Convert OAS to USDDon Ethereum
Swap Oasys (OAS) to USDD (USDD) on Ethereum at the best cross-chain rate. SwitchFi routes your OAS → USDD exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
OAS to USDD market data
| Metric | OAS | USDD · Ethereum |
|---|---|---|
| Price | $0.0003609 | $0.9986 |
| Market cap | $2.48M | $1.48B |
| 24h volume | $39,663 | $2.93M |
| 24h change | -0.49% | -0.03% |
| 7d change | -5.30% | -0.10% |
| 24h high / low | $0.0003655 / $0.0003518 | $0.9996 / $0.9975 |
| All-time high | $0.142 | $1.24 |
| Market cap rank | #2139 | #58 |
What is the OAS to USDD exchange rate?
At the current market price, 1 OAS ≈ 0.00036138 USDD, and 1 USDD ≈ 2767.15 OAS. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
Oasys is the smaller side of this pair — USDD's market capitalisation of $1.48B is roughly 595× larger than Oasys's $2.48M. OAS holds rank #2139 while USDD holds #58 by market capitalisation. The last 24 hours put OAS at -0.49% against -0.03% for USDD — the OAS/USDD rate has moved in USDD's favour. Zooming out to a week, OAS has moved -5.30% while USDD has moved -0.10%. Daily turnover runs at $39,663 for OAS and $2.93M for USDD, so routed swaps between the two settle at market rates without moving the price. OAS currently trades 99.7% below its all-time high, while USDD sits 19.6% under its own peak.
OAS to USDD converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
OAS / USDD conversion tables
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Indicative estimate — the exact amount is confirmed in your wallet at execution.
About Oasys and USDD
Oasys (OAS) is the #2139 cryptocurrency by market cap, worth $2.48M in aggregate. The price sits 99.7% under the record high of $0.142. 6.87B OAS is circulating out of a hard cap of 10.00B OAS — about 69% of the eventual supply. OAS has moved -5.30% week-on-week and +5.90% over 30 days. Its 24-hour trading volume is $39,663.
USDD (USDD) is the #58 cryptocurrency by market cap, worth $1.48B in aggregate. It is trading 19.6% below its all-time high of $1.24. Circulating supply stands at 1.48B USDD. Over the last 7 days USDD is -0.10%, and -0.10% across 30 days. Around $2.93M of USDD changes hands every 24 hours.
How to convert OAS to USDD
- 1 Enter the amount of OAS you want to convert — the swap widget on this page is prefilled with the OAS → USDD 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 USDD on Ethereum 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.
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OAS to USDD FAQ
What is the OAS to USDD exchange rate?
Right now 1 OAS ≈ 0.00036138 USDD (and 1 USDD ≈ 2767.15 OAS). 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 OAS to USDD on SwitchFi?
Enter the amount of OAS you want to pay, connect your wallet, review the quote and confirm. SwitchFi routes the swap across DEXs and bridges to the best OAS→USDD path — non-custodial, straight from your wallet.
Is the OAS to USDD 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 OAS to USDD?
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 OAS for USDD?
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.