| Content | Score | Started by | Date posted | ||
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Hardware wallets on USB pendrive Development & Technical Discussion
If it is not air-gapped all the time, you again have the problem with the rootki…
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n/a | bob123 | May 03, 2019, 08:58:23 AM |
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Ledger Nano S usability questions Hardware wallets
Ok can I download and use Recovery Check App on old firmware 1.3.1 before I upda…
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n/a | bob123 | May 03, 2019, 07:21:43 AM |
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Hardware wallets on USB pendrive Development & Technical Discussion
Why should one use an USB if the computer is completely air-gapped (all the time…
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n/a | bob123 | May 03, 2019, 07:10:03 AM |
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Ledger Nano S usability questions Hardware wallets
bob123&Pmalek, are you sure that OP can update firmware from 1.3.1 direct to 1.5…
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n/a | bob123 | May 03, 2019, 06:18:16 AM |
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Hardware wallets on USB pendrive Development & Technical Discussion
Not even close to a hardware wallet. Neither security- nor usability-wise.Turned…
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n/a | bob123 | May 03, 2019, 06:11:23 AM |
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Hardware wallets on USB pendrive Development & Technical Discussion
To "mimic" hardware wallet create bootable USB drive and install Kali Linux w…
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n/a | bob123 | May 03, 2019, 03:39:59 AM |
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Need Help... Electrum to Electrum transfer and BTC gone Electrum
Was your 'first' electrum wallet a mobile wallet ? Or how did you scan the QR to…
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n/a | bob123 | May 03, 2019, 02:10:10 AM |
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[Guide] Virustotal scan guideline to detect viruses, trojans, malwares, worms Off-topic
Unfortunately Virustotal can only help you with already known threats and viruse…
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n/a | bob123 | May 03, 2019, 01:55:46 AM |
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Ledger Nano S usability questions Hardware wallets
You sure and confirm that the 24 recovery seed won't be asked for during firmwar…
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n/a | bob123 | May 03, 2019, 01:40:41 AM |
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Importing and Using Imported Address Armory
I think after nearly 7 years using crypto of all sorts I'd be able to tell if it…
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n/a | bob123 | May 03, 2019, 01:35:26 AM |
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Exodus Mobile Wallet software
For Android (the app isn’t out yet) you will probably be able to see and edit th…
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n/a | bob123 | May 03, 2019, 01:23:34 AM |
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scam exchange Exchanges
That's simple. Money.Scammers are everywhere where money can be made. That's the…
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n/a | bob123 | May 02, 2019, 04:41:55 AM |
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It takes looooong time to sign tx. Electrum with Ledger Nano S Electrum
Mine does the same for some reason.Since when is this the case ?Unfortunately i…
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n/a | bob123 | May 02, 2019, 03:32:52 AM |
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New in the forum, I have a project and no idea how to use bitcoins Beginners & Help
Well, pooya87 already mentioned your two options.The question is.. do you want t…
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n/a | bob123 | May 02, 2019, 02:55:08 AM |
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It takes looooong time to sign tx. Electrum with Ledger Nano S Electrum
Usually this is done pretty fast.How many inputs is your transaction consuming ?…
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n/a | bob123 | May 02, 2019, 02:50:15 AM |
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How popular cryptocurrency wallets completely expose your private keys Beginners & Help
This is quite old already.Exodus is not a wallet which is very security-orientat…
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n/a | bob123 | May 01, 2019, 05:20:42 PM |
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Electrum pending Electrum
You do not have to actively do something to receive a transaction.As TryNinja al…
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n/a | bob123 | May 01, 2019, 05:12:04 PM |
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How to prove to someone that an Bitcoin address (or UTXO) belongs to you? Development & Technical Discussion
Yes but if you manage to reverse the address hashing function, you will be able…
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n/a | bob123 | May 01, 2019, 05:07:12 PM |
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Recovery Passphrase Bitcoin Technical Support
bob123, based on this case where user is lost 5 from 24 words of his seed, HCP i…
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n/a | bob123 | May 01, 2019, 11:09:17 AM |
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Recovery Passphrase Bitcoin Technical Support
Whether it is recoverable with 8 of 12 words depends on two things:Are the posit…
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n/a | bob123 | May 01, 2019, 07:27:09 AM |
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How to prove to someone that an Bitcoin address (or UTXO) belongs to you? Development & Technical Discussion
