do i neeed to sign electrum send bitcoin, electrum g

Hackers have hacked Electrum wallets and so far stolen 200 BTCs from users.

In a forum post on Bitcointalk, website administrator Theymos explained: "If at any time in the past you've logged in to Electrum without a wallet password and opened a web page, your wallet might have been stolen." Particularly paranoid people may want to send all bitcoins (BTCs) from their old Electrum wallets to the newly generated Electrum wallet. "

do i neeed to sign electrum send bitcoin

do i neeed to sign electrum send bitcoin

As mentioned earlier, because electrum light wallets are different from Bitcoin light wallets such as MultiBit or Breadwallet, they cannot communicate directly with bitcoin full nodes and can only communicate with electrum.

Electrum Wallet is one of the most popular Bitcoin wallets and has been around for several years. However, Electrum wallet users often rely on electrum servers, which presents some security and privacy trade-offs. If you use an Electrum personal server, Electrum wallet users can connect locally to their own private servers, enjoying the convenience of Electrum without any trade-offs.

Way I think it is likely to be the adoption of Bitcoin multi-sign mode, Bitcoin multi-signature simply said, is to send a transaction, need multiple accounts to sign the transaction together, and then broadcast to the network, can really execute, of course, now support multi-sign wallet is not really a lot, if you are interested, you can try electrum wallet, we all know that Bitcoin is using the mode of unspent transaction output, which is very different from the Account mode of Ethereum, Although Ethereum also supports multiple signatures, of course, in the Ethereum wallet, multi-signing is actually the deployment of a smart contract, but the problem is that each multi-contract is about 0.02 Ethereum, so if you deploy a large number of multi-signature, then it will be very troublesome, and for mykey, it is also very costly, so it is only using a special contract to manage our account. For Bitcoin, the establishment of multi-signature wallet does not need to deploy contracts, where Bitcoin multi-signature is actually implemented on an algorithmic, so Bitcoin multi-signature will be 0 cost deployment.

De-dimensional security: Bitcoin wallet Electrum was hacked and at least 1,450 BTCs were stolen.

BTC wallet app Electrum was attacked and users lost millions of dollars.

Electrum uses the guide Qtum Electrum.

Electrum uses the guide Qtum Electrum.

One of the oldest Bitcoin wallets, Electrum, will support the Bitcoin Lightning Network.

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 (, which has not yet been officially released, and do not use the link in the prompt to avoid asset losses.

Sign up for the tutorial plus I WeChat to send you.

Sign up for the tutorial plus I WeChat to send you.

Affected users reported that after providing their two-factor authentication codes, they tried to log on to their wallets, but failed - electrum did not actually request them during the sign-in process. The hacker then emptied the wallet balance.

I think Bitcoin is great, I want to be a part of it, but I have a regular job. I will send some e-mails to me, such as: Hey! Can you fix this bug? Hey! Can you do that?

In recent days, hackers or hacker groups have stolen more than 200 bitcoins worth about $750,000 by attacking the infrastructure of electrum Bitcoin wallets. The attacker is targeting Electrum.

Vulnerabilities were found in Electrum and Electrum-LTC. It has been fixed in Electrum-LTC If you are running an earlier version, update your software.

Electrum is a world-renowned Bitcoin light wallet with a long history of multi-signature support and a very broad user base, many of which like to use Electrum as a cold wallet or multi-sign wallet for Bitcoin or even USDT (Omni). Based on this usage scenario, Electrum is used less frequently on the user's computer. The current version of Electrum is 3.3.8, and previous versions of 3.3.4 are known to have "message defects" that allow an attacker to send an "update prompt" through a malicious ElectrumX server. This "update tip" is very confusing to the user, and if you follow the prompt to download the so-called new version of Electrum, you may be tricked. According to user feedback, because of this attack, stolen bitcoins are in the four digits or more. This captured currency theft attack is not stealing the private key (electrum's private key is generally stored with two-factor encryption), but replaces the transfer destination address when the user initiates the transfer. Here we remind users that when transferring money, special attention needs to be paid to whether the destination address has been replaced, which is a very popular method of currency theft recently. It is also recommended that users use hardware wallets such as Ledger, and if you pair it with Electrum, although the private key does not have any security issues, you should also be alert to the replacement of the destination address.

Bitcoin is worth 5000 yuan a day today, people send you 100 do you want? In the 2014 Financial Lang Eye program, Li Qiyuan questioned the opponent of Bitcoin, economist Lang Xianping. And Lang Xianping also gave the famous answer "You send me Bitcoin I won't want."

(Malware, Attack) Electrum DDoS botnet reaches 152,000 infected hosts.

Since the end of December 2018, Bitcoin wallet Electrum users have lost 771 BTCs (worth about $4 million) in phishing attacks, according to a study released by Malwarebytes Labs. Electrum is known to implement a variant of a technology called Simplified Payment Verification (SPV), which allows users to send and receive transactions without having to download a full copy of the Bitcoin blockchain. An attacker is exploiting a vulnerability that anyone can manipulate a public Electrum peer to carry out an attack. (TNW)

The cryptocurrencies wallet Electrum was hacked and lost 250 bitcoins.

One victim wrote in another Reddit post: "When I logged on to the site, I was immediately asked for a 2 Factor code that I thought was a bit strange, and Electrum usually only asks when you're trying to send an email." And added.

Qtum Electrum is a Qtum desktop light wallet modified from the well-known Bitcoin wallet Electrum. Compared to the current Qtum Core full-node wallet, Qtum Electrum takes up less disk space and takes less time to synchronize chunks, supports multi-signature and hardware wallets, supports cold wallet mode, supports the import of mnomes into mobile wallets, and uses SPV authentication to ensure security.

Would you like to send a coin? How do I choose a coin issue platform? Do I need to have programming skills to issue coins?

Fake: github/electrum-wallet/electrum/releases.

You buy bitcoins anonymously in cash and send them to your Electrum wallet.

Sign and send the transaction.

Sign and send the transaction.

One of the attacks was carried out through a fake electronic wallet (XLM). The platform issued a warning that the electrum-xlm (dot) information is a bitcoin theft malware. It wrote on Twitter: 'There is no way to easily port wallet software from Bitcoin to Stellar because these are completely different projects. Please do not download the altcoin variant of Electrum unless you really know what you are doing.