According to Bleeping Computer, the BTC wallet app Electrom accused a phishing product called Electrum Pro of stealing a user's seed key on May 9 on GitHub and registering a domain name called electrum without Electrum's permission. The Electrum team noted that there was a piece of code indicating that the counterfeit product might have taken the user's seed key and uploaded it to the electrum. Affected users should transfer funds from BTC URLs managed by Eletrum Pro.
Segmented window w: Segment the timeline by window length of w. Segments count the number of transactions processed within each w window, divided by the w time window. TPS - Sum (Tx in window w)
The two sets of data that are sliced are independently encrypted and can be completely parallel in brute force.
Electrum is a well-known light wallet for Bitcoin that adds new features such as server authentication using SSL to prevent MITM attacks. So unlike other Bitcoin light wallets, Electrum cannot communicate directly with different versions of Bitcoin full nodes, and each startup connects to electrumserver to communicate, and electrum.
Bitcoin Wallet Electrum now supports Lightning Online Payments According to Coindesk July 11th, Bitcoin Wallet Electrum now supports Lightning Web Payments. It has previously been reported that Bitcoin Wallet Electrum has released a beta version of Electrum 4.0, adding support for the Bitcoin Lightning Network.
Although factors such as contribution, reputation, philosophy, etc. may be considered in decision-making, but to be honest, Bitcoin Core is not a democratic organization. Core’s top leadership team of 5 members, the party and government, has undisputedly controlled the administrative power of the Core client. "Which codes can be merged into the Core client" and personnel rights: "Who can have the authority to merge codes (PGP KEY)". Who can have the authority of Core’s PGP KEY is made by the current PGP KEY group of 5 people to make a black-box decision. Leader replacement can only be specified by the current leader. Note: These two powers are powers for the Core client, not for Bitcoin.
Chain News, the old Bitcoin desktop wallet client Electrum released the official version 4.0, added support lightning network and many other important updates, and has released an update version 4.0.1. Electrum adds features such as PSBT (partially signed Bitcoin transactions), Lightning Network, watchtowers (暸 watchtowers), and Submarine Swaps (submarine switching) for version 4.0.
Use the tool Electrum to export the private key of BTC address 1DSPxFd4xwkJGCPKKYHICWFXDLPNqgvdAB, see screenshot for details.
Patch Electrum clients do not display rich text, do not allow arbitrary messages, only strict messages.
According to Reddit user u/normal_rc, electrum's wallet was hacked and nearly 250 bitcoins (243.6 BTCs, nearly $1 million) were maliciously stolen, according to coinelegraph. Electrum then confirmed that the attack included creating a fake version of the wallet to trick users into providing password information. Electrum responded on Twitter that "this is a persistent phishing attack on Electrum users" and warned users not to download Electrum from any source other than the official website.