Convert SYNon Base to SPXon Ethereum
Swap Synapse (SYN) on Base to SPX6900 (SPX) on Ethereum at the best cross-chain rate. SwitchFi routes your SYN → SPX exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
SYN to SPX market data
| Metric | SYN · Base | SPX · Ethereum |
|---|---|---|
| Price | $0.09491 | $0.5857 |
| Market cap | $20.79M | $545.24M |
| 24h volume | $5.33M | $13.50M |
| 24h change | +8.95% | +7.81% |
| 7d change | -14.50% | -3.70% |
| 24h high / low | $0.09534 / $0.08589 | $0.6003 / $0.5214 |
| All-time high | $4.92 | $2.27 |
| Market cap rank | #830 | #103 |
What is the SYN to SPX exchange rate?
At the current market price, 1 SYN ≈ 0.16205196 SPX, and 1 SPX ≈ 6.1709 SYN. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
Synapse is the smaller side of this pair — SPX6900's market capitalisation of $545.24M is roughly 26× larger than Synapse's $20.79M. On the overall leaderboard they sit at #830 and #103 respectively. Day-on-day, SYN printed +8.95% and SPX printed +7.81%, meaning the exchange rate between them has moved in SYN's favour. Zooming out to a week, SYN has moved -14.50% while SPX has moved -3.70%. Liquidity is ample on both legs — SYN trades $5.33M a day and SPX trades $13.50M — so conversions execute at market rates. Measured from record highs, SYN is down 98.1% and SPX is down 74.2%.
SYN to SPX converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
SYN / SPX conversion tables
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Indicative estimate — the exact amount is confirmed in your wallet at execution.
About Synapse and SPX6900
With a total market value of $20.79M, Synapse (SYN) sits at #830 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 -14.50%, and -2.60% across 30 days. Daily turnover comes to $5.33M.
SPX6900 (SPX) is the #103 cryptocurrency by market cap, worth $545.24M in aggregate. It is trading 74.2% below its all-time high of $2.27. 930.99M SPX is circulating out of a hard cap of 1.00B SPX — about 93% of the eventual supply. Over the last 7 days SPX is -3.70%, and +81.10% across 30 days. Around $13.50M of SPX changes hands every 24 hours.
How to convert SYN to SPX
- 1 Enter the amount of SYN on Base you want to convert — the swap widget on this page is prefilled with the SYN → SPX 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 SPX 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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SYN to SPX FAQ
What is the SYN to SPX exchange rate?
Right now 1 SYN ≈ 0.16205196 SPX (and 1 SPX ≈ 6.1709 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 SPX on SwitchFi?
Enter the amount of SYN you want to pay, connect your wallet, review the quote and confirm. SwitchFi routes the swap across DEXs and bridges to the best SYN→SPX path — non-custodial, straight from your wallet.
Is the SYN to SPX 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 SYN to SPX?
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 SPX?
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.