Note: Harmony (Java Language Ethereum Client) is now deprecated and will not support the Istanbul upgrade. To use a Java version client, Besu is an Ethereum client that is compatible with the primary network.
Bitcoin Future： Mine Coin
The Healthy Security Lab is concerned that Nearly 250 bitcoins have been stolen in a recent hacking attack on an Electrum wallet. This attack, confirmed by Electrum, involves creating a fake version of the wallet to trick users into providing password information. Electrum responded on Twitter that it was an ongoing phishing attack on Electrum users and advised them to download wallets from the official website.
Fixes a page card problem when qtum electrum syncs history.
Why use Electrum? Here are a dozen of the benefits of electrum wallets.
There is no doubt that PHP and Python are both popular. Even if PHP and Python do not support a project, some project managers and customers prioritize their use. Php.
Vulnerabilities were found in Electrum and Electrum-LTC. It has been fixed in Electrum-LTC 184.108.40.206. If you are running an earlier version, update your software.
Now that we understand the benefits of Electrum, we can start using Electrum. Before use, prepare pens and paper to facilitate the recording of safety seeds.
Users of Bitcoin wallet Electrum are currently facing a phishing attack, according to the Devi Security Lab. Hackers broadcast messages to electrum clients through a malicious server, prompting the user to update to v4.0.0, and if the user follows the prompt to install the backdoor-carrying client, the private key is stolen and all digital assets are stolen. At the time of writing, at least 1,450 BTCs worth approximately $11.6 million had been stolen from phishing attacks that forged Electrum upgrade alerts. Devi Security Labs hereby suggests that versions of Electrum below 3.3.4 are vulnerable to such phishing attacks, and users using Electrum Wallet are requested to update to the latest version of Electrum3.3.8 via the official website (electrum.org), which has not yet been officially released v4.0.0, and do not use the link in the prompt message to avoid asset losses.
Sugar is marked in the figure? The blue circle makes the pressure support clear and clear.
Lightweight Bitcoin Wallet Electrum announced that the next version will support Lightning network payments, implemented with Python, an electrum network node where wallet users do not need to run Lightning network nodes themselves to make payments, and electrum's Lightning network nodes have now been merged into the Electrum master branch.
DeViable Security Labs hereby suggests that versions of Electrum below 3.3.4 are vulnerable to such phishing attacks, and users using Electrum Wallet are requested to update to the latest version of Electrum 3.3.8 via the official website (electrum.org), which has not yet been officially released, and do not use the link in the prompt to avoid asset losses.
In Voegtlein's speech, Thomas Voegtlein announced that Electrum would be added.
In general, Tor seals the data layer after layer like an onion, and when you use Tor, no website you browse can easily see the user's real but IP address. When a website uses Tor technology, only users who also use Tor technology can access it. For websites and users using Tor technology, the data has to go through three random jumps to "meet." So, in theory, even if the data source to the data destination is controlled, this technology can completely avoid eavesdropping and censorship. It is precisely because of the advantages of concealment, the dark web, hidden in the dark depths of the online trading world, gradually become a gathering place for all kinds of evil.
Dynamic . . . Fake Electrum website for phishing A user has stolen 700 bitcoins.
The problem was not fixed. So he had to contact Electrum to highlight the urgency of the issue, and Electrum released Emergency Response Version 3.0.4 a few hours later.