Swap Caldera (ERA) for Ethereum (ETH BASE)
The calculator does the maths at the live rate, the page lists the limits and the timing. Your rate is locked the moment the order is created.
Rate as of Sep 17, 2026 11:43
- Payout network
- BASE
- 24 hours
- +0.99%
The direction runs at 0.0000237283 ETH BASE per ERA, or 42,143.78 ERA per ETH BASE. Market over 24 hours: ERA against ETH BASE plus 0.99%. The week added minus 2.45%.
The weekly corridor ran from 0.0000220882 to 0.000024216 ETH BASE, a spread of 9.63%.
The payout leaves in the BASE network, so the receiving address has to belong to that network. By market cap Caldera sits 1194th ($10 M) and Ethereum 2th ($297.7 B). Daily moves of ERA and ETH over 90 days line up at 0.11 (they travel apart).
Who takes the ERA → ETH BASE route
- Fuel for BASEWithout Ethereum nothing moves in BASE — every transfer and every contract call is paid in it.
- Different basketsDaily moves of ERA and ETH over 90 days line up at 0.11 (they travel apart) — the looser the link, the less a portfolio depends on one coin.
- A road both waysThe ETH BASE → ERA direction is open too, so going back into ERA takes the same route.
ERA → ETH BASE rate and amounts
Send ERA — receive ETH BASE
| ERA | ETH BASE | ≈ USD |
|---|---|---|
| 200 | 0.00474566 | $11.47 |
| 1,000 | 0.0237283 | $57.36 |
| 5,000 | 0.118641 | $286.79 |
| 50,000 | 1.1864 | $2,867.90 |
| 200,000 | 4.7457 | $11,471.60 |
| 1,000,000 | 23.7283 | $57,358.00 |
Need ETH BASE — send this much ERA
| ETH BASE | ERA | ≈ USD |
|---|---|---|
| 0.005 | 210.7189 | $12.09 |
| 0.02 | 842.8756 | $48.35 |
| 0.1 | 4,214.38 | $241.73 |
| 1 | 42,143.78 | $2,417.28 |
| 5 | 210,718.9 | $12,086.41 |
| 20 | 842,875.6 | $48,345.66 |
Payout network for ETH
The same ETH goes out in several networks. Rates and lower limits differ, and the fee is charged by the network itself.
| Network | Per ERA | From | Network fee | Speed |
|---|---|---|---|---|
| BASE open now | 0.0000237283 | — | — | — |
| Ethereum | 0.0000237283 | 3,623.19 ERA | ≈ $0.0028 | — |
| BNB Smart Chain (BEP20) | 0.0000237283 | 3,623.19 ERA | ≈ $0.0024 | fast |
| Arbitrum One | 0.0000237283 | 3,623.19 ERA | ≈ $0.001 | fast |
| Optimism | 0.0000237283 | 3,623.19 ERA | ≈ < $0.0001 | fast |
How the ERA → ETH BASE order runs
- Work out the amount in the calculator and press the exchange button.
- Enter a ETH address in BASE and a way to reach you.
- Send ERA in Caldera for exactly the amount stated in the order.
- Once the network confirms your transfer, Ethereum leaves for your address. The order page tracks every step.
Check this before sending ERA
- The address network is BASE. Sending through another network usually means losing the transfer.
- Copy the address whole, then compare the first and last characters after pasting.
- Coins go through an AML check: a flagged transfer can be held until the check is finished.
Where the ERA to ETH BASE rate has been
- 24 hours
- +0.99%
- Week
- −2.45%
- Weekly high
- 0.000024216 ETH BASE
- Weekly low
- 0.0000220882 ETH BASE
- Spread
- 9.63%
Market data from CoinGecko as of Sep 17, 2026 08:24; the exchange rate is calculated separately and differs. Where these numbers come from
How far ERA/ETH BASE travelled, by period
| Period | High | Low | Middle | Net move |
|---|---|---|---|---|
| 24 hours | 0.0000233295 | 0.0000229527 | 0.0000231205 | +0.99% |
| Week | 0.000024216 | 0.0000220882 | 0.0000233248 | −2.45% |
| Month | 0.0000320345 | 0.0000227639 | 0.0000246304 | −27.74% |
| Quarter | 0.0000555894 | 0.0000227639 | 0.0000369608 | −58.36% |
Figures are in ETH BASE per unit sent, from market data.
Daily ERA → ETH BASE rate
| Day | Close | Against the day before |
|---|---|---|
| Sep 16, 2026 | 0.0000231475 ETH BASE | −2.39% |
| Sep 15, 2026 | 0.0000237144 ETH BASE | +0.51% |
| Sep 14, 2026 | 0.0000235929 ETH BASE | +0.98% |
| Sep 13, 2026 | 0.0000233644 ETH BASE | +2.3% |
| Sep 12, 2026 | 0.0000228402 ETH BASE | +0.07% |
| Sep 11, 2026 | 0.0000228241 ETH BASE | −4.9% |
| Sep 10, 2026 | 0.0000240006 ETH BASE | −2.28% |
The numbers on ERA and ETH
- Price
- $0.057358
- 24 hours
- +2.56%
- Week
- −4.9%
- Market cap
- $10 M
- 24-hour turnover
- $2.22 M
- Rank by cap
- #1194
- In circulation
- 174.75 M ERA
- Record price
- $1.88
- Price
- $2,438.79
- 24 hours
- +1.55%
- Week
- −1.3%
- Market cap
- $297.7 B
- 24-hour turnover
- $16.23 B
- Rank by cap
- #2
- In circulation
- 122.06 M ETH
- Record price
- $4,946.05
Source: CoinGecko, Sep 17, 2026 08:24.
Caldera against Ethereum
| Caldera (ERA) | Ethereum (ETH) | |
|---|---|---|
| Ticker | ERA | ETH |
| In circulation | 174.75 M ERA | 122.06 M ETH |
| Market cap | $10 M | $297.7 B |
| Rank by cap | #1194 | #2 |
| Type | — | coin of its own network |
| Network | — | BASE |
| Launched | — | 2015 |
| Built by | — | Vitalik Buterin |
| Consensus | — | Proof of Stake |
| Block | — | ~12 sec |
| Supply cap | — | no cap |
| Privacy | — | transfers are public |
Daily moves of ERA and ETH over 90 days line up at 0.11 — they travel apart.