At present, the use of lightning network is not convenient. The most widely used wallet applications, such as Coinbase and Blockchain.info, do not support lightning payments, after all, the technology is still in the experimental stage (though, in some cases, the old light wallet Electrum supported the Lightning network last year).

Earlier this month, Electrum detected a DoS attack on its network, allegedly launched by a malicious botnet with more than 140,000 machines, designed to provide Electrum to users.

Use BitHD shields and blades to prevent Electrum wallet "message defects" attacks.

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B: Electrum server can customize messages to appear in the user's electrum light wallet software, giving hackers a chance to broadcast phishing messages.

By comparing the electrum-wallet with the official website downloaded by the electrum software, it was found that the software added code to steal a user's wallet and key and sent it back to sites such as Robert Paulson.me, pinnacle-consulting.pw, bestoftechforums.org, which is still alive, proving that the attack is still ongoing.

UBTC Electrum supports transfer-to-contract UI interface (test chain)

Lesson 1: Third-party Electrum servers can link your two transactions together. This can be avoided by running your own Electrum server, supported by your own full node.

Bitcoin desktop wallet client Electrum has released a 4.0 beta version, adding several important updates, including support for the Lightning network, nearly a year after the previous version of Electrum, 3.3.8 (last July). In the 4.0 beta version, Electrum mainly added features such as PSBT (partially signed Bitcoin transactions), Lightning Network, watchtowers (暸 watchtowers) and Submarineswaps (subliminal switching). (Github.

The world-renowned Bitcoin wallet Electrum "update phishing" currency theft continues.