Username: Yamane_Keto
Segwit Bitcoin address: bc1qgt35kdx373y6f7ng4dc0awctwgygc7nch9w38z

hi guys
I am trying to develop ethereum desktop wallet in python.

Creating an Electrum fork will not be an easy task, as the wallet has continuous development and updating every few months, while you will rely on one of the versions of Electrum and start developing from it, but the options for updating the code will be much slower than Electrum, which may ultimately lead to the emergence of software vulnerabilities that are difficult to discover or close.
The project will of course be free and therefore no profits will be generated from it.

If your purpose is educational, create a testnet version and you may find some people who are enthusiastic about trying what you did.

We are living in a world that is changing rapidly, where the possibility of natural disasters such as earthquakes, hurricanes, tsunamis, fires, or human-made disasters such as arson and wars increases. What is the ideal formula for protecting your bitcoin if you believe in the principle of “not your keys, not your money” and therefore you retain access to the private key?

what is the ideal formula for this and is Metal Seed Storage sufficient in such cases?
What is the best type in this situation?

With the widespread spread of cryptocurrencies around us, we may find many who have invested directly or indirectly in cryptocurrencies, and some of us use our computer that contains some crypto wallets or even use it with hardware wallets, following advice such as using an open source operating system, not downloading random applications, buying Hardware wallets, using a strong password to encrypt the wallet file is necessary, but some of us are random when it comes to USB flash drives or random plug cables, where a friend asks you to charge his phone or send you pictures or movies, or even in university life by sending PDF files.

You think that as long as you do not open a USB flash drive file or run an antivirus or do not install these files, you are safe, but some of them are able to logs your keystrokes or even copy some files from your computer without your permission.

Many of these tools are not sold as hacking tools, but their design allows hackers to misuse them. Here are some tools that may do this:

1. O.MG cables



They look like normal charging cables, but they contain a small computer that can record all your keyboard clicks and can know your Wi-Fi password, or even your wallet password.

2. USBKill devices


USBKill devices are little dongles that look like USB flash drives, but instead of storing data, they send circuit-busting electrical charges into the devices they are plugged into.

3. USB Rubber Ducky

While the tool looks like a regular flash drive, the Rubber Ducky can be programmed to "type" commands into any device it's plugged into.

4. LAN Turtle


They may look like an Internet adapter, but they can collect a lot of data about you.

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Not only these tools but there are many more, you can find them here https://www.zdnet.com/article/7-hacking-tools-that-look-harmless-but-can-do-real-damage/
Source: https://www.zdnet.com/article/7-hacking-tools-that-look-harmless-but-can-do-real-damage/

Username: Yamane_Keto
Segwit Bitcoin address: bc1qgt35kdx373y6f7ng4dc0awctwgygc7nch9w38z

No I meant discussions about how CoinJoin really works, vulnerabilities and mixing levels and not how to use ready-to-use software wallets/mixers which are often simple and non-technical steps.
academy.binance tries to make it simple, but their simplification sometimes leads to including inaccurate information.
I did not specify my question precisely, so I will lock this topic for now. If anyone has better sources, please include them below.

1 - How was the hacker able to open the wallet file even though I was using a very strong password?

hackers may records the screen if you try to avoid using the keyboard to enter the password. This all depends on the access permissions that hackers can gain.

I know that there is a possibility of creating an Electreum wallet with two-factor authentication 2FA. In such a case, if I enable two-factor authentication, can a hacker access the wallet even if he manages to obtain the password?

It is better create a multi-signature wallet to avoid a single point of failure, You can have 2-of-4 Multisig Wallet, where you will need two signatures from 4 devices, or 3-of-4, all of which are solutions that will increase the complexity of the sending process, but there will not be a single point of failure.

This may be true, but the market is available 24 hours a day, 7 days. Liquidity trends are unknown. Manipulation can and does occur, but it is very expensive and cannot guarantee that liquidity will not flow, as the market is open and an estimated percentage of Bitcoin is not known who owns it, and therefore how it will be done. By spending it.

Your concerns could be serious in the case of altcoins. Binance has a significant impact on the market, which makes it, in cooperation with OKX Kucoin, easily manipulate the prices of some altcoins or force them to make changes in the protocol or anything else.