Why use Electrum? Here are a dozen of the benefits of electrum wallets.

Electrum hackers pre-empted a large number of "normal" electrum servers on the P2P network.

Vulnerabilities were found in Electrum and Electrum-LTC. It has been fixed in Electrum-LTC 3.0.5.1. If you are running an earlier version, update your software.

Implement blacklisting logic to alert malicious servers outside the Electrum client view.

There are two ways to infer a child public key from the parent private key. The first obvious method is to derive the child private key before the child private key derives the child public key, and the second only applies to the normal child key, that is, the corresponding parent public key is derived from the parent private key, and then the child public key is derived from the parent public key.

Setting up electrum Bitcoin wallets is easy. Here are the detailed steps for Windows users.

Here, the Schnorr multisig construct is modified to be a first-party build.

Electrum DASH "PrivateSend" is on TestNet.

Blast furnace slag is a non-metallic product, mainly composed of silicate and calcium, magnesium and other base aluminate components, by blast furnace slag.

A company called Carverr is studying how to store and back up Bitcoin wallet keys into its DNA, according to Themerkle. The company says embedding Bitcoin's private key in DNA will not only make trading safer, but also make it easier to transfer wealth to future generations. According to statistics, nearly 30% of bitcoin private keys are lost for some reason, and students have completed this experiment, but need a third-party decoding. Previously, the idea of DNAization of private keys has received attention.