sent and received payment electrum, Zelle Frequently Asked Questions


At the time of writing, at least 1,450 BTCs (stolen by one user, antimalware firm Malwarebytes and Electrum) had been stolen in phishing attacks that faked Electrum upgrade tips, with a total value of approximately $11.6 million.

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)

It's important to transfer the BTC from your original Electrum wallet (to a new Electrum wallet, a new wallet generated by a new monemone, and back it up), which is important to prevent possible BTC loss.

Attackers reportedly created their own Electrum servers, which hosted the attacked version of Electrum in order to implement the attack. When the user will be vulnerable.

Payment process received payment

Payment process received payment

In August last year, Payza allowed customers to start buying bitcoins directly on Payza is an online payment platform that allows funds to be sent and received online using an email address. Charlie Shrem was also involved in the launch at the time, and it now appears that Payza is planning to do so again.

Qtum Electrum Tutorial Qtum Electrum Light Wallet.

In August-September, Bitcoin wallet Electrum was hacked twice, and according to multiple sources, at least 1,450 BTCs worth $11.6 million were stolen from phishing attacks that faked Electrum upgrade tips.

DCEP transactions and payment DCEP transactions are divided into two categories, one is ordinary transactions, that is, the payer sends a digital currency to the payer, the other is a targeted transaction, this is the DCEP string contains certain application properties, before payment needs to meet a specific pre-condition to be sent, such as may have a specified payer's address range, then beyond this range can not be received, or specified payment at the latest time can not be sent.


The UB team has now developed Core, Core-QT, Electrum Wallet (where Electrum is a lightweight wallet that supports multiple signatures) and released a complete blockchain browser. More than 18 trading platforms around the world support UBTC trading.

exec_fix ensure that orders are sent to the switch and that responses are received through the FIX protocol.

Researchers at the popular Bitcoin wallet app Electrum have uncovered a malicious shanzhai act aimed at stealing seed keys. The suspicious shanzhai wallet, called Electrum Pro, appeared online in March and has been labeled malware since.

As mentioned earlier, because electrum light wallets are different from Bitcoin light wallets such as MultiBit or Breadwallet, they cannot communicate directly with bitcoin full nodes and can only communicate with electrum.

The main reason for the Trezor vulnerability is that it does not have built-in multi-signature functionality, so its multi-signature implementation is to support Electrum extension. This led to an attack on electrum, and Trezor was affected.

In particular, Elon Musk wrote that he was grateful and prepared to double the payment to his Bitcoin address. In Bill Gates's post, the Microsoft founder wrote that it was time to return what he had received and that he would donate $2,000 to those who sent 1,000 bits to his Bitcoin address.

In addition, Ivgi provides a plug-in that simplifies the process of setting up BWT with the Electrum client, and can also be used with other wallets that support the Electrum server protocol, such as Edge, Blue Wallet, Eclair Mobile, and Phoenix.

Bitcoin will be sent to your wallet after the seller confirms that payment has been received.

Bitcoin will be sent to your wallet after the seller confirms that payment has been received.

Users of MyEtherWallet and Electrum reported that they were facing phishing attacks.

The same is true for a if a is an event that is a message sent by one process, and b is an event that is received by another process. Messages cannot be received until they are sent, even if they require a limited amount of non-zero time.

Lightning support in Electrum has been around for a long time. Thomas Voegtlin, the founder of Electrum, first told CoinDesk last summer that Lightning would take it to the next version.

Sent to or received from which country.

Sent to or received from which country.

According to Reddit user u/normal_rc, electrum's wallet was hacked and nearly 250 bitcoins (243.6 BTCs, nearly $1 million) were maliciously stolen, according to coinelegraph. 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.

Note: Electrum-XZC is derived from Electrum and uses different seed phrase criteria, so it cannot be imported.

Users of Bitcoin wallet Electrum are facing a phishing attack, according to the Devi Security Lab. Hackers broadcast messages to the Electrum client through a malicious server, prompting the user to update to v4.0.0, and if the user follows the prompt to install this "backdoor-carrying client", the private key is stolen and all digital assets are stolen. At the time of writing, at least 1,450 BTCs worth about $11.6 million had been stolen from phishing attacks that faked Electrum upgrade tips. 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 (, which has not yet been officially released, and do not use the link in the prompt to avoid asset losses.

Electrum uses the guide Qtum Electrum.

Electrum uses the guide Qtum Electrum.

Bitcoin Wallet Electrum now supports Lightning Online Payments According to Coindesk July 11th, Bitcoin Wallet Electrum now supports Lightning Web Payments. 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.

UBTC Electrum Light Wallet v3.3.4 Latest Release (note attached)

A clone site masquerading as an Electrum SV wallet has emerged. The cloning site has nothing to do with electrum SV and is designed to steal tokens and create chaos in the BSV community.

According to the patent description, the implementation method is to send the payment user ID, the recipient user public key and the digital certificate of the receiving user to the payment terminal, and receive the payment user ID, the payment user public key and the digital certificate of the payment user sent by the payment terminal; To verify the legality of the transaction information by using the payment user's public key, and to verify the validity of the offline digital currency using the receiving user's private key; to notify the payment terminal deduction if the transaction information is legal and the offline digital currency is valid; and to register offline digital currency counts in the account when a successful notice of the deduction sent by the payment terminal is received.