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Topic: Bug Bounty on FortuneJack | Get Rewarded for Finding Bugs - page 3. (Read 2468 times)

member
Activity: 186
Merit: 15
No banking,Only Bitcoin!


Wanted to add some more on to this as I looked in to more as I realized. You guys use an improper implementation of the Fisher-Yates shuffle but didn't implement it where the float would be multiplied by 25,24,23 as each mine to prevent duplicates mines.

Now here is an example where this shows up
Link: https://fjminesdemo.steadylogic.com/verify?serverSeed=529029d0d06a4955b9a68d515c2e3c1be46cb578939748ffbb1d3aad83795654&clientSeed=a&nonce=2&numberOfPins=24

Only 14 mines are generated from the seeds because of duplicates, so where are the 10 other mines generated from, your fairness definitely doesn't say?

I also mildly calculated if it used a 4th incremental number, but according to my slight calculation doesn't seem so.
username: lolgato
legendary
Activity: 2100
Merit: 1321
Fully Regulated Crypto Casino
NO 12. Game Integration Bug


Type of Bug: Game Integration Bug
Description: The "Vikings" game display dialogue box like this, saying choose only mobile version or get adobe flash player which I have but still not working. This is for desktop view on mobile, surely should work fine supposedly for a larger view like most gambling site. I play this on roobet, no problem at all.
Fortune Jack username etherium_24




NO 13. Game Integration Bug

https://i.imgur.com/s7GF4Ov.mp4
Play the video to see

Type of Bug: Game Integration Bug
Description: When you played Dice game and you wanted to change the color of your display on your preferred set up, when you refresh it, the original color goes back. I think this should be save on our desire preference or at least have setting to save it.
Fortune Jack username etherium_24
legendary
Activity: 2492
Merit: 1145
Enterapp Pre-Sale Live - bit.ly/3UrMCWI
FJ Username: abel1337
Device Used: Computer Windows 10os
Browser Used: Google Chrome
Types of Bug: Interface

1. The poster of Dawn of Olympus, Chance Machine 100, and other slot games are invalid images. Please refer to the photo below.




Types of Bug: Integration Bug (Game or Coin)

1. After exiting the dawn of Olympus, I was directed on this error instead of redirecting to the other slots. This only happened to me in this game


2. Some games that Microgaming Provider is offering is having this kind of error. I tested 11 Champions, Football Star deluxe, and Eternal Shogi. All of them show this error upon entering.
full member
Activity: 868
Merit: 185
Roobet supporter and player!
FJ USERNAME: Khufra92

Good day FJ team and CM Hhampuz!

Here are some of the bugs I noticed again,

1. Interface Bug

In my Laptop and Android phone, everytime I log in my username and password was saved. However, in IOS the username and password was not saved. So, I need to logging in my username and password everytime I logging in fortunejack which is a little hassle to an IOS user.



2. Interface Bug

There is a bug in closing the deposit and withdrawal icon because when I closed it, the deposit icon appears again. I doubled check if my mouse had the problem but even in my IOS, it is the problem. If I click the "x" button, it does not close immediately. Instead, it opens again the deposit icon.



3. Integration Bug (Game or Coin)

I have seen that all of the coins are really volatile, from bitcoin to dash. I suggest to add the tether or usdt because it is stablecoin and it is safe-haven coin since the price does not fluctuate immediately. I believe that many gamblers will prefer to deposit or withdraw usdt as well and use it in playing your game. There are also gambling site which are using this coin for the users to deposit or withdraw.

See here why tether is also good to be used.



4. Transaction Bug (withdrawal and deposit)

For small gamblers like me, I think 0.004 BTC is too high as your withdrawal minimum. I think it is good if we can withdraw a smaller amount of that like 0.001 or 0.002 BTC.



5. Fairness Issue

When I am playing the Hi-Lo game, I just noticed that the odds when the "7" card appears. Since, "7" is the median in deck it should be also fair for the bets between "high' or "Low". It is fair enough because the probability to get the higher number is same as the lower number. This is just my cents. Hoping you see all the bugs that I shared and suggestions I have said.



