Swap Starknet (STRK ERC20) 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 Sep 18, 2026 02:18
- Orders from
- 7,421.15 STRK ERC20 ≈ $208.08
- Payout network
- Bitcoin
- 24 hours
- +3.08%
One STRK ERC20 buys 0.000000380956 BTC right now; the other way round, 1 BTC is 2,624,973.68 STRK ERC20. Market over 24 hours: STRK ERC20 against BTC plus 3.08%. The week added plus 0.4%.
The weekly corridor ran from 0.000000347609 to 0.00000038266 BTC, a spread of 10.08%. A single order takes 7,421.15 to 357,000,000 STRK ERC20. In dollars that is roughly $208.08.
By market cap Starknet sits 170th ($206.1 M) and Bitcoin 1th ($1.53 T). Daily moves of STRK and BTC over 90 days line up at 0.19 (they travel apart).
Who takes the STRK ERC20 → 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 STRK and BTC over 90 days line up at 0.19 (they travel apart) — the looser the link, the less a portfolio depends on one coin.
- A road both waysThe BTC → STRK ERC20 direction is open too, so going back into STRK takes the same route.
STRK ERC20 → BTC rate and amounts
Send STRK ERC20 — receive BTC
| STRK ERC20 | BTC | ≈ USD |
|---|---|---|
| 10,000 | 0.00380956 | $280.38 |
| 20,000 | 0.00761912 | $560.76 |
| 100,000 | 0.0380956 | $2,803.82 |
| 200,000 | 0.0761912 | $5,607.65 |
| 1,000,000 | 0.380956 | $28,038.24 |
| 2,000,000 | 0.761912 | $56,076.48 |
Need BTC — send this much STRK ERC20
| BTC | STRK ERC20 | ≈ USD |
|---|---|---|
| 0.005 | 13,124.87 | $368.00 |
| 0.01 | 26,249.74 | $736.00 |
| 0.05 | 131,248.68 | $3,679.98 |
| 0.1 | 262,497.37 | $7,359.96 |
| 0.5 | 1,312,486.84 | $36,799.82 |
| 1 | 2,624,973.68 | $73,599.64 |
How the STRK ERC20 → BTC order runs
- Work out the amount in the calculator: orders start at 7,421.15 STRK ERC20.
- Enter a BTC address in Bitcoin and a way to reach you.
- Send STRK ERC20 in Ethereum (ERC20) 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.
Check this before sending STRK ERC20
- The address network is Bitcoin. Sending through another network usually means losing the transfer.
- The transfer must not be smaller than 7,421.15 STRK ERC20.
- 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 STRK ERC20 to BTC rate has been
- 24 hours
- +3.08%
- Week
- +0.4%
- Weekly high
- 0.00000038266 BTC
- Weekly low
- 0.000000347609 BTC
- Spread
- 10.08%
Market data from CoinGecko as of Sep 18, 2026 01:24; the exchange rate is calculated separately and differs. Where these numbers come from
How far STRK ERC20/BTC travelled, by period
| Period | High | Low | Middle | Net move |
|---|---|---|---|---|
| 24 hours | 0.00000037451 | 0.000000359023 | 0.00000036718 | +3.08% |
| Week | 0.00000038266 | 0.000000347609 | 0.000000367297 | +0.4% |
| Month | 0.000000399481 | 0.000000316792 | 0.000000354743 | +3.06% |
| Quarter | 0.000000564242 | 0.000000316792 | 0.000000417288 | −34.83% |
Figures are in BTC per unit sent, from market data.
Daily STRK ERC20 → BTC rate
| Day | Close | Against the day before |
|---|---|---|
| Sep 17, 2026 | 0.000000367738 BTC | +4.4% |
| Sep 16, 2026 | 0.000000352241 BTC | −4.5% |
| Sep 15, 2026 | 0.00000036885 BTC | +1.2% |
| Sep 14, 2026 | 0.000000364473 BTC | −2.54% |
| Sep 13, 2026 | 0.000000373985 BTC | +0.89% |
| Sep 12, 2026 | 0.000000370703 BTC | +1.45% |
| Sep 11, 2026 | 0.0000003654 BTC | −8.53% |
The numbers on STRK and BTC
- Price
- $0.0280382
- 24 hours
- +3.9%
- Week
- −2.6%
- Market cap
- $206.1 M
- 24-hour turnover
- $18.39 M
- Rank by cap
- #170
- In circulation
- 7.35 B STRK
- Record price
- $4.41
- Price
- $76,222.00
- 24 hours
- +0.8%
- Week
- −1.1%
- Market cap
- $1.53 T
- 24-hour turnover
- $24.16 B
- Rank by cap
- #1
- In circulation
- 20.09 M BTC
- Record price
- $126,080.00
Source: CoinGecko, Sep 18, 2026 01:24.
Starknet against Bitcoin
| Starknet (STRK) | Bitcoin (BTC) | |
|---|---|---|
| Ticker | STRK | BTC |
| Network | Ethereum (ERC20) | — |
| Fees are paid in | ETH | — |
| In circulation | 7.35 B STRK | 20.09 M BTC |
| Market cap | $206.1 M | $1.53 T |
| Rank by cap | #170 | #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 STRK and BTC over 90 days line up at 0.19 — they travel apart.