According to the slow fog zone, the Phishing attack by Electrum forged upgrade tips has stolen at least 200 BTCs, and this attack cannot be avoided by upgrading Electrum alone, requiring the entire ecological service to make corresponding changes (because Electrum is not a full node, and then on the transaction broadcast and the corresponding server has a message communication, the attacker can also deploy a malicious server)
And AOT, which claims to be open and transparent, does not disclose information about transactions on the chain of funds, nor does it trace the entire process.
You buy bitcoins anonymously in cash and send them to your Electrum wallet.
Complete qtum-electrum-new compatibility with legacy data formats.
When a trade request is submitted, the protocol checks all previous transactions to confirm that the initiator has enough bitcoins to make the transfer and has permission to do so, and the system does not need to know his identity.
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 "this is an ongoing phishing attack on Electrum users and advised users to download wallet apps from the official website" and that The Healthy Security Lab advised users not to install an unknown source of Electrum wallets to avoid being tricked.
The private chain is completely closed, simply recording internal transactions that are exclusive to the company or individual. For example: I started a company, I in order to facilitate all kinds of income expenditure convenient settlement, as well as open and transparent, make a private chain. All members of our company can see it, but there is no need to be open and transparent.
Commercial banks settle cross-border transactions directly through U-W-CBDC. Commercial banks using U-W-CBDC do not need to be in the same country and do not need to open accounts to each other.
Vulnerabilities were found in Electrum and Electrum-LTC. It has been fixed in Electrum-LTC 22.214.171.124. If you are running an earlier version, update your software.
Attackers reportedly created their own Electrum servers, which hosted the attacked version of Electrum in order to implement the attack. When the user will be vulnerable.
The best part for users using this account system is that ETH does not need to be converted to WETH and does not need to approve token to trade. In fact, users don't need to store ETH in their wallets to trade without ETH token. This means that users of LRC-DAI only need to hold LRC or DAI, and transactions are still settled on the blockchain, a revolutionary new account system that will make it easy to centralize transactions.
Why does Bitcoin need to be expanded?
The Electrum team has announced the attack in an official tweet, saying that "this is an ongoing phishing attack on Electrum users" and reminding users to check the authenticity of the client's source before logging in. The team published its official website, and electrum clients downloaded elsewhere may be problematic.
Users of Bitcoin wallet Electrum are facing phishing attacks, according to Johnwick.io. Hackers broadcast messages to the Electrum client through a malicious server, prompting the user to update to v4.0.0, and if the user follows the prompt to install this "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 about $11.6 million had been stolen from phishing attacks that faked Electrum upgrade tips. 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.
Bitcoin wallet Electrum now supports Lightning online payments, according to Coindesk on July 11. 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.
does electrum need to be open to make transactions
Hackers have launched a denial-of-service (DoS) attack on a well-known wallet Electrum server, according to Johnwick.io. Hackers used a botnet of more than 140,000 computers to attack Electrum's nodes and simultaneously deployed malicious nodes. When the user connects to these malicious nodes and sends transactions using the older version of Electrum.
Transactions do not need to be broadcast to all user members, and these data records are open only to managers with network audits and management.
And in digital currency transactions, the threshold for opening an account is very low, only need mobile phone number or mailbox, you can quickly complete the registration on the Internet, there is no capital threshold, including contract transactions, the same does not set the threshold of funds, only need to answer a few simple questions, you can open and trade.
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.
Article Link : Digital Wallet Electrum Hacked, Loss of 250 Bitcoins (Copy Link)
Where does blockchain actually need to be?
Unlike chains, GraphChain does not need to package transactions into a single thread. With GraphChain, transactions can be added in parallel by different miners.
By default, Bitcoin does not index transactions. To find transactions other than those associated with your wallet, you must first open the index in the profile. Go to Settings option Open profile to open Bitcoin profile (bitcoin.conf)
On December 27, Reddit user u/normal_rc reported that Electrum's wallet had been hacked and that nearly 250 bitcoins (243.6 BTCs, nearly $1 million) had been maliciously stolen, coinelegraph reported. 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.