There is someone who reported the same issue on the Electrum GitHub page are you the one who reported it there? I think you are?

It seems that you are using macOS and installed Electrum 4.1.5 would you mind trying to install the latest one which is 4.2.2 and test and maybe it is just a bug.

If it didn't solve the issue like on the reply on the Github page try to enable the debug logging. You can find this feature under tools>preferences>general and then check the write logs to file and reopen the Electrum and make a test transaction again if the error show you can now close the Electrum and check the logs.

Let's see if you can find the reason and issue under that logs you can share it here to help us identify the issue.

All you need is already on the sticky thread under this section if you didn't read it yet you can check this link below

- https://bitcointalk.org/index.php?topic=4636521.0

Actually, mining Bitcoin is easy the machines you need are plug and play you just need to set up the pool and it's ready to mine.
But if you want to follow someone on youtube then follow Voskcoin and watch one of his videos below related to your needs.

- https://www.youtube.com/watch?v=8XNQ4lP7PIc

Bank transfers on Coinbase is always problematic due to bank and Coinbase regulations.
And based on their Coinbase terms usually, they complete the deposit or purchase after 3 to 5 days if it's more than that there is a conflict between the Coinbase and your bank.

That's good news since they already replied to your Email let's hope that you can now able to withdraw your funds from Coinbase to Ledger nano. Update here if you successfully transfer/withdraw them.

The PTC that I know that I used before is Neobux and Clicksense but only Neobux that I heard added BTC withdrawal.

I tried a little deep search and found BTCclicks it seems it is the only oldest PTC before that pays in Bitcoin.

Or if you talking about watching a website for a few minutes then bitvisitor.com and earnfreebitcoins.com are what I found when searching them through archive.org
And it seems those domains are still alive.

What do you plan why you are looking for those old sites? Are you planning to try to log in again and expect for remaining funds to withdraw?

If you are using a wallet from exchanges like Coinbase or Binance the Bitcoin that you deposit there is automatically sent to another address it's normal if you check them in block explorer but your funds are still in your account.

Unless you are using unknown wallets and funds from your account are gone. If you can provide more details on what exactly the wallet or website you are using maybe we can give you more insight about that wallet/site there are many phishing sites and fake wallet apps out there that you should avoid. If you are using one of them there is no way to recover your funds back or if you are using well-known exchanges the only thing that you can only get is the IP of the last login who transfers your funds from your account to another wallet.

Mining BTC no longer supports CPU and GPU. You can only mine BTC with ASIC units that support sha256 algo. It means you don't need to compare them.

If you don't want to buy an ASIC machine, running a full node is enough to help the network by validating transactions and blocks.

Or you can try a USB ASIC miner like newpac price is around $25/$50 and it's not power-hungry like Antminer.

Are you trying to scam him?

What exactly special FPGA design software you talking about?

Its seems that you don't know how to mine Bitcoin?

Bitcoin can only be mine with ASIC machines so FPGA will not work.

The Coinjoin is just like mixing other coins from other users but it is still traceable I heard someone use Wasabi coinjoin before from a gambling casino to Coinjoin and then transfer them to Coinbase wallet but his account was suspended because they trace that the coins he receive are from gambling sites. And I heard that they have tools to trace them I don't know what exactly but I heard Chainalysis.

So for me, it would be more anonymous if you use a mixer like Chipmixer because your coins will be stuck on Chipmixer and you will receive new coins it is a chip-based system that is way more anonymous compared to mixing other user's coins.

What payment did you use when you buy Bitcoin?
There is a possibility if you buy with a bank your transaction from the bank to Coinbase is not yet clear that is why your Bitcoin is still stuck. Maybe your bank account is not allowed to buy Bitcoin better check your bank.

What device did you use when trying to transfer your Bitcoin out from Coinbase?

If you are using PC/Laptop try to access your Coinbase account to their Android app and try to withdraw there. If it doesn't work then try to contact them and I think they will give you some reason why your remaining funds are stuck.

You receive the error "bumping not necessary" which means your transaction is already confirmed. You can check them directly on any block explorer or this link below

- https://blockchair.com/bitcoin/transaction/2066ac05110d63d85c0df347e3627f1fe8535cd9d4d74f5b913a9785e81fc5b7

You paid 5 sat fee which is enough to confirm your transaction in a few minutes and according to that transaction it was made 9 minutes ago.

You are in Bitcoin mining support and Bitcoin is no longer able to mine with a PC or CPU/GPU.
Mining Bitcoin can only able to mine with ASIC machines like Antminer or USB miner(Compact F as sample).

Better start reading this First time/Small miner reference for getting started.

Actually, that's impossible to happen that you can see hashrate today will be the same until 2024. I'm sure if blockhalving is coming there are more people who will mine because they know the bull market is coming. And the result is not instant since 2024 is the year of blockhalving it will take months or a year to see the price increase due to demand and supply.

