Convert ONE to A
Swap Harmony (ONE) to Vaulta (A) at the best cross-chain rate. SwitchFi routes your ONE → A exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
ONE to A market data
| Metric | ONE | A |
|---|---|---|
| Price | $0.0008029 | $0.07634 |
| Market cap | $11.94M | $127.10M |
| 24h volume | $1.77M | $4.91M |
| 24h change | +6.72% | -1.86% |
| 7d change | +6.40% | -2.40% |
| 24h high / low | $0.0008059 / $0.00074 | $0.0797 / $0.07576 |
| All-time high | $0.379 | $0.7787 |
| Market cap rank | #1109 | #232 |
What is the ONE to A exchange rate?
At the current market price, 1 ONE ≈ 0.01051795 A, and 1 A ≈ 95.0756 ONE. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
In size terms Harmony is the junior asset: it is valued at $11.94M against Vaulta's $127.10M, a gap of about 11×. They currently rank #1109 and #232 among all cryptocurrencies. Day-on-day, ONE printed +6.72% and A printed -1.86%, meaning the exchange rate between them has moved in ONE's favour. Zooming out to a week, ONE has moved +6.40% while A has moved -2.40%. Daily turnover runs at $1.77M for ONE and $4.91M for A, so routed swaps between the two settle at market rates without moving the price. ONE currently trades 99.8% below its all-time high, while A sits 90.2% under its own peak.
ONE to A converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
ONE / A 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 Harmony and Vaulta
Harmony (ONE) ranks #1109 by market capitalisation at $11.94M. The price sits 99.8% under the record high of $0.379. Circulating supply stands at 14.87B ONE. Recent performance reads +6.40% over 7 days and -34.00% over the past month for ONE. Its 24-hour trading volume is $1.77M.
Vaulta (A) is the #232 cryptocurrency by market cap, worth $127.10M in aggregate. Compared with its $0.7787 all-time peak, it currently trades 90.2% lower. 1.66B A is circulating out of a hard cap of 2.10B A — about 79% of the eventual supply. Recent performance reads -2.40% over 7 days and +16.80% over the past month for A. Its 24-hour trading volume is $4.91M.
How to convert ONE to A
- 1 Enter the amount of ONE you want to convert — the swap widget on this page is prefilled with the ONE → A 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 A 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 A
Convert any other cryptocurrency from ONE
ONE to A FAQ
What is the ONE to A exchange rate?
At current prices one ONE converts to about 0.01051795 A, and one A to about 95.0756 ONE. The figure tracks the market in real time — the binding rate is the one quoted at execution.
How to swap, exchange or convert ONE to A on SwitchFi?
Enter the amount of ONE you want to pay, connect your wallet, review the quote and confirm. SwitchFi routes the swap across DEXs and bridges to the best ONE→A path — non-custodial, straight from your wallet.
Is the ONE to A 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 ONE to A?
All costs — gas, DEX fees and any bridge fee — are included in the quote before you sign, along with the guaranteed minimum you'll receive. There are no account or custody charges.
Do I need an account to exchange ONE for A?
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.