04/29
2022

how long before an unconfirmed transaction gets returned to electrum wallet?

An unconfirmed transaction limit is a limit on the number of transfers made for an unconfirmed transaction, wherea 25 means that the unconfirmed transaction can only be transferred 25 times in a row in a 10-minute period, and the number of more transactions will not be packaged into a block. For example, your wallet accepts a second-to-account zero confirmation transaction, and then you immediately spend the money, transfer the currency out in a zero confirmation manner, the receiver trades again, and so on, after 25 consecutive turns, the extra transactions cannot continue to be packaged, and you need to wait for these transactions to be packaged (on average, once in 10 minutes) before starting a new zero confirmation transaction.

Dynamic . . . Electrum wallet attacked nearly 250 bitcoins were stolen.

Therefore, the use of multi-signature wallets provides additional security. In the Bitcoin ecosystem, it is easy to put them in an Electrum wallet. Multi-signature wallets require confirmation of several private keys in order to sign a transaction.

Bitcoin Wallet Electrum Wallet was hacked and lost 1,450 BTCs.

Both BITCOIN CORE Wallet and the next version of BITCOINJ Wallet know how to notify users of conflicting unconfirmed transactions on the network. BITCOINJ can tell users when an unconfirmed transaction is confirmed as a double flower and "shot dead", but a lot of research is still needed to notify the user as soon as the double flower deal is broadcast.

This "update prompt" is not an official act of Electrum, but a phishing attack by an attacker that exploits a message flaw on the Electrum client and the ElectrumX server, which requires the attacker to deploy the malicious ElectrumX server in advance, and the malicious server is localized by the user's Electrum client (because the Electrum client is a light wallet and the user needs the ElectrumX server to broadcast the transaction). At the time of the madness, malicious ElectrumX servers accounted for as much as 71% of the total, and the show did not fully count that hundreds of bitcoins had been stolen in this phishing attack over the past year or so.

Use BitHD shields and blades to prevent Electrum wallet "message defects" attacks.

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.

"nsbK" class "ql-long-10252319" (1) Electrum wallet was blacked out and nearly 250 bitcoins were stolen;

If you want to import a private key into a hardware wallet such as a ledger, you need to perform additional steps. First, you need to import the private key into a wallet such as Electrum before you can send coins to your ledger address.

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Digital Wallet Electrum was hacked, losing 250 bitcoins.

If you made the transfer last night after being dug out of BSV block 578639, when your transaction gets 6 confirmations and then the wallet suddenly shows that the transaction becomes unconfirmed, after a while the transaction resumes with 1 confirmation and 2 confirmations.

how long before an unconfirmed transaction gets returned to electrum wallet

how long before an unconfirmed transaction gets returned to electrum wallet

Open the electroncash wallet and restore the BCC with the original Electrum wallet mnic.

You can download electrum Bitcoin Wallet on the official website "electrum.org". Electrum is also available to users of Ledger Nano S, KeepKey, and TREZOR hardware wallets.

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