I think the question you actually want is that "if the demand today is the same after 2024 blockhalving, Bitcoin will be 2x more expensive than the last year ATH"?

If you talking about the hashrate and difficulty then the difficulty will stay the same but if hashrate increases the difficulty is also increasing. Like they said the higher the difficulty, the more secure.
And mining difficulty is maintained 10 minutes duration for finding new blocks if the network hashrate increases miner will mine blocks lower than 10 minutes duration if it happens then the difficulty will automatically adjust so it will increase just to maintain the 10 minutes duration in finding blocks.

To me, I never had any issue with my phone never experienced someone hacking my phone or stole my funds from my phone.
I don't use other Android OS I only use the stock firmware from Samsung with Knox which is secured. I put all my crypto wallets under Knox secured folder and the good thing about this is if someone tries to root and hack your Knox secure folder it will automatically stop running and all files and wallets under the secured folder you can no longer access all data.
It means Knox automatically locks your data to prevent unauthorized access.

If you are using a different phone model and you want to use your phone as your hardware wallet then you can do that too you can use your phone as your cold storage and never connect it to the internet.
You can still sign a transaction with your offline wallet(Cold storage) from your phone through QR code scanning. You just need an extra device for generating a unsign transaction either a laptop or phone with a watch-only wallet and can able to scan QR codes.

So all of your raw unsigned/signed transactions are transferred through your camera and from generated QR codes.

If this is all about CDD then that's the indicator that there is coming huge price dump?

How about those dormant Bitcoin are Bitcoins owned by Coinbase pro? So there is also a big possibility that they know that there are coming huge buyers?

No one knows actually what will happen to Bitcoin price those metrics are inflows and outflows that you get from Glassnode/Cryptoquant is just a metric you don't even know if those coins are owned by exchanges and maybe they’re just preparing for the coming bull market.

That’s really inevitable if you forgot to save the seed backup somewhere in your PC just like me when I'm totally a newbie.
I have experienced using a blockchain wallet before and I can't access my wallet even though I have the correct wallet ID and password until now I can't access the wallet with some BTC inside.

There is someone told me to access it with the same device where I created the wallet but the problem is my phone LCD is broken instead of hiring a technician I sold it for a cheap price and actually don't care about my wallet on that phone because Bitcoin before is not yet well-known. After that I sold it I bought a new phone and try to access my wallet again but it also do not work.

So my Bitcoin on Blockchain wallet is stuck and there is no way to recover it unless I found even the aes.wallet.json file to brute-force and decrypt the wallet.

Since your problem with your old phone is the charging pin/port why not disassemble the unit there are some guides on youtube on how to disassemble the unit and try to fix the charging port replacing it actually is very cheap it's around 10 cents but if it's iPhone charging port is around $2 I guess.
After you fix the phone maybe you can still able to access it with your old phone like someone said to me before that you can only access it with the same device where you created your wallet.

I guess he is trying to promote it here and he owns the website.

I check the website and be careful of those who access it because he is collecting some data like IPs.
I also check it with similarweb and most of the website traffic is from Russian.

I do some deep scanning and research the website itself is secured and private but this website is hosted on Abelohost with Netherlands IP.

The owner of the website seems Russian or living in the Netherlands.

Since it looks like an investment site and the website info or owners info are in private then there is a big possibility that this website is scam 100%.

There is a service manual in coursehero but they are selling it but I tried to search a bit and found a p21/series PSU service manual that includes a maintenance guide and schematic diagram.
Not the exact PSU model number but I guess all of them are the same P21D, P21C, and P21E.

Check this download link below

- Whatsminer P21 series PSU manual

What actually your purpose in creating this topic? Like others said only users who left negative trust can remove it and it won't ever remove if you scam unless you solve the case but the chances are lower(Depending on DTs decision).
And honestly, you can search on this forum who experienced the same thing you can find most of the answers from old threads.

Anyway, Adding this below I think this thread will help you learn more about how that trust system works you can read this

- LoyceV's Beginners guide to correct use of the Trust system

To avoid a negative trust/red tag read this

- [NEWBIE] What To Do To Avoid Red-Trust.

Take note that Nicehash is not mining Bitcoin the software only mines altcoin through CPU/GPU and Nicehash pays Bitcoin and Nicehash sells your hashrate to buyers/renting.

Unless you have an ASIC machine you can also mine on their Nicehash pool with SHA256 algo that pays Bitcoin but still they sell your hashrate to buyers(People who want to rent your hashrate).

That is what I told him if he can able to reduce or cool down the temp a bit the miner can mine at high-performance mode.
That's the only reason why it automatically drops in hashrate is due to overheating one easy solution is to clean all dust from hashboard and both fans or improve the fan speed.

If you don't know how to improve or increase the fan speed you can manually send this command below with the FMS app under diagnose.


The 100 from that command is the speed of 100% you can change it to lower than that if you want a bit slower.