Convert HEUon Base to USDDon Ethereum
Swap Heurist (HEU) on Base to USDD (USDD) on Ethereum at the best cross-chain rate. SwitchFi routes your HEU → USDD exchange across the top DEXs and bridges and settles straight from your wallet — non-custodial, no account, no sign-up.
HEU to USDD market data
| Metric | HEU · Base | USDD · Ethereum |
|---|---|---|
| Price | $0.002976 | $0.9979 |
| Market cap | $592,814 | $1.50B |
| 24h volume | $63,550 | $3.36M |
| 24h change | +0.08% | -0.21% |
| 7d change | +1.99% | -0.09% |
| 24h high / low | $0.002988 / $0.002972 | $1.00 / $0.9957 |
| All-time high | $0.4611 | $1.05 |
| Market cap rank | #3377 | #50 |
What is the HEU to USDD exchange rate?
At the current market price, 1 HEU ≈ 0.0029819 USDD, and 1 USDD ≈ 335.3569 HEU. The rate moves with the market; the exact amount you receive is quoted from live liquidity in your wallet before you sign.
Heurist is the smaller side of this pair — USDD's market capitalisation of $1.50B is roughly 2531× larger than Heurist's $592,814. They currently rank #3377 and #50 among all cryptocurrencies. The last 24 hours put HEU at +0.08% against -0.21% for USDD — the HEU/USDD rate has moved in HEU's favour. Across the last 7 days the comparison reads +1.99% for HEU versus -0.09% for USDD. With $63,550 and $3.36M in respective daily volume, neither side of a HEU→USDD swap struggles for depth. Measured from record highs, HEU is down 99.4% and USDD is down 5.1%.
HEU to USDD converter & price calculator
Indicative, based on current market prices. Get a live quote in the swap.
HEU / 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 Heurist and USDD
With a total market value of $592,814, Heurist (HEU) sits at #3377 among all cryptocurrencies. Compared with its $0.4611 all-time peak, it currently trades 99.4% lower. Of a maximum supply of 1.00B HEU, 199.22M HEU (20%) is already in circulation. HEU has moved +1.99% week-on-week and -24.00% over 30 days. Daily turnover comes to $63,550.
USDD (USDD) is the #50 cryptocurrency by market cap, worth $1.50B in aggregate. It is trading 5.1% below its all-time high of $1.05. Circulating supply stands at 1.50B USDD. Over the last 7 days USDD is -0.09%, and -0.22% across 30 days. Around $3.36M of USDD changes hands every 24 hours.
How to convert HEU to USDD
- 1 Enter the amount of HEU on Base you want to convert — the swap widget on this page is prefilled with the HEU → 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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Convert any other cryptocurrency from HEU
HEU to USDD FAQ
What is the HEU to USDD exchange rate?
At current prices one HEU converts to about 0.0029819 USDD, and one USDD to about 335.3569 HEU. The figure tracks the market in real time — the binding rate is the one quoted at execution.
How to swap, exchange or convert HEU to USDD on SwitchFi?
Three steps: set the HEU amount, connect your wallet, then approve the best quoted HEU→USDD route. Funds move wallet-to-wallet — SwitchFi never holds them.
Is the HEU to USDD swap instant?
If both assets live on the same chain the swap confirms within seconds. Cross-chain conversions add a few minutes of bridge confirmation time, with live status tracking throughout.
Are there fees to convert HEU to USDD?
SwitchFi shows the network, DEX and bridge fees up front in the quote. You always see the minimum you'll receive before confirming — there are no hidden custody fees because you never give up control of your funds.
Do I need an account to exchange HEU 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.