Convert DOLAon Optimism to B
Swap DOLA (DOLA) on Optimism to BUILDon (B) at the best cross-chain rate. SwitchFi routes your DOLA → B exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
DOLA to B market data
| Metric | DOLA · Optimism | B |
|---|---|---|
| Price | $0.9949 | $0.1507 |
| Market cap | $45.18M | $150.70M |
| 24h volume | $543,720 | $3.44M |
| 24h change | -0.06% | -1.94% |
| 7d change | -0.07% | -35.67% |
| 24h high / low | $0.9962 / $0.9947 | $0.1616 / $0.1492 |
| All-time high | $1.87 | $0.7635 |
| Market cap rank | #416 | #199 |
What is the DOLA to B exchange rate?
At the current market price, 1 DOLA ≈ 6.6017 B, and 1 B ≈ 0.15147592 DOLA. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
DOLA is the smaller side of this pair — BUILDon's market capitalisation of $150.70M is roughly 3.3× larger than DOLA's $45.18M. On the overall leaderboard they sit at #416 and #199 respectively. The last 24 hours put DOLA at -0.06% against -1.94% for B — the DOLA/B rate has moved in DOLA's favour. On a 7-day view the tape shows DOLA -0.07% and B -35.67%. With $543,720 and $3.44M in respective daily volume, neither side of a DOLA→B swap struggles for depth. DOLA currently trades 46.9% below its all-time high, while B sits 80.3% under its own peak.
DOLA to B converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
DOLA / 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 DOLA and BUILDon
DOLA (DOLA) is the #416 cryptocurrency by market cap, worth $45.18M in aggregate. Compared with its $1.87 all-time peak, it currently trades 46.9% lower. There are currently 45.41M DOLA in circulation. DOLA has moved -0.07% week-on-week and +0.08% over 30 days. Daily turnover comes to $543,720.
BUILDon (B) ranks #199 by market capitalisation at $150.70M. Compared with its $0.7635 all-time peak, it currently trades 80.3% lower. Of a maximum supply of 1.00B B, 1.00B B (100%) is already in circulation. Recent performance reads -35.67% over 7 days and -45.88% over the past month for B. Around $3.44M of B changes hands every 24 hours.
How to convert DOLA to B
- 1 Enter the amount of DOLA on Optimism you want to convert — the swap widget on this page is prefilled with the DOLA → 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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DOLA to B FAQ
What is the DOLA to B exchange rate?
1 DOLA is worth roughly 6.6017 B at the moment (inverted: 1 B ≈ 0.15147592 DOLA). This moves with the market; your wallet shows the exact executable amount before signing.
How to swap, exchange or convert DOLA to B on SwitchFi?
Three steps: set the DOLA amount, connect your wallet, then approve the best quoted DOLA→B route. Funds move wallet-to-wallet — SwitchFi never holds them.
Is the DOLA to B 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 DOLA 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 DOLA 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.