Convert COWon Arbitrum to B
Swap CoW Protocol (COW) on Arbitrum to BUILDon (B) at the best cross-chain rate. SwitchFi routes your COW → B exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
COW to B market data
| Metric | COW · Arbitrum | B |
|---|---|---|
| Price | $0.137 | $0.1497 |
| Market cap | $79.32M | $149.65M |
| 24h volume | $2.81M | $5.98M |
| 24h change | -0.26% | -4.30% |
| 7d change | -5.38% | -38.40% |
| 24h high / low | $0.1377 / $0.1349 | $0.1616 / $0.1492 |
| All-time high | $2.22 | $0.7635 |
| Market cap rank | #308 | #201 |
What is the COW to B exchange rate?
At the current market price, 1 COW ≈ 0.91561088 B, and 1 B ≈ 1.0922 COW. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
CoW Protocol is the smaller side of this pair — BUILDon's market capitalisation of $149.65M is roughly 1.9× larger than CoW Protocol's $79.32M. COW holds rank #308 while B holds #201 by market capitalisation. The last 24 hours put COW at -0.26% against -4.30% for B — the COW/B rate has moved in COW's favour. On a 7-day view the tape shows COW -5.38% and B -38.40%. With $2.81M and $5.98M in respective daily volume, neither side of a COW→B swap struggles for depth. Measured from record highs, COW is down 93.8% and B is down 80.4%.
COW to B converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
COW / B 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 CoW Protocol and BUILDon
With a total market value of $79.32M, CoW Protocol (COW) sits at #308 among all cryptocurrencies. It is trading 93.8% below its all-time high of $2.22. Supply-wise, 58% of the 1.00B COW maximum (579.01M COW) is on the market today. Over the last 7 days COW is -5.38%, and -3.25% across 30 days. Its 24-hour trading volume is $2.81M.
BUILDon (B) ranks #201 by market capitalisation at $149.65M. Compared with its $0.7635 all-time peak, it currently trades 80.4% lower. Of a maximum supply of 1.00B B, 1.00B B (100%) is already in circulation. Recent performance reads -38.40% over 7 days and -45.60% over the past month for B. Around $5.98M of B changes hands every 24 hours.
How to convert COW to B
- 1 Enter the amount of COW on Arbitrum you want to convert — the swap widget on this page is prefilled with the COW → 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 COW
COWArbitrum → BTC
Bitcoin
COWArbitrum → ETH
Ethereum
COWArbitrum → USDTEthereum
Tether
COWArbitrum → BNB
BNB
COWArbitrum → USDCEthereum
USDC
COWArbitrum → XRP
XRP
COWArbitrum → SOL
Solana
COWArbitrum → TRX
TRON
COWArbitrum → FIGR_HELOC
Figure Heloc
COWArbitrum → HYPE
Hyperliquid
COWArbitrum → DOGE
Dogecoin
COWArbitrum → USDSEthereum
USDS
COW to B FAQ
What is the COW to B exchange rate?
Right now 1 COW ≈ 0.91561088 B (and 1 B ≈ 1.0922 COW). 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 COW to B on SwitchFi?
Type in how much COW you're converting, connect a wallet, check the quoted COW→B route and confirm in the wallet. The router compares DEX and bridge paths and settles without ever taking custody.
Is the COW 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 COW 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 COW 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.