Convert B3 to KAS
Swap B3 (Base) (B3) to Kaspa (KAS) at the best cross-chain rate. SwitchFi routes your B3 → KAS exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
B3 to KAS market data
| Metric | B3 | KAS |
|---|---|---|
| Price | $0.0004613 | $0.02928 |
| Market cap | $21.38M | $810.83M |
| 24h volume | $3.31M | $11.25M |
| 24h change | +2.41% | +6.83% |
| 7d change | -5.60% | +3.70% |
| 24h high / low | $0.0004637 / $0.0004475 | $0.02945 / $0.02731 |
| All-time high | $0.01829 | $0.2074 |
| Market cap rank | #812 | #83 |
What is the B3 to KAS exchange rate?
At the current market price, 1 B3 ≈ 0.01575212 KAS, and 1 KAS ≈ 63.4835 B3. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
Kaspa carries the larger market value of the two — $810.83M versus $21.38M for B3 (Base). On the overall leaderboard they sit at #812 and #83 respectively. Day-on-day, B3 printed +2.41% and KAS printed +6.83%, meaning the exchange rate between them has moved in KAS's favour. Across the last 7 days the comparison reads -5.60% for B3 versus +3.70% for KAS. Liquidity is ample on both legs — B3 trades $3.31M a day and KAS trades $11.25M — so conversions execute at market rates. B3 currently trades 97.5% below its all-time high, while KAS sits 85.9% under its own peak.
B3 to KAS converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
B3 / KAS conversion tables
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Indicative estimate — the exact amount is confirmed in your wallet at execution.
About B3 (Base) and Kaspa
B3 (Base) (B3) is the #812 cryptocurrency by market cap, worth $21.38M in aggregate. The price sits 97.5% under the record high of $0.01829. Supply-wise, 46% of the 100.00B B3 maximum (46.43B B3) is on the market today. Recent performance reads -5.60% over 7 days and +1.50% over the past month for B3. Its 24-hour trading volume is $3.31M.
With a total market value of $810.83M, Kaspa (KAS) sits at #83 among all cryptocurrencies. It is trading 85.9% below its all-time high of $0.2074. Of a maximum supply of 28.70B KAS, 27.68B KAS (96%) is already in circulation. Over the last 7 days KAS is +3.70%, and +9.20% across 30 days. Its 24-hour trading volume is $11.25M.
How to convert B3 to KAS
- 1 Enter the amount of B3 you want to convert — the swap widget on this page is prefilled with the B3 → KAS 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 KAS 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 KAS
Convert any other cryptocurrency from B3
B3 to KAS FAQ
What is the B3 to KAS exchange rate?
1 B3 is worth roughly 0.01575212 KAS at the moment (inverted: 1 KAS ≈ 63.4835 B3). This moves with the market; your wallet shows the exact executable amount before signing.
How to swap, exchange or convert B3 to KAS on SwitchFi?
Three steps: set the B3 amount, connect your wallet, then approve the best quoted B3→KAS route. Funds move wallet-to-wallet — SwitchFi never holds them.
Is the B3 to KAS swap instant?
Speed depends on the route: same-chain trades are near-instant, while bridged cross-chain paths usually complete in a few minutes. Progress is trackable the whole way.
Are there fees to convert B3 to KAS?
SwitchFi shows the network, DEX and bridge fees up front in the quote. You always see the minimum you'll receive before confirming — there are no hidden custody fees because you never give up control of your funds.
Do I need an account to exchange B3 for KAS?
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.