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4381  Economy / Reputation / Re: Merit begging or complain on: July 05, 2020, 03:51:27 PM
Well, there is nothing wrong with his message imo, still you can report it as unsolicited PM (I doubt mods will take any action against it though).

You can ignore him as joniboini suggested or be helpful by redirecting him to some useful topics where he can learn how to improve himself and how to make valuable/merit worthy posts.
4382  Bitcoin / Electrum / Re: Can a watch-only wallet sign messages from its addresses? on: July 05, 2020, 02:44:35 PM
The whole point of using a watch-only wallet is to monitor your addresses activity and, at the same time, to keep your funds safe by not disclosing your private keys.
As stated above, PK are needed to sign transactions/messages. (If it was possible to sign transactions from a watch-only wallet then anyone would import your public keys and steal your funds).

However, you can use a watch-only wallet to create an unsigned transaction and then you can sign it using the corresponding private keys.
4383  Other / Beginners & Help / Re: Fake MEW on Google Play on: July 04, 2020, 11:47:35 PM
I must be in real big trouble then because I always look at reviews and star ratings before downloading any app from the playstore.
You should never rely on reviews or ratings left by random people. Anyone can create a new account and leave a fake positive review and 5 stars rating. It can be manipulated easily.
Always get the app link from the official website.

Quote
This is getting dicey and I think the honourable thing will be for Google to step up its game on Android playstore. Failure to do that will sooner than later cause them loss of credibility and fan base.
I doubt this will happen any time soon as there are no serious competitors for them.
4384  Other / Beginners & Help / Re: Bitcoin Wallets are vulnerable to double spend - Coindesk on: July 04, 2020, 09:07:34 PM
a wallet with coin control will (should? correct me if wrong) nullify this second kind of attack. so a coin control capable wallet is still usable in that particular case.
You are right about this. You can use coin control feature to spend only transactions that have been confirmed but the only inconvenience is that sometimes there are too many transactions (confirmed +unconfirmed) and it becomes impractical to browse the whole list.
A more practical solution would be to disable "spend unconfirmed" option which is available on most wallets.
4385  Bitcoin / Electrum / Re: Electrum 4.0 got released on: July 04, 2020, 05:25:54 PM
...
Clicking reset does not change anything. And it seems I can not spend my coins.
...
Any suggestion why I am seeing this information and not letting me to spend my coins?
After selecting the output you want to use, don't click on reset. just go back to the "Send" tab and enter the receiving address and the amount (as usual).
Then Electrum will spend only from the address/addresses you selected.
Clicking reset will simply deselect the outpits you chose allowing you to start over.a
4386  Other / Meta / Re: An amazing finding, This guy is great on: July 04, 2020, 04:44:26 PM
Report them as obvious bots, low value spamming, and insubstantial advertising. Include a link to this topic in your reports. They should be banned.
Mods know about the existance of these bots. I used to report them and they usually get nuked right away.

I don't know why other members are still not believing that they are bots and thinking they might be friends!
just take a look at this 90$ offer:

Bump Bitcointalk Cryptocurrency, Bitcoin, ICO ANN Forum Thread
...
Why this service and what you get:
- Reply/Bump your thread 4 times per day for a week + threads on 10 other HIGH quality crypto forums
- Reply on your thread daily to bump and keep it active on the 1st page 24/7
- Bump your thread from different accounts every time
- Post positive comments and ask questions to increase your reputation (NO spammy replies)
- Topic will go viral and catch active discussions
- Help to increase legitimacy of your ICO/coin/business to get more potential investors
- Get lots of 100% real targeted views
- 100% satisfaction guaranteed!
...
this is exactly what they are doing here.
4387  Bitcoin / Bitcoin Technical Support / Re: Coinomi BUG or ...? on: July 04, 2020, 04:23:43 PM
I don't know what official coinomi comes with but it does look like you're being used as a botnet like the others said...
I don't think so as I also disagree with other members believing that OP downloaded a malware which uses his computer to crack md5 hashes simply because those are salted md5 hashes (password + salt).

However, I agree with DaveF. I find it hard to believe that a random user was able to generate or download 2.6 million hashes in 4-5 minutes and copy pasted all the data to a text file without causing the computer to freeze unless it's really a very powerful one.
Besides, if it was really caused by a bug on Coinomi servers then the question is why are they saving hashes, salts and passwords (plain text) on the same table!! it's not safe and I doubt they would make such mistake.
4388  Economy / Games and rounds / Re: 🔍 Roobet.com | Guess Total Wagers #8 $50 Prize! | Progressive Jackpot inside 🔎 on: July 04, 2020, 12:42:33 AM
262,950,001
Roobet username: khaled0111
4389  Economy / Games and rounds / Re: 💥💥 Roobet.com | Guess The Slot #21 | $200 prize pool | Level 5 💥💥 on: July 04, 2020, 12:22:14 AM
Roobet username: khaled0111
4390  Bitcoin / Electrum / Re: How to restore electrum wallet using other client on: July 03, 2020, 10:19:25 PM
I assume you kept your wallet empty after creating it? If so, try to add some BTC to it and then try to import the wallet again, it should work (I've tried it a few weeks ago)
You're right. The first wallet I imported was empty. Tried it again with an old wallet with few Satoshi in it and it was imported successfully. Weird!
There must be a logical explanation for this.

I agree with TryNinja, it doesn't make sense! Does any one know why BlueWallet doesn't allow importing wallets that have no history?
4391  Other / Meta / Re: An amazing finding, This guy is great on: July 03, 2020, 09:17:57 PM
I've seen and reported many accounts/posts following the same pattern in the past.
They are paid bots used to shill scam projects by creating a fake conversation and spreading false information.
It's also a smart way to bump the thread without being detected by mods as the conversation looks organic.