Thank you FJ team.
legendary
Activity: 3976
Merit: 1421
Life, Love and Laughter...
Interface Bug

Found another minor thing but kinda annoying.  When cashing out an active bet the prompt says 'precessing'.  Lol.  It was kinda funny seeing it.  Grin
member
Activity: 186
Merit: 15
No banking,Only Bitcoin!
Bug Type: Fairness

Bug Description: So decided to look at the provably fair of your mines game. It's not very explanatory maybe you guys don't see it bothering over. But see you guys using a similar system as Stake minus the Fisher-Yates algorithm Stake uses to make sure there are no duplicate mines.
But if you take a look at how these games verified I noticed the mines position didn't match up with the numbers.
Example here: https://fjminesdemo.steadylogic.com/verify?serverSeed=4220a54a315143ee8d5d77cd3b9b2275e0448ac1c0f042ec92ec8d96779a4d44&clientSeed=a&nonce=0&numberOfPins=3

Pic:
You notice how instead of position 19 it went position 20 instead and instead of 18 it went 19 and 13 to 14. Now that's a change that could mean the different between someones win/lose.
But there's sometimes not only a 1 position difference.

Example here: https://fjminesdemo.steadylogic.com/verify?serverSeed=034e7d1a562348b3b78b6b4019197079f1ede09307394aada99ee256f3503d7a&clientSeed=a&nonce=0&numberOfPins=5

Pic:

In this one not only is position 2 shifted to 3, but position 13 was moved to 15, 10 to position 12 and 4 to position 6.

Now I have looked at 2 other provably fair mines games(Crypto.games and Stake) none of them ever change the float number except in a case of a duplicate mine, which none of the above have. It doesn't help that theres no documentation/explanation on why the number changed.

Not saying you guys are cheating just saying that there is some kind of issue that alters the proper result of the game. Seems like your guys were going for some kind of Fisher Yates shuffle but didn't fully implement it.

If you guys wanted to properly implement the shuffle when you get the float number. You had to multiply by the number of options remaining eg. for the 1st mine it will be (*25) the 2nd will be (*24) 3rd (*23) etc. going down the amount of mines. Instead you guys have it static at 25.

EDIT: Looked further into it, the mines not being the position stated is fine as its the fisher yates shuffle used. But there is still a problem. Which I explain further down.

Username: lolgato
legendary
Activity: 2604
Merit: 2234
Crypto Swap Exchange
Interface bug

Sports page didn't load.. nvm, it was Brave's adblock fault..

There's also a 404 related to a loading image on other pages..

Ref:


These ones, I guess:
legendary
Activity: 1918
Merit: 1728
I haven't read the previous three pages and don't know if it is answered but why my balance is showing 0.000000 on Dice screen even though I have deposited money and balance is reflecting in top menu?

I want to test Dice game as I sense there is something wrong with the integration but it is showing me 'Not Enough Balance' error.
legendary
Activity: 1428
Merit: 1166
🤩Finally Married🤩
5.Transaction Bug (Deposit and Withdrawal)

I think there is a problem when it comes in withdrawing the funds in my wallet to exchange. I withdraw my funds several times this day but it remains always in my FJ wallet. I tried this several times but I failed to cash out my bitcoin. It only appears successful but it keeps on retaining in my FJ wallet after a few minutes. Hoping that it will be fixed plus I suggest to have some advisory or letter in my gmail/number when a transaction is successful or failed.
have you checked whether they're using a Segwit address? AFAIK you can only withdraw with a segwit address and maybe that's the case, but if not it might be really a bug.
full member
Activity: 868
Merit: 185
Roobet supporter and player!
Thank you Cryptoaddictchie for reminding me to insert my FJ username.

FJ username: Khufra92

I tried to open FJ in my IOS and here are the bugs that I saw.

1. Interface Bug

when I am clicking my profile, the word "Dashboard" is not completely seen in screen. It only spells as "Dashboa" As well as the BTC amount was not seen completely.




2. Transaction Bug (Deposit and Withdrawal)

When I clicked all the deposit in my IOS, it appears that the address of every coin is covered by the qr code. I think it should have to adjust the qr code in the left side of the screen.



3. Interface Bug

I don`t know if this is the feature of FJ or bug. When I clicked this button in the left upper part of the screen. See below:

https://i.imgur.com/S06ge4E.jpg

It appears on the right side of the screen. see below:

https://i.imgur.com/bnJ6Emc.jpg

It is good if it is also displayed in the left corner of the screen.

