Convert SYNon Arbitrum to USDDon Ethereum
Swap Synapse (SYN) on Arbitrum to USDD (USDD) on Ethereum at the best cross-chain rate. SwitchFi routes your SYN → USDD exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
SYN to USDD market data
| Metric | SYN · Arbitrum | USDD · Ethereum |
|---|---|---|
| Price | $0.09197 | $0.999 |
| Market cap | $20.15M | $1.48B |
| 24h volume | $4.64M | $1.48M |
| 24h change | +4.27% | +0.01% |
| 7d change | -15.70% | -0.10% |
| 24h high / low | $0.09306 / $0.08589 | $0.9996 / $0.9988 |
| All-time high | $4.92 | $1.24 |
| Market cap rank | #838 | #56 |
What is the SYN to USDD exchange rate?
At the current market price, 1 SYN ≈ 0.092054 USDD, and 1 USDD ≈ 10.8632 SYN. 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 Synapse is the junior asset: it is valued at $20.15M against USDD's $1.48B, a gap of about 74×. They currently rank #838 and #56 among all cryptocurrencies. Day-on-day, SYN printed +4.27% and USDD printed +0.01%, meaning the exchange rate between them has moved in SYN's favour. Across the last 7 days the comparison reads -15.70% for SYN versus -0.10% for USDD. With $4.64M and $1.48M in respective daily volume, neither side of a SYN→USDD swap struggles for depth. Measured from record highs, SYN is down 98.1% and USDD is down 19.6%.
SYN to USDD converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
SYN / USDD 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 Synapse and USDD
With a total market value of $20.15M, Synapse (SYN) sits at #838 among all cryptocurrencies. It is trading 98.1% below its all-time high of $4.92. 219.07M SYN is circulating out of a hard cap of 250.00M SYN — about 88% of the eventual supply. Over the last 7 days SYN is -15.70%, and +8.10% across 30 days. Daily turnover comes to $4.64M.
USDD (USDD) is the #56 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 +0.00% across 30 days. Around $1.48M of USDD changes hands every 24 hours.
How to convert SYN to USDD
- 1 Enter the amount of SYN on Arbitrum you want to convert — the swap widget on this page is prefilled with the SYN → 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.
Other options to exchange USDD
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USDCEthereum → USDDEthereum
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Convert any other cryptocurrency from SYN
SYNArbitrum → BTC
Bitcoin
SYNArbitrum → ETH
Ethereum
SYNArbitrum → USDTEthereum
Tether
SYNArbitrum → BNB
BNB
SYNArbitrum → XRP
XRP
SYNArbitrum → USDCEthereum
USDC
SYNArbitrum → SOL
Solana
SYNArbitrum → TRX
TRON
SYNArbitrum → FIGR_HELOC
Figure Heloc
SYNArbitrum → HYPE
Hyperliquid
SYNArbitrum → ZEC
Zcash
SYNArbitrum → DOGE
Dogecoin
SYN to USDD FAQ
What is the SYN to USDD exchange rate?
Right now 1 SYN ≈ 0.092054 USDD (and 1 USDD ≈ 10.8632 SYN). 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 SYN to USDD on SwitchFi?
Type in how much SYN you're converting, connect a wallet, check the quoted SYN→USDD route and confirm in the wallet. The router compares DEX and bridge paths and settles without ever taking custody.
Is the SYN to USDD 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 SYN 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 SYN for USDD?
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.