"The answer is OK, I want the point you have to answer, although not meet my expectations of the answer, but also barely count you." Next this question to see your creation, did not answer to let me heart, that can only say sorry." Although Ko Shao gave the pass, the face did not show a happy expression, it is clear that the bright spot of the multi-star answer is not enough.
electrum signing transaction sever did not answer
Electrum Wallet does not download external scripts. Even if your server is hacked, you won't lose money.
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.
However, in assessing the bitcoin cash/bitcoin transaction pair, yesterday (October 12) it fell by 11%. Bitcoin cash-to-bitcoin trading price fell to 0.0692BTC from 0.08BTC on the Bitcoin exchange. At the time of writing, Bitcoin Cash defaulted on the transaction price of Bitcoin by 0.07115BTC.
Bitcoin Wallet Electrum has released a beta version of Electrum 4.0, which supports the Lightning Network.
The electrum and Electrum-LTC versions below 3.3.3 are vulnerable to phishing attacks in which a malicious server displays a message asking the user to download the fake Electrum. To prevent user exposure, versions older than 3.3 can no longer connect to public servers and must be upgraded. Do not download software updates from sources other than electrum.org and electrum-ltc.org.
But it is correct to assume that the light client is connected to a random Bitcoin node from the network. If the light client connects to the user's own Bitcoin node (via Neutrino or Electrum), that's fine. Bitcoin Core nodes can still be attacked, but the problem is less serious.
In addition, small partners who have used Electrum wallets should be aware that with Thecret phrase generated by Electrum, we can recover bitcoin keys on any browser using the Bitcoin Wallet web tool. And Electrum is so secure that there is no evidence that the distributed attack prevention system designed by Dark Wallet will be due to Electrum.
Bitcoin Wallet Electrum confirms a phishing attack against its users, reminding them not to download Electrum Wallet software from any channel other than the official website. Earlier media reports said Electrum users had maliciously stolen millions of dollars worth of cryptocurrencies. Hackers create Electrum wallet software with malicious code, induce users to download, and trick users into providing login information such as passwords to commit theft.
Electrum hackers pre-empted a large number of "normal" electrum servers on the P2P network.