Also your argument proves to be wrong, considering how QC technology is under de…
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n/a | bob123 | May 01, 2019, 07:16:10 AM |
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[GUIDE] How to Create a Strong/Secure Password Beginners & Help
the only complication that i can think of is that unlike private keys (HD wallet…
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n/a | bob123 | May 01, 2019, 06:41:02 AM |
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Electrum under Siege by Bots, again!! Electrum
I used to have electrum wallet, but since previous attacks on it despite their e…
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n/a | bob123 | April 30, 2019, 09:20:21 AM |
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Electrum under Siege by Bots, again!! Electrum
The 'electrum botnet' (what a stupid name chosen from you) doesn't infect anythi…
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n/a | bob123 | April 30, 2019, 09:16:15 AM |
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Account hacks. Do you self-check your account regularly? Beginners & Help
~snip~There is so much wrong information posted.. i don't even know where to sta…
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n/a | bob123 | April 30, 2019, 08:45:14 AM |
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Account hacks. Do you self-check your account regularly? Beginners & Help
...How about this one? If you know it or someone is author of the post, please l…
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n/a | bob123 | April 30, 2019, 07:28:02 AM |
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Account hacks. Do you self-check your account regularly? Beginners & Help
[...][1] Don't disclosing your IP publicly (in the forum, or somewhere else)[...…
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n/a | bob123 | April 30, 2019, 07:09:31 AM |
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I sent ALL my BTC core to a BCHSV address, is it burned and lost? Exchanges
I wonder how did it happen? There aren't any technical mechanic to prevent human…
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n/a | bob123 | April 30, 2019, 06:33:21 AM |
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Electrum 3.3.4 doesn't start (Linux) Electrum
Installation of old versions of Electrum did work. So what's wrong with installa…
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n/a | bob123 | April 30, 2019, 06:28:30 AM |
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I sent ALL my BTC core to a BCHSV address, is it burned and lost? Exchanges
> Exchanges often help their customer if the amount is high enough. ...is 0.72…
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n/a | bob123 | April 30, 2019, 06:26:37 AM |
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Electrum Server ID Fault (Follow up) Electrum
What do you define as 'trustworthy' ?Each operator of an electrum server can dec…
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n/a | bob123 | April 30, 2019, 06:23:27 AM |
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I sent ALL my BTC core to a BCHSV address, is it burned and lost? Exchanges
I sent BTC to a BCHSV address. is it lost?No.The process to 'recover' your BTC…
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n/a | bob123 | April 30, 2019, 06:15:16 AM |
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Electrum 3.3.4 doesn't start (Linux) Electrum
Yes, I did download the file and I have it in my current directory.Sorry about l…
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n/a | bob123 | April 30, 2019, 03:02:50 AM |
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Data routing for money, rather than payment routing for money. Development & Technical Discussion
I don't see how it's possible, you must make the file available publicly (obviou…
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n/a | bob123 | April 30, 2019, 01:31:25 AM |
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Question on How Transaction Verification Works Development & Technical Discussion
If a transaction is recognized as a double spending transaction -> TX is not val…
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n/a | bob123 | April 30, 2019, 01:21:40 AM |
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How to prove to someone that an Bitcoin address (or UTXO) belongs to you? Development & Technical Discussion
There is also no reason today to discourage exposure of public key.Some wallets…
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n/a | bob123 | April 30, 2019, 01:16:11 AM |
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Question on How Transaction Verification Works Development & Technical Discussion
Transactions are verified before being added to a mempool. They are again verif…
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n/a | bob123 | April 29, 2019, 08:44:49 AM |
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Data routing for money, rather than payment routing for money. Development & Technical Discussion
May i ask what the use case would be ?File sharing is nothing extra ordinary whi…
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n/a | bob123 | April 29, 2019, 06:25:16 AM |
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Need commandline tool generate bech32 Development & Technical Discussion
I need a tool that generates bech32 from public key. Would be great if it's in c…
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n/a | bob123 | April 29, 2019, 06:20:12 AM |
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Storing private keys on servers Development & Technical Discussion
"A trading platform" used by a non-native English writer is not explicitly menti…
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n/a | bob123 | April 29, 2019, 06:15:23 AM |
