batch rbf transactions electrum, Allow unconfirmed replaceable transactions ledger

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.

The veteran Bitcoin desktop wallet client Electrum has released the official version of 4.0, adding support for several important updates, such as the Lightning network, and has released an updated version 4.0.1. Electrum adds features such as PSBT (partially signed Bitcoin transactions), Lightning Network, watchtowers (暸 watchtowers) and Submarineswaps (subliminal switching) for version 4.0.

Chain News, the veteran Bitcoin desktop wallet client Electrum released a 4.0 beta version, adding several important updates, including support for the Lightning Network, nearly a year after electrum's last version, 3.3.8 (last July). In the 4.0 beta version, Electrum primarily added features such as PSBT (partially signed Bitcoin transactions), Lightning Network, watchtowers (暸 watchtowers), and Submarine swaps (subliminal switching).

Batch send parallel transfer transactions

Batch send parallel transfer transactions

Now no one can stop BCH miners from replacing transactions, and ‘RBF-like’ double-spending transactions occasionally occur on the BCH network. It should be noted that RBF is not a protocol consensus feature, it is a node strategy, any Bitcoin or BCH miner can choose whether to run this feature, it does not affect the reliability of payment

Chain News, the old Bitcoin desktop wallet client Electrum released the official version 4.0, added support lightning network and many other important updates, and has released an update version 4.0.1. Electrum adds features such as PSBT (partially signed Bitcoin transactions), Lightning Network, watchtowers (暸 watchtowers), and Submarine Swaps (submarine switching) for version 4.0.

Electrum.

Electrum.

Bitcoin Wallet Electrum has released a beta version of Electrum 4.0, which supports the Lightning Network.

Why use Electrum? Here are a dozen of the benefits of electrum wallets.

Electrum - Lightweight Bitcoin client.

Click to get the Electrum Personal Server source code and the Electrum Wallet source code.

The veteran Bitcoin desktop wallet client Electrum has released the official version of 4.0, adding support for several important updates, such as the Lightning network, and has released an updated version 4.0.1. Electrum added features such as PSBT (partially signed Bitcoin transactions), Lightning Network, watchtowers (暸 watchtowers) and Submarine swaps (subliminal switching) for version 4.0.

Miners are perfectly capable of bypassing memory pool rules. In fact, nSequence can become an optional feature (RBF) because miners are motivated by the nSequence system to comply with RBF rules all the time.

RBF, full name Replacement-by-fee, is a protocol in the Bitcoin memory pool that allows unconfirmed transactions to be replaced using other transactions, and RBF's scenarios are mainly the following.

Electrum is free software used by many cryptocurrencies websites, including merchants and exchanges, to store bitcoins. Anyone can run an Electrum server, and the software supports hardware wallets such as Trezor, Ledger, and Keepkey. Enhanced features include multi-signal and the ability to sign transactions using cold storage devices that are not connected to the network.

The vulnerability was discovered while investigating the Ability to Process Bitcoin's Charge Substitution (RBF), a standard method that allows users to "undo" unconfirmed transactions by sending another transaction, at a higher cost for the same coin.

Opt-in RBF: Selective replacement transactions that replace old transactions in the form of additional fees, with the node choosing to turn this feature on or off.

This Electrum 4.0 will also update the functionality of partially signed Bitcoin Transactions (BPST). With this update, you can correct any problems that are incompatible with Cold Wallet, such as Coldcard or Trezor.

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