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On July 7th TokenPocket Wallet completed a major update, officially launching the HD Wallet (i.e. Identity Wallet) version! What are the benefits of HD Wallet? What are the conveniences of the actual experience process? Let's learn more about the secrets of HD wallets.

Electrum is a software wallet. It provides more security than an online wallet, but less than a paper wallet or hardware wallet.

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.

The latest version of UBTC Electrum Light Wallet v3.2.8 is available for download.

Using a pipeline co-operation model is often designed to be non-blocking I/O, that is, workers do other work when they are not assigned tasks. Non-blocking I/O means that when a worker starts an I/O operation, such as reading a file from a network, the worker does not wait for the I/O call to complete. Waiting for I/O can be time-consuming because I/O operations are slow. While waiting for I/O, the CPU can do other things, and the results of the I/O operation are passed to the next worker. Below is a flowchart for non-blocking I/O.

Bitcoin Wallet Electrum has released a beta version of Electrum 4.0, which supports the Lightning Network.

You can use the Electrum Bitcoin wallet to create native isolated witness addresses that begin with bc1.

One is a chip-based hardware wallet represented by Legder Nano S, KeyFort, Trezor, and KeepKey.

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

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.

Digital Wallet Electrum was hacked, losing 250 bitcoins.

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.