Another upgrade under study is the release of a new version of the Electrum-LTC desktop wallet. Electrum-LTC is an SPV wallet that can be used in Windows, Linux, and OS X operating systems.
The Bitcoin Core development team recently updated its list of 73 Bitcoin startups that have announced plans to support SegWit. The list includes well-known Bitcoin wallet service providers Blockchain.info, AirBitz, BreadWallet, TREZOR, Samourai Wallet, Ledger Hardware Wallet, Electrum, GreenAdress, KeepKey and Mycelium.
Users of Bitcoin wallet Electrum are facing a phishing attack, according to the Dev 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 (stolen by one user, antimalware firm Malwarebytes and Electrum) had been stolen in phishing attacks that faked Thelectrum upgrade tips, with a total value of about $11.6 million. It is worth mentioning that less than version 3.3.4 of Electrum is vulnerable to such phishing attacks, users using electrum wallets 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 v4.0.0, please do not use the link in the prompt message to update to avoid loss of assets.
Millions of dollars of digital currency have been stolen, according to Electrum officials. Devi Security Labs recommends that users of Electrum Wallet update to the latest version of the client via the official website and never use the link in the prompt message.
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.
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.
According to SegWit Party, the share of SegWit transactions within the Bitcoin network block has skyrocketed to nearly 40%. SegWit trading volumes in bitcoin blocks have continued to rise since February 2018, when large platforms such as Coinbase and Bitfinex announced their support for SegWit.
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.
In a recent announcement on Twitter, Electrum advised users to disable the automatic connection option and manually select a server, while the company is developing a more powerful Electrum.
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.
The Electrum team has announced the attack in an official tweet, saying that "this is an ongoing phishing attack on Electrum users" and reminding users to check the authenticity of the client's source before logging in. The team published its official website, and electrum clients downloaded elsewhere may be problematic.
Over the next few days, all the updates were made around SegWit, the most important of which was to make it easier to send SegWit-style transactions from the software's default wallet.
The fact that not many people know is that Esplora is bundled with a based and optimized Electrum server. This Electrum server is derived from Electrs and is now maintained separately by the Blockstream engineering team. Over the past two years, Esplora has become one of the fastest and most scalable Electrum server solutions available for Bitcoin due to continuous updates and performance optimization. Esplora is also the only Electrum server that supports liquid networks.
Electrum-LTC is Electrum's community maintenance port, Litecoin's Bitcoin wallet. It is not the official product of Electrum Technologies GmbH, and it is not supported.
2017 segwit 帮 segwit
Users of Bitcoin wallet Electrum are facing phishing attacks, according to Johnwick.io. Hackers broadcast messages to electrum clients through a malicious server, prompting the user to update to v4.0.0, and if the user is prompted 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 approximately $11.6 million had been stolen from phishing attacks that forged Electrum upgrade alerts. Devi 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 Electrum3.3.8 via the official website (electrum.org), which has not yet been officially released v4.0.0, and do not use the link in the prompt message to avoid asset losses.
Unfortunately, refreshing smart contracts is not as easy as it seems, because smart contracts don't do anything unless you send them a deal. People can't expect every user to send a refresh message for each epoch, and they can't get that information at the right time.
Attackers send phishing emails with bitcoin gold or Electrum wallets as the theme to the victim, and deploy malicious programs with built-in python code through attachments or links in the messages, thereby stealing the victim's cryptocurrencies account information and passwords, and finding information about workstations and servers related to cryptocurrencies wallets through intrusions into the local network.
SegWit: LBTC, like BCH, does not support isolated testimony (Segwit)
Bitcoin wallet Electrum official Twitter announced that the next version of Electrum will support Lightning online payments. Its lightning node implementation has been consolidated into the main branch of Electrum. Electrum also confirmed that the wallet will adopt a new implementation of in-house development written using Python.
electrum can't send to segwit
If you haven't set up Electrum Wallet to be compatible with your phone wallet, you can use the private key to recover the Electrum wallet on your web wallet. Select Wallet - "Private Key" - "Export" on the Electrum wallet and you will export the file qtum-electrum-private-keys.csv or copy only one private key. Select Recover from WIF on your web wallet, paste the private key, and select Confirm. Check that the wallet address is correct. You may need to use Dump as a Key File to save the key file.
After isolating the witness deployment, the unstified Bitcoin full node can still send and receive bitcoins to validate each transaction. What you can't do is you can't send and receive transactions that contain isolated witness addresses.
Considered an important update, SegWit adds a different P2SH address: Nested Isolated Witness (Segwit), beginning with "3". The only difference between normal P2SH addresses and SegWit addresses is their consumption scripts. The introduction of SegWit was one of the main reasons for the loss of 19,000 BCH of SegWit addresses.
Blockchain.info, Electrum Wallet.
Isolated Witness (SegWit) can't solve our current urgent need to expand capacity on the chain.