B68.4205 CHECK
10 B136.841 CHECK
50 B684.2048 CHECK
100 B1368.41 CHECK
500 B6842.05 CHECK
1000 B13684.1 CHECK
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About Checkmate and BUILDon

Checkmate (CHECK) ranks #1706 by market capitalisation at $4.61M. It is trading 88.0% below its all-time high of $0.1072. Of a maximum supply of 1.00B CHECK, 359.22M CHECK (36%) is already in circulation. Recent performance reads -9.50% over 7 days and -26.30% over the past month for CHECK. Around $3.19M of CHECK changes hands every 24 hours.

BUILDon (B) ranks #191 by market capitalisation at $175.98M. Compared with its $0.7626 all-time peak, it currently trades 76.9% lower. Of a maximum supply of 1.00B B, 1.00B B (100%) is already in circulation. Recent performance reads +25.90% over 7 days and +3.50% over the past month for B. Around $27.00M of B changes hands every 24 hours.

How to convert CHECK to B

  1. 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. 2 Connect a compatible wallet: MetaMask, OKX, Trust Wallet, TokenPocket, TronLink, UniSat, Phantom and others.
  3. 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. 4 Confirm the transaction in your wallet and track the swap on the My transactions page until the funds arrive.

CHECK to B FAQ

What is the CHECK to B exchange rate?

1 CHECK is worth roughly 0.07307753 B at the moment (inverted: 1 B ≈ 13.6841 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.