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Storing private keys on servers Development & Technical Discussion
Automatic withdrawals is not the topic. It is what you know something about and…
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n/a | bob123 | April 29, 2019, 05:02:59 AM |
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Some ways to avoid stealing or penetrating a wallet Beginners & Help
maybe you guys forgot to mention that not everyone needs that level of security…
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n/a | bob123 | April 29, 2019, 04:43:59 AM |
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Storing private keys on servers Development & Technical Discussion
~snip~generating keys is done with a piece of code and a master public key no ne…
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n/a | bob123 | April 29, 2019, 04:15:34 AM |
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Hardware wallets on USB pendrive Development & Technical Discussion
Is it even possible to create a hardware wallet and integrate it to a normal USB…
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n/a | bob123 | April 29, 2019, 03:40:09 AM |
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Storing private keys on servers Development & Technical Discussion
[...] op claimed that HD wallets are not good because s/he was confused about wh…
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n/a | bob123 | April 29, 2019, 03:26:39 AM |
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Electrum balance drops to 0 BTC Electrum
Where did you store the SEED or private keys? Online or a local file?On a secure…
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n/a | bob123 | April 29, 2019, 02:00:04 AM |
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TRANSACTION SAYS 84 CONFIRMATIONS ON BLOCK CHAIN BUT I HAVENT RECEIVED IT YET IN Bitcoin Technical Support
IF the transaction is confirmed (which it obviously is) AND you hold the private…
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n/a | bob123 | April 29, 2019, 01:48:02 AM |
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My conclusions about the Lightning Network and a request for critique by smarter Development & Technical Discussion
So, you did it, you grinned some merits by talking anti-bcash and remaining alig…
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n/a | bob123 | April 29, 2019, 01:40:45 AM |
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Storing private keys on servers Development & Technical Discussion
[...] op claimed that HD wallets are not good because s/he was confused about wh…
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n/a | bob123 | April 29, 2019, 01:29:26 AM |
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unable to install Electrum with Ledger Nano S hardware wallet Electrum
If you have latest firmware for your Nano S then you can not find that option, i…
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n/a | bob123 | April 26, 2019, 06:14:06 AM |
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WARNING! Ledger detected a malware Hardware wallets
Now this is your personal opinion. $60 can be a big amount if you see it as an u…
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n/a | bob123 | April 26, 2019, 04:03:12 AM |
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unable to install Electrum with Ledger Nano S hardware wallet Electrum
Beware on Ledger live application according to ledger twitter announcement recen…
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n/a | bob123 | April 26, 2019, 03:23:24 AM |
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How to prove to someone that an Bitcoin address (or UTXO) belongs to you? Development & Technical Discussion
1- Bitcoin uses ECDSA 256k1 which is not considered very strong compared to elec…
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n/a | bob123 | April 26, 2019, 02:27:11 AM |
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WARNING! Ledger detected a malware Hardware wallets
If you aren't going to actively spend crypto why pay for a HW wallet? Get a pape…
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n/a | bob123 | April 26, 2019, 02:11:41 AM |
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My conclusions about the Lightning Network and a request for critique by smarter Development & Technical Discussion
No! Absolutely disagree with this assertion, the only true scaling solution to b…
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n/a | bob123 | April 26, 2019, 01:55:35 AM |
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Electrum 3.3.4 doesn't start (Linux) Electrum
Listen maybe it would be better if you simply untarred the tarball and ran elect…
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n/a | bob123 | April 26, 2019, 01:39:04 AM |
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Storing private keys on servers Development & Technical Discussion
Wrong! HD wallets work just fine for both Ethereum and bitcoin and every other c…
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n/a | bob123 | April 26, 2019, 01:28:30 AM |
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Electrum 3.3.4 doesn't start (Linux) Electrum
Try to install Electrum with --upgrade parameterCode:python3 -m pip install --us…
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n/a | bob123 | April 25, 2019, 02:35:13 AM |
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Keeping Your Cryptocurrency Wallet Secure Beginners & Help
[...]so I am going to share my top tip on what you can do to prevent unauthorize…
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n/a | bob123 | April 25, 2019, 02:24:35 AM |
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help with lolminer please Mining (Altcoins)
Bitcoin Forum > Bitcoin > Bitcoin Technical SupportPlease explain how this is a…