I thought no one is paying for these bots anymore, since the day theymos introduced the changes on how bumping threads works on some boards!
4392  Bitcoin / Electrum / Re: How to restore electrum wallet using other client on: July 03, 2020, 08:38:07 PM
If i'm not mistaking, bluewallet supports electrum's custom seed format...

https://github.com/BlueWallet/

Not 100% sure tough (i've heared this statement before, but never tested it)

Just tested it and it didn't work.
I created a new wallet with Electrum and imported the seed into BlueWallet but I got an error message:
Quote
Alert
Failed to import. Please, make sure that the provided data is valid
tried it with both legacy and segwit wallets and got the same result!

Am using BlueWallet 5.4.4
4393  Local / العربية (Arabic) / Re: pubg mobile tdm مقابل البيتكوين on: July 02, 2020, 11:59:41 PM
...
يعني تدخل لموقع الرهان و تختار منافس شخص او فريق و تلعب ضده؟
نضريا الفكرة جيدة فالنتيجة ستكون حسب خبرة اللاعب و هو نوع الرهان المفضل لدى الجميع. كما اعتقد ان هذا الرهان موجود و يكون عادة مقابل السكينات.

لكن كما ذكرتم، تطبيقها بشكل موسع سيكون صعب بسبب الغش خاصة. اضافة لعدم المردودية المالية للموقع فقليل من لديهم اجهزة تسمح بلعب هذه الالعاب فسيكون عدد المراهنين قليل.
لكن يمكن للموقع ان يسمح للمستخدمين بالاشتراك في اللعبة او المراهنة على احد الفرق... المشكلة هنا انه يمكن التلاعب بنتيجة المباراة بالرهان مثلا على الفريق "أ" و الاتفاق مع الفريق "ب" على الخسارة مقابل نسبة من الارباح!!
4394  Local / العربية (Arabic) / Re: pubg mobile tdm مقابل البيتكوين on: July 01, 2020, 12:00:12 AM
. أعتقد في المستقبل القريب سنشاهد دمج هذه الألعاب في مواقع القمار كما سمعت من صديق بأن هناك مشروع قائم هدفه تأسيس موقع قمار مخصص للألعاب التقليدية، و لكن لا أعلم هل يمكن لمثل هذه المشاريع النجاح مستقبلا خصوصا عرف مواقع القمار إقبال كبير أثناء هذا الإغلاق الذي شهده العالم بسبب الوباء.


هذا النوع من الرهانات موجود منذ فترة و متوفر في اغلب مواقع الرهانات. و هو ما يعرف ب esports.
في الواقع لقد اصبح الرهان على الالعاب الالكترونية رائجا جدا و يحضى بشعبية كبيرة تضاهي او يمكن تتجاوز الرهانات على الرياضات العادية. (شخصيا لا اعتبره رياضة)

اكثر الالعاب شهرة هي:
CS:GO
LOL
DOTA2
و غيرها
4395  Economy / Games and rounds / Re: 💥💥 Roobet.com | Guess The Slot #19 | $200 prize pool | Level 5 💥💥 on: June 30, 2020, 10:18:38 PM
Roobet username: khaled0111
4396  Economy / Games and rounds / Re: 🔍 Roobet.com | Guess Total Wagers #6 $50 Prize! | Progressive Jackpot inside 🔎 on: June 29, 2020, 09:49:41 PM
254,828,132
khaled0111
4397  Other / Beginners & Help / Re: How to easily buy and sell Bitcoin in Nigeria. on: June 28, 2020, 10:58:55 PM
If you are looking for making small trades than I would suggest dealing with CryptopreneurBrainboss, he is a trusted member and wouldn't mind if you want to go through escrow.
Here is his service announcement thread:
Brainboss Currency Exchange Service {BTC/NGN Altcoins/NGN} NGN = Nigerian Naira

also, there is Bitsika which is an App letting you buy/sell bitcoins in Nigeria and other African countries. However I wouldn't recommend using it as it seems to have a low trading volume.
4398  Economy / Web Wallets / Re: "Insufficient Funds" on: June 28, 2020, 09:02:51 PM
Glad to see you were able to spend your coins.
I'm a complete novice, but I've been using this Blockchain Wallet for 4-5 years and never encountered this problem.
since you have been using blockchain for more than four years then you are supposed to have a good understanding about wallets and you are supposed to know that it's not recommended to use web wallets or exchanges to store your coins.
Hope this will incentivize you to use a wallet that let you be in full control over your funds.
I'd recommend using Electrum, one of the most trusted and easy to use wallets.
4399  Economy / Gambling / Re: Roobet.com | Crypto’s Fastest Growing Casino 🦘 on: June 28, 2020, 08:30:17 PM
...
Actually there is no valid scam accusation against Roobet till now.
All scam accusations were either because of a silly misunderstanding (Yahoo's case which was resolved smoothly) or just a defamation/extortion attempt.

Scams with small numbers are even more dangerous, because they can scam more users.
but then there will be more accusations threads against the operator started by different members which makes the accusation undeniable!
4400  Economy / Service Discussion / Re: Payoneer: Prepaid Card Has Been Frozen Temporarily on: June 28, 2020, 07:55:56 PM
That's a disaster for many people worldwide who have no options to receive funds but to use Payoneer. I am one of them, but fortunetly i have no funds in my account.
You can still use your Payoneer account to receive payments. However, you can only withdraw to your bank account.
AFAIK the max amount of money that can be held by the prepaid card is capped to 10k $ and any amount above that is being held by Payoneer and hence isn't frozen and can be withdrawn too via bank transfers.

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