4. Transaction Bug (Deposit and Withdrawal) or Interface Bug

I look in my PC to withdraw my funds but the "Bitcoincash" was covered by the number.



5.Transaction Bug (Deposit and Withdrawal)

I think there is a problem when it comes in withdrawing the funds in my wallet to exchange. I withdraw my funds several times this day but it remains always in my FJ wallet. I tried this several times but I failed to cash out my bitcoin. It only appears successful but it keeps on retaining in my FJ wallet after a few minutes. Hoping that it will be fixed plus I suggest to have some advisory or letter in my gmail/number when a transaction is successful or failed.

See image below:



After 20 mins. my funds still in my wallet.



6. Transaction Bug (Deposit and Withdrawal)

Lastly, I suggest also to have some blockchain transaction after we withdrawn our funds so that we can track our transaction if it is failed or not. It is also good to have the withdrawal fee so that we can adjust the amount that we are going to withdraw.

see image below:



I hope that you will see those bugs that I have sent.
legendary
Activity: 2100
Merit: 1321
Fully Regulated Crypto Casino
Hello FJ, I like the spreadsheet compilation of the bugs reported. This is more organized and easy to find different concern on our reported bugs.

Thank you, having said that, I suggest we should put other field on the sheet like note:  already paid/payment underway Ive noticed that the transaction bug Ive reported already been paid. But there are still 2 integration payment still not credited which are arppoved. That was on spreadsheet #80 and #88.

Also I have concern with this one if FJ could give details cause I didnt see this on the spreadsheet.

Earlier game round without win but pattern should have credited win

Reference pattern and win computation

Later Game round with win

Type of Bug: Fairness Issue
Description: There is no win reward on a pattern that have game winning pattern. Please check reference photo. Thank you, also can I ask if there is no wager page for each bet? Like on roobet site, to check whether the win/credit reduction is seen on our account per bet this will make each bet fair and served as record that could help retrieved error.
Fortune Jack username: etherium_24

Thanks FJ, rest assured we would look for other bugs that still there on the platform. By the way, I did pm you regarding the free spins still not received mine for 2 segregate deposits made.
member
Activity: 186
Merit: 15
No banking,Only Bitcoin!
Bug Type: Interface

Bug Description: On the Promotions page majority of the promotions will redirect you back to the old site instead of having the promo info on the new site.


Bug Type: Game Integration

Bug Description: Tried playing Evolution Blackjack on mobile, since I know the mobile version is quite good. But on this new site its impossible to play at all. It tells you to swipe up so that the whole screen shows, but with the small box the game has it can't do that and just doesn't work.

Image: https://i.imgur.com/JuN4QT8.jp

Bug Type: Game Integration

Bug Description: Tried loading up the game Dice Duels but this screen popped up and prevented me from playing.

sr. member
Activity: 2422
Merit: 357
10. Integration Bug

I'm just trying to access the 3D Slots to play the Demo but unfortunately, my screen becomes blank and as you can see the site has done loading and yet there's no game on my screen.










I also want to re-post my claim on the fairness bug since I didn't see this on the sheet, its about the terms and conditions are quiet confusing and it can be related to the fairness of a casino especially if there's claim against the site.

7. Fairness Bug

Looking at the general terms and conditions compare to the sports terms and condition, it looks like there’s a difference between the rules about the claims and dispute, and maybe need a further clarification.





posted: As of 11:16am UTC.


Username: goaldigger


legendary
Activity: 2352
Merit: 1204
www.fortunejack.com
Hi Dear Community,

As most of Bounty Payments have been paid out and more are yet on the way, I would like to post about something that has been already discussed in this thread. I have compiled a spreadsheet of bugs reported so far and also little report over Bugs that have been recognized by our testers or rejected.


  • The Green Filling Means That Bug Has Been Recognized by Our Testers
  • The Red Filling Means That Bug Has Been Rejected By Our Testers
  • The Yellow Filling Means That Bug Was Already Reported, Or Was A Part of Other Report Implying Fixing This Bug

Due to amount of bugs reported it is utterly hard to follow individual feedbacks, but If you want to know specifically about your reported bug, please write me in PM and I will try to get back to you as soon as possible, but getting individual bug reports might take little time.