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n/a | bob123 | April 25, 2019, 02:13:25 AM |
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unable to install Electrum with Ledger Nano S hardware wallet Electrum
If you use Linux OS, you might need to configure your udev permission. Make sure…
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n/a | bob123 | April 25, 2019, 02:04:12 AM |
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how to recognise a phishing site Beginners & Help
It might be also worth to note that phishing can not only happen through fake si…
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n/a | bob123 | April 25, 2019, 01:51:54 AM |
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Storing private keys on servers Development & Technical Discussion
OP, FFS man, do not store your private keys on an online server. Keep them on a…
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n/a | bob123 | April 25, 2019, 01:31:36 AM |
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how to recognise a phishing site Beginners & Help
# Having https instead of http. https always do not mean that it's secure. Anyon…
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n/a | bob123 | April 24, 2019, 08:19:14 AM |
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Newbie mistake - transaction stuck due to low fee Bitcoin Technical Support
Okay, right now it's at around 7000/21000, will it have to reach 1 before its co…
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n/a | bob123 | April 24, 2019, 06:10:27 AM |
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Loading "Watchlist" is very slow Meta
Same for me.It takes very long to load (not 60 seconds, but about 30).Additional…
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n/a | bob123 | April 24, 2019, 02:45:48 AM |
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Nano Ledger S Receive Bitcoin Address Question? Hardware wallets
So the device will remind you that you haven't verified your address but you can…
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n/a | bob123 | April 24, 2019, 02:42:01 AM |
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Storing private keys on servers Development & Technical Discussion
Don't store them on your online server.If you can allow to delay payouts / withd…
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n/a | bob123 | April 24, 2019, 02:35:16 AM |
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Tips for a Secured Net Surfing and Hacking Prevention (Guide) Beginners & Help
Generally, these tips are good, but there are still some things which need some…
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n/a | bob123 | April 24, 2019, 02:10:32 AM |
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unable to install Electrum with Ledger Nano S hardware wallet Electrum
If HCP's advises did not work, make sure that your software and firmware is up-t…
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n/a | bob123 | April 24, 2019, 01:40:57 AM |
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Help ! Electrum wallet Electrum
How did you create your wallet in the first place ?Normally, if you create a new…
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n/a | bob123 | April 24, 2019, 01:36:22 AM |
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Stuck Bitcoin Transaction Bitcoin Technical Support
You can do CPFP by spending the freshly generated (unconfirmed) outputs in a new…
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n/a | bob123 | April 23, 2019, 08:03:56 AM |
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Nano Ledger S Receive Bitcoin Address Question? Hardware wallets
[…]Can someone here confirm this for me?You just need to 'reverify' the address…
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n/a | bob123 | April 23, 2019, 03:17:36 AM |
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Stuck Bitcoin Transaction Bitcoin Technical Support
Setting 'block confirmation within X blocks' is just an estimation based on the…
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n/a | bob123 | April 23, 2019, 01:46:20 AM |
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HACKED THIS AFTERNOON! PLEASE HELP! Bitcoin Technical Support
Which is incorrect. Windows is insecure regardless of your "configuration and ma…
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n/a | bob123 | April 19, 2019, 11:20:37 AM |
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HACKED THIS AFTERNOON! PLEASE HELP! Bitcoin Technical Support
That is, again, nonsense. You were talking about the out of the box security. Wi…
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n/a | bob123 | April 18, 2019, 07:44:08 AM |
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Best Linux Wallet 2019 Wallet software
There's a difference between python 3.6 and 3.7 that is used by electrum (I thin…
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n/a | bob123 | April 18, 2019, 07:30:12 AM |
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HACKED THIS AFTERNOON! PLEASE HELP! Bitcoin Technical Support
Then you need to do a lot more reading. When compared: Windows = swiss cheese; L…
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n/a | bob123 | April 18, 2019, 06:52:57 AM |
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Best Linux Wallet 2019 Wallet software
Are you talking about the python compatibility issues? There's outdated python r…
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n/a | bob123 | April 18, 2019, 06:38:37 AM |
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Best Linux Wallet 2019 Wallet software
Electrum's support for linux is lacking The 'electrum support' for linux is the…
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n/a | bob123 | April 18, 2019, 01:45:32 AM |
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Electrum transaction error Electrum
