Swap Caldera (ERA) for Bitcoin (BTC)

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 05:29

Orders from: 3,448.28 ERA ≈ $230.60
Payout network: Bitcoin
24 hours: −2.79%

You send

ERA

You get 0.0433243

BTC

Start the order

Rate: 1 ERA = 0.000000866485 BTC
From: 3,448.28 ERA
Up to: 150,000,000 ERA

The figure is indicative; the exact amount is locked in the order.

One ERA buys 0.000000866485 BTC right now; the other way round, 1 BTC is 1,154,087.54 ERA. Market over 24 hours: ERA against BTC minus 2.79%. The week added minus 2.61%.

The weekly corridor ran from 0.000000820238 to 0.00000120208 BTC, a spread of 46.55%. A single order takes 3,448.28 to 150,000,000 ERA. In dollars that is roughly $230.60.

By market cap Caldera sits 1157th ($11.69 M) and Bitcoin 1th ($1.56 T). Daily moves of ERA and BTC over 90 days line up at 0.08 (they travel apart).

Who takes the ERA → BTC route

A hard cap on supplyThere will be 21 M BTC and not one more, and that cap is the whole case for holding Bitcoin long term.
Different basketsDaily moves of ERA and BTC over 90 days line up at 0.08 (they travel apart) — the looser the link, the less a portfolio depends on one coin.
A road both waysThe BTC → ERA direction is open too, so going back into ERA takes the same route.

ERA → BTC rate and amounts

1 ERA = 0.000000866485 BTC

1 BTC = 1,154,087.54 ERA

Send ERA — receive BTC

ERA	BTC	≈ USD
5,000	0.00433243	$334.38
10,000	0.00866485	$668.75
50,000	0.0433243	$3,343.75
100,000	0.0866485	$6,687.50
500,000	0.433243	$33,437.50
1,000,000	0.866485	$66,875.00

Need BTC — send this much ERA

BTC	ERA	≈ USD
0.005	5,770.44	$385.90
0.01	11,540.88	$771.80
0.05	57,704.38	$3,858.98
0.1	115,408.75	$7,717.96
0.5	577,043.77	$38,589.80
1	1,154,087.54	$77,179.60

How the ERA → BTC order runs

Work out the amount in the calculator: orders start at 3,448.28 ERA.
Enter a BTC address in Bitcoin and a way to reach you.
Send ERA in Caldera for exactly the amount stated in the order.
Once the network confirms your transfer, Bitcoin leaves for your address. The order page tracks every step.

Swap ERA for BTC

Check this before sending ERA

The address network is Bitcoin. Sending through another network usually means losing the transfer.
The transfer must not be smaller than 3,448.28 ERA.
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 BTC rate has been

WeekMonthQuarterYear

high 0.00000120208 BTClow 0.000000820238 BTC

Oct 25, 2026 05:29Nov 1, 2026 05:29

high 0.00000106349 BTClow 0.000000709601 BTC

Oct 1, 2026 03:00Oct 31, 2026 03:00

high 0.00000111205 BTClow 0.000000708048 BTC

Aug 2, 2026 03:00Oct 31, 2026 03:00

high 0.00000544777 BTClow 0.000000708048 BTC

Nov 1, 2025 03:00Oct 31, 2026 03:00

24 hours: −2.79%
Week: −2.61%
Weekly high: 0.00000120208 BTC
Weekly low: 0.000000820238 BTC
Spread: 46.55%

Market data from CoinGecko as of Nov 1, 2026 05:24; the exchange rate is calculated separately and differs. Where these numbers come from

How far ERA/BTC travelled, by period

Period	High	Low	Middle	Net move
24 hours	0.000000898865	0.000000862557	0.000000877877	−2.79%
Week	0.00000120208	0.000000820238	0.000000967126	−2.61%
Month	0.00000106349	0.000000709601	0.000000839104	+9.68%
Quarter	0.00000111205	0.000000708048	0.0000008418	−18.81%

Figures are in BTC per unit sent, from market data.

