There's no way without canceling the trade if you already made a profit by holding BTC or losing a profit then the only way to get out of the trade is to exchange it to FIAT or USDT.

Are you still selling orders for BTC higher than the current price since you said it is still open I don't get what your point but if you already made a profit with BTC cancel the order and trade it right away with the current price to exit?

I do not recommend to run the miner with only 3 fans it wouldn't be enough to cool down your miner while mining because if the miner overheats you just shorten the lifespan of your hashboard so you better wait for your ordered fans before running the miner again.
And about the RPM it might be just an airflow imbalance as said above having extra fans is a good way to troubleshoot this case.

I suggest enable the debug log in your Electrum wallet to troubleshoot the issue you can enable it under tools> preferences> Misc then click write logs to file. Restart Electrum and try to connect again on that IP:Port.

If the above suggestion does not work maybe you are using an old version of the EPS I heard someone fix their issue by upgrading it to the latest version according to this link below or switch to ElectrumX.

- https://github.com/chris-belcher/electrum-personal-server/issues/192#issuecomment-1009161716

So your problem is it keeps repeating when sending BTC with Electrum and it keeps bringing you back to step one.
Have you checked if your ledger device is up to date if not update the device first and try again and also make sure that you are using the latest Electrum wallet.

I tried to search and I heard that this warning "derivation path is unusual" is an old derivation path vulnerability issue on Ledger some of them suggest to update the device and some of them suggest that you need to enable or disable the change address on the Electrum wallet to fix this issue.

I never heard any similar one to BestChange that's the only current well-known and trusted one.

Would you mind telling us why looking for alternatives?

Anyway, check this one below I use some of their exchange partners before that supported crypto and they do also have trust scores the only problem is the exchange that I used before ended closing their business(I like their cheap rates).

It would be better to create a new topic because the thread is not active anymore, or better read the old posts and maybe someone already answered your question. However, if you still insist on posting there and it's already been posted by someone else, then moderators will likely remove it.

What type of gift card do you plan to sell?
If it's a crypto-related stuff like Binance and Coinbase gift card I think g2a is a great option look there are many sellers here https://www.g2a.com/best-deals/bitcoin-gift-cards
If you want to start selling gift cards there check this guide "How To Sell".

Fees are 10.8% + €0.35 it's included already on the final price of your product a bit high but the good thing is they do support bitcoin payment.

Yes, you can create a new wallet using the seed phrase generated from the ledger wallet plus the passphrase but it's a BIP39 seed type.



I don't know what exactly do you want to achieve if the seed is generated from the ledger and you are going to import it to Electrum you already compromise your wallet unless you are planning something.

The guide you provided above doesn't have an air-gapped Ubuntu box or do you mean you are planning to use the seed phrase from the ledger and restore it into the Electrum wallet on Ubuntu OS?

For me it's not safe it would be better to generate a new wallet and write them down on a piece of paper and do it offline or better burn Tails OS you can follow this guide below

- https://bitcointalk.org/index.php?topic=5354489.0

Just make sure to install the latest Electrum and don't forget to verify it and then send all your funds to your new wallet.

The only problem is you didn't read the warning carefully there is no security threat mentioned in the warning but talks about privacy.
Meaning if you send the whole BTC to your other wallet it compromises your privacy, not the security itself.
However, if you send them to multiple addresses it increases your privacy.

If the images from the captcha do not change after refresh meaning the captcha you did recently is being cached but if you clear your browser cache it would replace with new updated cached data and you should see different images on the captcha.

If your security is your concern then it won't affect your account security but if your problem is the images from the captcha and still the images didn't change then try the reload button check the image below where you can find the reload button.

I suggest check the hashboard physically to look for possible burnt parts that cause this issue if you found one you might need to hire a technician to replace it or do DIY.
If you found nothing there are some basic things that you can do without a technician like cleaning the hashboard pins and if you have a soldering iron you can resolder all pins including the terminals on the busbar. Look at the image below to get my point.

Instead of installing the broken hashboard better remove it and try to run the two working hashboard it should be work but if not then you will need to install a custom firmware like Braiins OS as suggested above to be able to bypasss this issue.

If you don't know how to run the Braiins OS on the unit without SD card slot you can try OTG drive to boot Braiins OS check the link below.


- https://support.bitmain.com/hc/en-us/articles/4404919472281-S19j-S19j-Pro-control-board-program-recovery-SD-card-flashing-

Now we found the issue that the hashboard is broken it's not a software issue but a hardware issue.
You can replace it with a new one but if you still want to repair the hashboard and you have some repair tools there is a guide on how to repair this hashboard

Check this link below

- https://www.zeusbtc.com/articles/information/3530-antminer-s19j-pro-hash-board-repair-guide

Honestly, I can't seems to find any errors in your logs.

Can you try to run only one hashboard disconnect the two hashboard and swap cables and let see if the first hashboard will hash?
Also, try to clean all terminals the cable, and the busbar it might have some corrosion/dust/rust so cleaning it might fix this issue.

Can you tell us what pool do you mine and maybe the pool where you mine is currently offline?

If one transaction is confirmed but the other one is not funded to your wallet there is a big posibiity that is a bug the same as what I experienced.

The only way you can fix this issue is by contacting them through their support.

Try to report your issue using this email below

- support@coinbase.com.

There is a possibility that the 1st hashboard is not connected properly.
What I would like you to try is to replug all cables of the 1st hashboard and then try again.

Or if my suggestion do not work would you mind to share the whole kernel logs? Post it here but make sure to put them all inside the insert code tag before you post. So that we can troubleshoot the issue.

Blockchain is also known have poor support I heard someone before that their BTC was stuck on Blockchain exchange it takes 5 months before he got his BTC back but even if they give the BTC back the price of BTC is already dropped so much.
My guess is they are going to do the same to you before they give you access or solve your case and can withdraw the BTC.

That is why I don't hold BTC in some exchanges it is not good for holding BTC there unless you are actively trading a small amount and then diversify them to reduce the risk.

I never heard of that site and I agree with the above it might be a scam site. So there is no way to recover your BTC from the thief.

Another thing is why you store your private key to KeePass they always have vulnerability issues like the news recently hackers can retrieve your master password in clear text.
Always keep your private key on offline devices generating private key on Electrum or Bitcoin core are safer than using other sites that generate keys.

The owner of the site might be confused about the domain name he combines both bitcoin core and Electrum. This is not the only phishing site of Electrum there are many, people who already know the exact URL/website would not fall into this trap except for newbies that do not know how to verify, scan and check the downloaded Electrum.

I don't think using a plugin such as Ublock would help much but for me knowledge is the best to avoid phishing sites.

I had the same case a long time ago the text size was changed I tried to change any font settings on the Chrome browser but the result is the same.
I also changed my phone settings about fonts but only phone UI fonts were changed.
It seems that we can't change the font size while editing a post maybe forum fonts are fixed?

Edit:
It seems the Zoom works to me under 3 dots it changes text size but it is still pretty small it is likely the same as Zoom through your two fingers.