This approach is to get TouchCon at Pre-mined, where the value of TouchCon is randomly stored in QR Data Code, which is stored for sale to advertisers and used on O2O ads. In this way, users have easy access to QR Data Codes attached to products or services, and TouchCon is available through Scan, resulting in increased attention and response to TouchCon.
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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.
Added album scanning QR code function.
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.
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.
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)
Blockstream Green Wallet for Desktop: Blockstream has released the desktop version of Green Wallet for macOS, Windows, and Linux systems. Desktop wallets support 2-of-3 and 2-of-2 multi-signatures, Tor, and test networks.
Transaction information should be signed offline using offline Bieber wallets or Bitcoin Core or Electrum. The Bitcoin transfer can be completed by returning the signed message to an online wallet or online broadcasting tool and broadcasting it to the outside world.
Vulnerabilities were found in Electrum and Electrum-LTC. It has been fixed in Electrum-LTC 184.108.40.206. If you are running an earlier version, update your software.
Like Bitcoin's core wallet, Electrum Wallet allows users to control their own funds and private keys. Electrum wallets' private keys can also be exported and used on other supported wallets to access funds. Electrum apps are available for Windows, Linux, OSX and Android, but do not support iOS and browser clients.