There are currently 39,471 unconfirmed transactions across the Bitcoin network, with a median transaction fee of $1.863. Bitcoin network did not confirm more transactions, transfer is recommended to increase the handling fee appropriately, reduce waiting time.
low fee to unconfirmed parent electrum
Ethereum's recommended Gas fee reached 196.02Gwei (approximately 0.039ETH), breaking a record high with more than 140,000 unconfirmed transactions.
According to Bleeping Computer, the BTC wallet app Electrom accused a phishing product called Electrum Pro of stealing a user's seed key on May 9 on GitHub and registering a domain name called electrum without Electrum's permission. The Electrum team noted that there was a piece of code indicating that the counterfeit product might have taken the user's seed key and uploaded it to the electrum. Affected users should transfer funds from BTC URLs managed by Eletrum Pro.
When Electrum wallets are synchronized with malicious servers, they are instructed to "update" clients provided by hackers, resulting in the loss of assets contained in older versions. Previously, in December 2018, Electrum.
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.
UTXO is marked by a Bitcoin script that describes spending strategies and contains a list of instructions for a transaction that shows how a new owner of a bitcoin uses them. By using theScript programming language, transactions can contain many criteria, including multi-signature (multi-sig) scenarios.
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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.
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Add simple steps on the GitHub wiki to create and invoke smart contracts using UBTC Electrum.