Convert COS to B
Swap Contentos (COS) to BUILDon (B) at the best cross-chain rate. SwitchFi routes your COS → B exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
COS to B market data
| Metric | COS | B |
|---|---|---|
| Price | $0.0002747 | $0.1792 |
| Market cap | $1.42M | $179.36M |
| 24h volume | $388,204 | $11.78M |
| 24h change | +0.77% | +4.42% |
| 7d change | -6.30% | +27.00% |
| 24h high / low | $0.0002952 / $0.0002597 | $0.1833 / $0.1668 |
| All-time high | $0.08469 | $0.7626 |
| Market cap rank | #2637 | #189 |
What is the COS to B exchange rate?
At the current market price, 1 COS ≈ 0.00153308 B, and 1 B ≈ 652.2804 COS. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
BUILDon carries the larger market value of the two — $179.36M versus $1.42M for Contentos. On the overall leaderboard they sit at #2637 and #189 respectively. Day-on-day, COS printed +0.77% and B printed +4.42%, meaning the exchange rate between them has moved in B's favour. Zooming out to a week, COS has moved -6.30% while B has moved +27.00%. Daily turnover runs at $388,204 for COS and $11.78M for B, so routed swaps between the two settle at market rates without moving the price. COS currently trades 99.7% below its all-time high, while B sits 76.5% under its own peak.
COS to B converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
COS / 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 Contentos and BUILDon
Contentos (COS) is the #2637 cryptocurrency by market cap, worth $1.42M in aggregate. Compared with its $0.08469 all-time peak, it currently trades 99.7% lower. There are currently 5.18B COS in circulation. COS has moved -6.30% week-on-week and +51.60% over 30 days. Its 24-hour trading volume is $388,204.
BUILDon (B) ranks #189 by market capitalisation at $179.36M. Compared with its $0.7626 all-time peak, it currently trades 76.5% lower. Of a maximum supply of 1.00B B, 1.00B B (100%) is already in circulation. Recent performance reads +27.00% over 7 days and +6.30% over the past month for B. Around $11.78M of B changes hands every 24 hours.
How to convert COS to B
- 1 Enter the amount of COS you want to convert — the swap widget on this page is prefilled with the COS → 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 COS
COS to B FAQ
What is the COS to B exchange rate?
1 COS is worth roughly 0.00153308 B at the moment (inverted: 1 B ≈ 652.2804 COS). This moves with the market; your wallet shows the exact executable amount before signing.
How to swap, exchange or convert COS to B on SwitchFi?
Three steps: set the COS amount, connect your wallet, then approve the best quoted COS→B route. Funds move wallet-to-wallet — SwitchFi never holds them.
Is the COS to B swap instant?
Same-chain swaps settle in seconds; cross-chain routes typically take a few minutes while the bridge confirms on both sides. You can track live status until the funds land.
Are there fees to convert COS 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 COS for B?
No account is needed. You connect a wallet, approve the swap and receive the funds directly — there is no registration or KYC step for on-chain swaps.
Market data by CoinGecko, cached server-side. Prices are informational — the exact swap rate is quoted at execution time.