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 Nov 1, 2026 14:59
- Payout network
- BASE
- 24 hours
- −2.56%
The direction runs at 0.0000313529 ETH BASE per ERA, or 31,894.95 ERA per ETH BASE. Market over 24 hours: ERA against ETH BASE minus 2.56%. The week added minus 6.17%.
The weekly corridor ran from 0.000028693 to 0.0000414551 ETH BASE, a spread of 44.48%.
The payout leaves in the BASE network, so the receiving address has to belong to that network. By market cap Caldera sits 1153th ($11.81 M) and Ethereum 2th ($277.76 B). Daily moves of ERA and ETH over 90 days line up at 0.07 (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 0.07 (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 | 0.00627058 | $13.49 |
| 1,000 | 0.0313529 | $67.46 |
| 5,000 | 0.156765 | $337.30 |
| 50,000 | 1.5676 | $3,372.95 |
| 200,000 | 6.2706 | $13,491.80 |
| 1,000,000 | 31.3529 | $67,459.00 |
Need ETH BASE — send this much ERA
| ETH BASE | ERA | ≈ USD |
|---|---|---|
| 0.005 | 159.4748 | $10.76 |
| 0.02 | 637.8991 | $43.03 |
| 0.1 | 3,189.5 | $215.16 |
| 1 | 31,894.95 | $2,151.60 |
| 5 | 159,474.77 | $10,758.01 |
| 20 | 637,899.07 | $43,032.03 |
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 | 0.0000313529 | — | — | — |
| Ethereum | 0.0000313529 | 3,623.19 ERA | ≈ $0.0021 | — |
| BNB Smart Chain (BEP20) | 0.0000313529 | 3,623.19 ERA | ≈ $0.0023 | fast |
| Arbitrum One | 0.0000313529 | 3,623.19 ERA | ≈ $0.00096 | fast |
| Optimism | 0.0000313529 | 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
- −2.56%
- Week
- −6.17%
- Weekly high
- 0.0000414551 ETH BASE
- Weekly low
- 0.000028693 ETH BASE
- Spread
- 44.48%
Market data from CoinGecko as of Nov 1, 2026 11:54; 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 | 0.0000309994 | 0.0000293526 | 0.0000300079 | −2.56% |
| Week | 0.0000414551 | 0.000028693 | 0.0000332804 | −6.17% |
| Month | 0.0000366749 | 0.0000238263 | 0.000028182 | +19.05% |
| Quarter | 0.0000377157 | 0.0000227639 | 0.000027453 | −13.92% |
Figures are in ETH BASE per unit sent, from market data.
Daily ERA → ETH BASE rate
| Day | Close | Against the day before |
|---|---|---|
| Nov 1, 2026 | 0.0000295357 ETH BASE | −4.06% |
| Oct 31, 2026 | 0.0000307855 ETH BASE | +0.17% |
| Oct 30, 2026 | 0.000030734 ETH BASE | −6.37% |
| Oct 29, 2026 | 0.0000328244 ETH BASE | −4.6% |
| Oct 28, 2026 | 0.0000344058 ETH BASE | −6.19% |
| Oct 27, 2026 | 0.0000366749 ETH BASE | +8.45% |
| Oct 26, 2026 | 0.0000338173 ETH BASE | +0.66% |
Daily RubyCash rate: ERA → ETH BASE
| Date | RubyCash rate | Market rate |
|---|---|---|
| Nov 1, 2026 | 0.0000304383 ETH BASE | 0.0000296745 |
| Oct 31, 2026 | 0.0000299305 ETH BASE | 0.0000295707 |
| Oct 30, 2026 | 0.000030916 ETH BASE | 0.0000304562 |
| Oct 29, 2026 | 0.0000306982 ETH BASE | 0.0000306396 |
| Oct 28, 2026 | 0.0000330049 ETH BASE | 0.0000326721 |
| Oct 27, 2026 | 0.0000349807 ETH BASE | 0.0000348734 |
| Oct 26, 2026 | 0.0000368086 ETH BASE | 0.0000368124 |
| Oct 25, 2026 | 0.0000337701 ETH BASE | 0.0000321359 |
| Oct 24, 2026 | 0.0000336562 ETH BASE | 0.0000338037 |
| Oct 22, 2026 | 0.0000277997 ETH BASE | 0.0000279905 |
| Oct 21, 2026 | 0.0000284354 ETH BASE | 0.0000285044 |
| Oct 20, 2026 | 0.0000310559 ETH BASE | 0.0000307257 |
| Oct 19, 2026 | 0.0000272296 ETH BASE | 0.0000273586 |
| Oct 18, 2026 | 0.0000288635 ETH BASE | 0.0000283972 |
Our own rate is written down every hour; the table keeps the last entry of each day. The market column is the ratio of the same two coins on CoinGecko at that moment. Where these numbers come from
The numbers on ERA and ETH
- Price
- $0.067459
- 24 hours
- −1.08%
- Week
- −10.19%
- Market cap
- $11.81 M
- 24-hour turnover
- $7.34 M
- Rank by cap
- #1153
- In circulation
- 174.75 M ERA
- Record price
- $1.88
- Price
- $2,273.30
- 24 hours
- +1.52%
- Week
- −3%
- Market cap
- $277.76 B
- 24-hour turnover
- $4.43 B
- Rank by cap
- #2
- In circulation
- 122.18 M ETH
- Record price
- $4,946.05
Source: CoinGecko, Nov 1, 2026 11:54.
Caldera against Ethereum
| Caldera (ERA) | Ethereum (ETH) | |
|---|---|---|
| Ticker | ERA | ETH |
| In circulation | 174.75 M ERA | 122.18 M ETH |
| Market cap | $11.81 M | $277.76 B |
| Rank by cap | #1153 | #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 0.07 — they travel apart.