Thank you for Participation and let's keep this going, Bounty Is Active Until Friday and there are plenty of more bugs to find.

Reminding that there is an Exclusive Deposit Bonus Active for Bounty Hunters. If you use Bonus Code: Bitcointalk, you will get 25 free spins on every deposit, minimum of 1mBTC.

Cheers,
FJ.
legendary
Activity: 2100
Merit: 1321
Fully Regulated Crypto Casino
~snip~
Hi mate dont forget to input your FJ username so in anycase your reported bug got accepted there wouldnt be a problem crediting your reward. Cheers!


I think there are multiple submissions that have repeated here; I suggest if ever FJ put up a spreadsheet for submissions, its better if there is a note like Already reported.



No. 11 Coin Integration bug


 




Type of Bug: Coin Integration Bug
Description: Im looking for dogecoin deposit cause Im pretty sure fortune jack supports it. To my knowledge the coin ticker is "doge" but when you visited the wallet list for coins you will not see its name or specific coin ticker but instead you noticed "xdg" for some users maybe this will be confusion I think its better to use the common "doge" ticker.
Fortune Jack username etherium_24
full member
Activity: 868
Merit: 185
Roobet supporter and player!
Good day FJ team,

I found a new bug again. I believe it is in Transaction Bug (Deposit and Withdrawal)

I saved bitcoin address in "Wallet Management" so that I can withdraw my fund. However, when I changed my bitcoin wallet address, it appeared the texts ''Sorry something went wrong" and it almost took 5 minutes to change my bitcoin wallet address.

Here is the image of the bug:



FJ username: Khufra92
hero member
Activity: 2464
Merit: 594
Bitcoin Casino Est. 2013
Interface bug

When I tried to sign up, I clicked the country drop-down menu. I started to put the initial letter of my country, but it doesn't automatically show the possible results. So you have to scroll to find your country. I know this is not a problem but on other websites because it automatically comes out when you input alpha characters.



Username: bitcoin022198
legendary
Activity: 2100
Merit: 1321
Fully Regulated Crypto Casino
No. 10 Integration Bug

Video of Live Casino game Old Platform Working
https://i.imgur.com/o2Qjsz4.mp4

Video of Live Casino game New Platform Not Working
https://i.imgur.com/A1AC8ro.mp4

*specifically it says:


Type of Bug: Integration Bug
Description: Old platform while playing Live Casino is working and perfectly fine and having no issue on our country. However on new platform it does not work fine and therr is an issue on my country when playing.
Fortune Jack username: etherium_24
legendary
Activity: 1428
Merit: 1166
🤩Finally Married🤩
Another Bug  Undecided

Type of Bug: Transaction Bug

Description: Withdrawal Transaction
Just made a withdrawal transaction this afternoon and I also clicked the fast but instead it takes a while longer than expected. Longer than I've ever expected. Usually, back on the old site it only takes 25 minutes to one hour as maximum before you can receive your funds. But right now, it's already midnight LoL.

FortuneJack Account: cabalism13





Type of Bug: Interface Bug
Description: Viewing of Balance
Before I withdraw my balance was 0.00899999, before I notice something wasn't right because as far as I remember the reward was 0.001 which I should be receiving 0.005, but instead it was 0.00499999 then after I withdraw I saw my transaction history as 0.009.  Please look at the image below.

FortuneJack Account: cabalism13





Type of Bug: Interface Bug
Description: Transaction History
After I make a withdrawal transaction, I notice something unusual which I remember only appears on a calculator... (Take Note: I'm using my laptop)
Please look at the image below.

FortuneJack Account: cabalism13





Type of Bug: Interface Bug
Description: Transaction History
When I looked back on my transaction history I tried to click the arrow to see the status of my transaction because I am still not receiving it after 7 hours. But then it doesn't appear and only gives a blank. Please look at the image below.

FortuneJack Account: cabalism13

newbie
Activity: 12
Merit: 0
I found 2nd bug

Bug Type: Game Integration Bug

Description:I want to play Blackjack (5 Box) High Limit and i clicked the game.Then i found the bug

Photo: https://ibb.co/tQ7th0Z

Fortunejack Username:alpp1
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