i dont know what size is for the transaction that was rejectedYou don't know how…
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n/a | bob123 | April 18, 2019, 01:37:57 AM |
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HACKED THIS AFTERNOON! PLEASE HELP! Bitcoin Technical Support
Of course you should run a secure OS always (ie. Linux).While i agree that it is…
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n/a | bob123 | April 18, 2019, 01:33:08 AM |
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[GUIDE] How to Create a Strong/Secure Password Beginners & Help
how about a deterministic password manager?i don't really know if such thing exi…
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n/a | bob123 | April 17, 2019, 07:13:09 AM |
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Electrum transaction error Electrum
The transaction was rejected because it is too large (in bytes)How large is your…
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n/a | bob123 | April 17, 2019, 06:42:40 AM |
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2 phishing websites shows on search engine when searching about Electum DDOS Electrum
What can save each user to become victim of phishing is to use adblocker for an…
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n/a | bob123 | April 17, 2019, 04:34:01 AM |
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Understanding Electrum Electrum
Electrum is a hierarchical deterministic (HD) wallet. This means that all privat…
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n/a | bob123 | April 17, 2019, 04:29:51 AM |
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Electrum private keys issue Electrum
You can also just try to copy the wallet file from your MAC to your PC, given th…
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n/a | bob123 | April 17, 2019, 01:36:16 AM |
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2 phishing websites shows on search engine when searching about Electum DDOS Electrum
Don't they know about the legit site or do their DNS/computer gets hijacked some…
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n/a | bob123 | April 17, 2019, 01:30:23 AM |
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Why does "sudo apt install bitcoind deborphan" install 0.15.1 instead of 0.17.1 Bitcoin Technical Support
Personally i prefer use dpkg -i package_name.deb command or simply run an applic…
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n/a | bob123 | April 17, 2019, 01:24:50 AM |
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Why does "sudo apt install bitcoind deborphan" install 0.15.1 instead of 0.17.1 Bitcoin Technical Support
For the sake of learning, how should I have enteredCode:sudo install -m 0755 -o…
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n/a | bob123 | April 17, 2019, 01:18:11 AM |
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Why does "sudo apt install bitcoind deborphan" install 0.15.1 instead of 0.17.1 Bitcoin Technical Support
Hi ETFbitcoin, I ran those 3 commands and ended up with 0.15.1 again.That's not…
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n/a | bob123 | April 16, 2019, 08:44:29 AM |
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Transaction not received Electrum
Download the latest version (3.3.4) from https://electrum.org/.Then please verif…
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n/a | bob123 | April 16, 2019, 06:29:18 AM |
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[GUIDE] How to Create a Strong/Secure Password Beginners & Help
You know, what would be an even stronger password ? If you'd take the whole sent…
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n/a | bob123 | April 16, 2019, 06:22:02 AM |
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Transaction not received Electrum
Please start off with basic information:What OS are you using ?What version of e…
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n/a | bob123 | April 16, 2019, 03:28:47 AM |
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How to Create a Strong/Secure Password? Beginners & Help
A general rule regarding password security is:Length beats complexity.Rather mak…
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n/a | bob123 | April 16, 2019, 03:23:10 AM |
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Update Electrum 3.0.6 to be able to connect to server Electrum
I have seed words but tried to bring it up inside another pc it did not work as…
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n/a | bob123 | April 16, 2019, 01:52:58 AM |
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HACKED THIS AFTERNOON! PLEASE HELP! Bitcoin Technical Support
This is an ultimate MCA. I am sorry to hear that.Unfortunately we can't change i…
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n/a | bob123 | April 16, 2019, 01:36:14 AM |
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Reinstalling Wallet after upgrading my Ubuntu version to 18.04 Bitcoin Technical Support
As others have posted.. make a backup of your wallet.dat.ALWAYS have a backup of…
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n/a | bob123 | April 16, 2019, 01:23:29 AM |
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How to stay safe when browsing on hotspots or public wifi Off-topic
The more people using a particular VPN service, the harder it will be to single…
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n/a | bob123 | April 16, 2019, 01:19:01 AM |
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Bitfi wallet - most user-friendly functionality, does not store private keys Hardware wallets
I see no reason in debating with you. All you do is trying to make your wallet l…
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n/a | bob123 | April 16, 2019, 01:12:46 AM |
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