At present, there are 2110 unconfirmed transactions on the bitcoin network, with a median transaction fee of 0.00010156 BTC, and 5093 unconfirmed transactions with a median transaction fee of 0.0002163 and ETH. At present, the Bitcoin network is relatively smooth, lower handling fees, transfer waiting time is short.
electrum cancel unconfirmed transaction
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.
However, if the transaction is still not in the blockchain after 2 hours, the wallet will automatically cancel the transaction.
On March 3, Linus sent a helpline email to the MINIX newsgroup seeking help with Posix standards. Shortly after the message was sent, a thick POSIX standard was sent. Meanwhile, Ari Lemke of the Helsinki Institute of Technology provided him with an FTP address to upload his upcoming operating system.
In this demo, Electrum developer Chris Belcher shows how to set up and use electrum personal servers.
Practical 3D metal printer (3D metal printing)
Shunto touch melon, open the github of the electrum, we find the following code in the electrum/electrum/ecc.py.
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.
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