i see two output in electrum for a bitcoin transactions, put bitcoin in electrum

Bitcoin Wallet Electrum has released the official version of 4.0, adding features such as Lightning Network and PSBT.

Recently, some users of Bitcoin Light Wallet electrum have been targeted by a phishing window attack, which prompts users to fail to transfer money using electrum Light Wallet, and also directs users to the specified address to download the "latest version" of the wallet

Qtum Electrum synchronously updates electrum-related code and releases v0.18.9.

Bitcoin does not have an account and its transactions are based on UTXO (Unspend Transaction Output, unspent transaction output). In the traditional account trading model of electronic transactions, there will be an intermediary (e.g. a bank) in the payer account to write down the payment amount, in the payer to add the payment amount. Bitcoin, on the other, has a shared ledger. For example, if A pays B2 Bitcoins, but A previously had three Bitcoins, the Bitcoin ledger generates two transactions, one for B and one for A, which is a zero transaction.

Bitcoin Wallet Electrum will support the Lightning network in the next release, and its Lightning nodes have been merged into electrum's main branch, according to Cointegraph. Electrum also confirmed that the wallet will be written in-house development Python.

Electrum is another popular Bitcoin wallet that has been around for nearly a decade. Electrum Bitcoin Wallet has been available for all devices since 2011 and was one of the most widely used wallet applications before other alternatives emerged. There are still a lot of people who are still swearing at the Electrum wallet.

Build a special trading output mechanism. If the system finds two different transactions with the same output, the signer's private key is revealed.

The bitcoin wallet electrum allows any website to steal your bitcoins. I was.

i see two output in electrum for a bitcoin transactions

i see two output in electrum for a bitcoin transactions

Electrum Wallet is one of the most popular Bitcoin wallets and has been around for several years. However, Electrum wallet users often rely on Electrum servers, which presents some security and privacy trade-offs. If you use electrum personal servers, Electrum wallet users can connect locally to their own private servers, enjoying the convenience of Electrum without any trade-offs.

In December 2018, Slow Fog first discovered and alerted an attacker to a messaging flaw using the Electrum wallet client, forcing an "update prompt" to pop up during a user's currency transfer operation, inducing users to update and download malware to carry out a currency theft attack. Although electrum officials said in early 2019 that some security mechanisms would be put in place to prevent this "update phishing", many users of Electrum are still in the old version (less than 3.3.4) and the old version is still under threat. However, we do not rule out a similar threat to the new version.

step, install the Electrum Bitcoin wallet.

step, install the Electrum Bitcoin wallet.

Shunto touch melon, open the github of the electrum, we find the following code in the electrum/electrum/ecc.py.

The Bitcoin network is not a ledger/balance model, but a UTXO model, which is a core concept for the generation and verification of Bitcoin transactions. Transactions form a chain structure in which all legitimate Bitcoin transactions can be traced back to the output of forward one or more transactions, the source of which is the mining reward, and the end is the currently unspent trade output. All unspent (used) output is the UXO of the entire Bitcoin network. What is UTXO?

The bitcoin wallet electrum allows any website to steal your bitcoins. I was.