Daily ERA → BTC rate

Day	Close	Against the day before
Oct 31, 2026	0.000000871839 BTC	−1.84%
Oct 30, 2026	0.000000888186 BTC	−6.71%
Oct 29, 2026	0.000000952116 BTC	−4.74%
Oct 28, 2026	0.000000999512 BTC	−6.02%
Oct 27, 2026	0.00000106349 BTC	+8.19%
Oct 26, 2026	0.00000098299 BTC	+0.34%
Oct 25, 2026	0.000000979703 BTC	+4.35%

Daily RubyCash rate: ERA → BTC

Date	RubyCash rate	Market rate
Nov 1, 2026	0.000000865317 BTC	0.000000859476
Oct 31, 2026	0.000000872547 BTC	0.000000861435
Oct 30, 2026	0.000000901584 BTC	0.000000888528
Oct 29, 2026	0.00000088487 BTC	0.000000882987
Oct 28, 2026	0.000000960935 BTC	0.000000948729
Oct 27, 2026	0.00000101936 BTC	0.00000101323
Oct 26, 2026	0.00000106596 BTC	0.00000106645
Oct 25, 2026	0.000000988538 BTC	0.000000934358
Oct 24, 2026	0.000000982904 BTC	0.000000983051
Oct 22, 2026	0.000000816949 BTC	0.000000820371
Oct 21, 2026	0.000000838406 BTC	0.000000838819
Oct 20, 2026	0.00000092003 BTC	0.000000909078
Oct 19, 2026	0.000000801103 BTC	0.00000080103
Oct 18, 2026	0.000000848153 BTC	0.000000831936

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 BTC

Caldera ERA

Price: $0.066875
24 hours: −2.38%
Week: −9.07%
Market cap: $11.69 M
24-hour turnover: $10.74 M
Rank by cap: #1157
In circulation: 174.75 M ERA
Record price: $1.88

Bitcoin BTC

Price: $77,674.00
24 hours: +0.43%
Week: −3.96%
Market cap: $1.56 T
24-hour turnover: $38 B
Rank by cap: #1
In circulation: 20.11 M BTC
Record price: $126,080.00

Source: CoinGecko, Nov 1, 2026 05:24.

Caldera against Bitcoin

	Caldera (ERA)	Bitcoin (BTC)
Ticker	ERA	BTC
In circulation	174.75 M ERA	20.11 M BTC
Market cap	$11.69 M	$1.56 T
Rank by cap	#1157	#1
Type	—	coin of its own network
Launched	—	2009
Built by	—	Satoshi Nakamoto
Consensus	—	Proof of Work (SHA-256)
Block	—	~10 min
Supply cap	—	21 M BTC
Privacy	—	transfers are public

Daily moves of ERA and BTC over 90 days line up at 0.08 — they travel apart.

Common questions: ERA → BTC

What rate does ERA to BTC run at?

As of Nov 1, 2026 05:29 it is 1 ERA = 0.000000866485 BTC. The figure recalculates on its own, and the calculator always shows the fresh one. In dollars that is around $0.0673034.

What amounts does ERA → BTC accept?

From 3,448.28 to 150,000,000 ERA per order. The lower limit is roughly $230.60.

Where does the 3,448.28 ERA floor come from?

Network fees and order handling eat a small transfer alive — below 3,448.28 ERA the swap stops making sense for either side.

What else is taken on top of the rate?

The payout is already calculated at the rate in the calculator. On top of it you only pay the network fee for sending ERA, and that one goes to the blockchain, not to us.

How long does ERA to BTC take?

The clock starts with confirmations: the order goes into work once Caldera confirms your transfer. After that it comes down to how busy the network is.

Which network will BTC arrive in?

Bitcoin leaves in its own Bitcoin network — a plain BTC address is all you need.

What if the rate moves while I am paying?

The rate is pinned to the order and does not move while the order is alive. It can be recalculated if the payment arrives late or for a different amount — so send the exact sum, and send it promptly.

What did the ERA to BTC rate do this month?

The month came in at plus 9.68%. Low 0.000000709601, high 0.00000106349, middle 0.000000839104 BTC per ERA.

Can I go back, BTC to ERA?

Yes, the reverse direction is open: 1 BTC = 1,163,394.6 ERA. The link sits right under the calculator.