Convert HIon Ethereum to SYNon Ethereum
Swap hi Dollar (HI) on Ethereum to Synapse (SYN) on Ethereum at the best cross-chain rate. SwitchFi routes your HI → SYN exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
HI to SYN market data
| Metric | HI · Ethereum | SYN · Ethereum |
|---|---|---|
| Price | $0.00001708 | $0.4104 |
| Market cap | $1.13M | $89.84M |
| 24h volume | $655 | $65.51M |
| 24h change | -31.04% | +20.68% |
| 7d change | -38.23% | -13.68% |
| 24h high / low | $0.000026 / $0.00001498 | $0.4313 / $0.3383 |
| All-time high | $1.57 | $4.92 |
| Market cap rank | #2746 | #283 |
What is the HI to SYN exchange rate?
At the current market price, 1 HI ≈ 0.00004162 SYN, and 1 SYN ≈ 24026.23 HI. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
Synapse carries the larger market value of the two — $89.84M versus $1.13M for hi Dollar. On the overall leaderboard they sit at #2746 and #283 respectively. The last 24 hours put HI at -31.04% against +20.68% for SYN — the HI/SYN rate has moved in SYN's favour. Zooming out to a week, HI has moved -38.23% while SYN has moved -13.68%. With $655 and $65.51M in respective daily volume, neither side of a HI→SYN swap struggles for depth. Measured from record highs, HI is down 100.0% and SYN is down 91.7%.
HI to SYN converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
HI / SYN 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 hi Dollar and Synapse
hi Dollar (HI) is the #2746 cryptocurrency by market cap, worth $1.13M in aggregate. The price sits 100.0% under the record high of $1.57. Of a maximum supply of 100.00B HI, 65.86B HI (66%) is already in circulation. Over the last 7 days HI is -38.23%, and -43.92% across 30 days. Its 24-hour trading volume is $655.
With a total market value of $89.84M, Synapse (SYN) sits at #283 among all cryptocurrencies. It is trading 91.7% 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 -13.68%, and +924.56% across 30 days. Daily turnover comes to $65.51M.
How to convert HI to SYN
- 1 Enter the amount of HI on Ethereum you want to convert — the swap widget on this page is prefilled with the HI → SYN 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 SYN 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 SYN
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BNB
USDCEthereum → SYNEthereum
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Figure Heloc
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DOGE → SYNEthereum
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USDSEthereum → SYNEthereum
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Convert any other cryptocurrency from HI
HIEthereum → BTC
Bitcoin
HIEthereum → ETH
Ethereum
HIEthereum → USDTEthereum
Tether
HIEthereum → BNB
BNB
HIEthereum → USDCEthereum
USDC
HIEthereum → XRP
XRP
HIEthereum → SOL
Solana
HIEthereum → TRX
TRON
HIEthereum → FIGR_HELOC
Figure Heloc
HIEthereum → HYPE
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HIEthereum → DOGE
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HIEthereum → USDSEthereum
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HI to SYN FAQ
What is the HI to SYN exchange rate?
1 HI is worth roughly 0.00004162 SYN at the moment (inverted: 1 SYN ≈ 24026.23 HI). This moves with the market; your wallet shows the exact executable amount before signing.
How to swap, exchange or convert HI to SYN on SwitchFi?
Enter the amount of HI you want to pay, connect your wallet, review the quote and confirm. SwitchFi routes the swap across DEXs and bridges to the best HI→SYN path — non-custodial, straight from your wallet.
Is the HI to SYN 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 HI to SYN?
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 HI for SYN?
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.