The UB team has now developed Core, Core-QT, Electrum Wallet (where Electrum is a lightweight wallet that supports multiple signatures) and released a complete blockchain browser. More than 18 trading platforms around the world support UBTC trading.
Electrum is a popular software wallet that works by connecting to a dedicated server. These servers receive a hash of the Bitcoin address in the wallet and reply with transaction information. Electrum wallets are fast and have few resources, but by default, it connects to these servers and can easily monitor users. In addition to Electrum, some other software uses public Electrum servers. By 2019, it is a faster and better alternative to BIP37.
A: There are too few nodes for electrum server, and there are only 210 site statistics, making the hacker's malicous server highly likely to occupy all nodes linked by the user.
Electrum-LTC is Electrum's community maintenance port, Litecoin's Bitcoin wallet. It is not the official product of Electrum Technologies GmbH, and it is not supported.
The person who first reported the flaw on Github on November 24 explained: "When the Electrum background program is running, people on another virtual host on the web server can easily access your wallet through the local RPC port. Currently, there are no privacy measures/authentications that allow someone to access the entire RPC port and full access to the wallet. "
The Bitcoin desktop wallet client Electrum has released a beta version 4.0, which adds support for several important updates such as the Lightning Network. This version is nearly a year away from the previous version of Electrum 3.3.8 (July last year)
A single Bitcoin wallet holds 10,000-100,000 pieces of 107 pieces.
How to solve this kind of so self-denial conflict is probably the biggest.
Dynamic . . . Slow fog: Electrum "updates phishing" currency theft attack supplement alert.
You can use Security Seeds to recover your wallet on any Electrum client, even on the Electrum Wallet online web program.