Convert KRLon Optimism to B
Swap KRYLL (KRL) on Optimism to BUILDon (B) at the best cross-chain rate. SwitchFi routes your KRL → B exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
KRL to B market data
| Metric | KRL · Optimism | B |
|---|---|---|
| Price | $0.126 | $0.1546 |
| Market cap | $5.07M | $154.57M |
| 24h volume | $38,291 | $4.90M |
| 24h change | -1.31% | -1.58% |
| 7d change | +2.32% | -37.26% |
| 24h high / low | $0.1277 / $0.1254 | $0.1616 / $0.1492 |
| All-time high | $4.75 | $0.7635 |
| Market cap rank | #1514 | #199 |
What is the KRL to B exchange rate?
At the current market price, 1 KRL ≈ 0.8151186 B, and 1 B ≈ 1.2268 KRL. 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 — $154.57M versus $5.07M for KRYLL. KRL holds rank #1514 while B holds #199 by market capitalisation. Over the past 24 hours KRL is -1.31% while B is -1.58%, so the KRL/B rate has moved in KRL's favour. Across the last 7 days the comparison reads +2.32% for KRL versus -37.26% for B. With $38,291 and $4.90M in respective daily volume, neither side of a KRL→B swap struggles for depth. Measured from record highs, KRL is down 97.3% and B is down 80.2%.
KRL to B converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
KRL / 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 KRYLL and BUILDon
KRYLL (KRL) ranks #1514 by market capitalisation at $5.07M. Compared with its $4.75 all-time peak, it currently trades 97.3% lower. 40.25M KRL is circulating out of a hard cap of 49.42M KRL — about 81% of the eventual supply. KRL has moved +2.32% week-on-week and -3.75% over 30 days. Around $38,291 of KRL changes hands every 24 hours.
BUILDon (B) ranks #199 by market capitalisation at $154.57M. Compared with its $0.7635 all-time peak, it currently trades 80.2% lower. Of a maximum supply of 1.00B B, 1.00B B (100%) is already in circulation. Recent performance reads -37.26% over 7 days and -43.62% over the past month for B. Around $4.90M of B changes hands every 24 hours.
How to convert KRL to B
- 1 Enter the amount of KRL on Optimism you want to convert — the swap widget on this page is prefilled with the KRL → 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
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USDS
KRL to B FAQ
What is the KRL to B exchange rate?
Right now 1 KRL ≈ 0.8151186 B (and 1 B ≈ 1.2268 KRL). 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 KRL to B on SwitchFi?
Three steps: set the KRL amount, connect your wallet, then approve the best quoted KRL→B route. Funds move wallet-to-wallet — SwitchFi never holds them.
Is the KRL 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 KRL 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 KRL 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.