Topic: rollinCoin.com caught changing provably fair hashes after betting (Read 2267 times)

I would like to report as same user

RollinCoin.com - https://bitcointalksearch.org/user/rollincoincom-832985
KingOfBet - https://bitcointalksearch.org/user/kingofbet-735396
btcmasterZ - https://bitcointalksearch.org/user/btcmasterz-667885

HackerBOSS - https://bitcointalksearch.org/user/kingofbet-735396 - Not sure about this one, but at least they are connected from long date (check his trust profile)

First refund of Rollincoin came from https://blockchain.info/tx/9862f200a2f659cdd992b29d89ed32ab1c022cbd4d9abdf5e41c086b2affa2f1
we can see https://blockchain.info/tx/b588ca94ab2cf56eec7101f313ab53c6165756c19ff10fe1462c910b696cc88d is the owner addy, so 1JhpucForwjwakELNVD7u89N5PAPZnWRpr is his address
1JhpucForwjwakELNVD7u89N5PAPZnWRpr like to play secondtrade

he received the payment on 17aQSDsEooyTpyUy3raPcvakjDkWyha5g6, and check the address? what the game he play? secondtrade
now check what deposited on 17aQSDsEooyTpyUy3raPcvakjDkWyha5g6, https://blockchain.info/tx/2fdcc532e111a967bb5a0533a3ff4c8c37e0863a7e795b8d3107ba43e0c5eb89, <<< this address 1N3cqSwn7QfhwFqGTq2WMUUzHnnA3XfsJ4

check now who deposited on 1N3cqSwn7QfhwFqGTq2WMUUzHnnA3XfsJ4? <<< https://blockchain.info/tx/4973a16b0cfc74f3c7c4495383816f89c761d39ee52f96d6ec1ddbb8ae9605a7 <<< 1Ju5QeBcm1ETQ1s7xPbZ8SbYDJhym4jyQa

Now This is the point, check https://blockchain.info/address/1Ju5QeBcm1ETQ1s7xPbZ8SbYDJhym4jyQa

https://blockchain.info/tx/132b9dd5e6a6b9b0b5adffd0b175d9e568ac7ad4e4c9145dd82531516b877d28 - 1LhyhiJS845DSoZxWz7VShJEyqhtH3K5D (the 1,2x multiplier head)
https://blockchain.info/tx/df07ec729d2432414072b5701152b663888332b8ae54cc3235e97f2ea909619b - 1APwr5G5nuhsxff83JTWd7aSCM8QLpzTAR (the 1,2x multiplier tail)
https://blockchain.info/tx/75c166145d9a2645f74938a39b7d166aa067f3ee2cbefdf37d1a81f3996eabb4 the famous secondtrade he loves

The funny is... this transaction are made before he annunciate his website launch


now let's check...

https://blockchain.info/tx/25df6247b34e6e535bf5f60a8214bf1addb5efc71fa81b7be3fc896e08c2fda3 paid to this address 1JBhcpKqgd9nce5dUaSGU45MbNZTAJRVy9
https://blockchain.info/tx/b6a795e4f3b1321c92633990f807b92dcce153979b793f058cc9921c8ca1cbc4 1FFcoTtrueD3cUfvLi2WWPVBqk2tZu3VZs
https://blockchain.info/tx/e0cb708bf5b095f1cefb040a21f9ac7b253861597e67e3731f0c916e1d7e90fb paid to 1NiozbNu3ANiph83HuUU4Jri3aXQ4f9ChJ

wow, this three address use secondtrade too,

ok, now follow the 1JBhcpKqgd9nce5dUaSGU45MbNZTAJRVy9, every time the wallet is filling it (not payments after, the genesis of each address), backing arround 8 transaction...
https://blockchain.info/tx/4778898bb50c9a70d432757e9f051a0573bb2e22cd72262e618f4ee730f3eab5 OMG, we found the famous 1Ju5QeBcm1ETQ1s7xPbZ8SbYDJhym4jyQa again
follow the 1FFcoTtrueD3cUfvLi2WWPVBqk2tZu3VZs and 1NiozbNu3ANiph83HuUU4Jri3aXQ4f9ChJ too, oh, both give 1Ju5QeBcm1ETQ1s7xPbZ8SbYDJhym4jyQa OMG what a coincidence


absy the moderator, i don't found anything related with them - https://bitcointalksearch.org/user/absy-336412

Sentence: Now i understand now why KingOfBet and btcmasterZ is all the time talking about it, saying no scan, spamming his winnings all the time, anyone can check, just follow my instructions and all proofs are on blockchain and on this forum

I'm giving negative trust for them HackerBOSS, KingOfBet and btcmasterZ  too

NOTE: check at https://bitcointalk.org/index.php?action=trust;u=735396 KingOfBet trust profile
Lutpin 23: -0 / +7   2016-03-17   0.00000000   Reference   As of 2016-03-17, this account is up for sale/being auctioned off.

https://bitcointalk.org/index.php?action=trust;u=667885 btcmasterZ trust profile
HackerBOSS 0: -0 / +0   2016-03-15   0.00000000      Thanks. i insalled to you blockchain api for free! welcome

HackerBOSS is at least related is them too, or same user, can't proof using address because i don't saw hackerBOSS address

That's it?
You can even brute-force this No wonder it has to be changed afterwards

HA! Case closed. Nice work!

Proof that the OP's previously identified hash was indeed a winning hash:

The results of the bets are not generated in a manner that provides proof to the house edge. The results are arbitrary and the hashes show the results of the precalculated result. However the site is seen to be modifying multiple winning bets of larger sizes to become losers. For example, several seen cases are shown below.

The "provably fair" system in place is also weak and easily cracked allowing precalculation of results.

Here is the additional proof that bets are being modified to become losers:

Second hash change. Watched it happen! Search the May 11 archive for the string 2ffc - this hash didn't change but the one immediately after it did. Compare to the current list - hash begins with 507b but the history archive shows a 2c30 hash in its place.

Note that this bet was the only one in recent history of that magnitude (0.05BTC). Larger bet == changed hash.

Cheating confirmed!

Edit

Just witnessed a third hash change. The original hash was 7caf30d6efa9fb33b44db579ffcd4d52 - a player bet 0.02BTC on it, and it changed to fc212fe6a78fdddac8d96d4995ad5682 on the list. Naturally, the wager was a loss.

Edit 2

.. And a fourth, almost immediately! 0.005BTC wager, original hash 2d12c1bde0305d035336ce144f29be13 displayed hash 3d18b097f856580e2f764d91a9efe374

The more you think about it, the more obvious it becomes. Would this be a bad time to mention your shady behavior as well from the past weeks? I was planning on making a scam accusation on you, but I was waiting for OP to get paid just in case you run. Looks like there isn't a need anymore.

is not proof!
he is scammer, cheater and hacker.
he want cheat game!
but can't make it.
he looser.

Nice. I knew the site was bad news bears...

I removed my positive trust for him. The "I'm to stupid to understand how to scam" trick ain't flyiing here.

1. There is a proof that CAN NOT BE FAKED that you have scammed him. Still you choose to call it fake.
2. You are calling him a cheater and scammer (as you are doing with me as well) only because he provided proof that you have cheated/scammed.
3. The more you lie the more stupid you look.

Rofl, I like the third one the most, I hope he goes with that one

I can think of a few

You work at archive.org and decided this is a good way to test your Admin powers?
You've hacked archive.org and edited their archive?
You've changed rollincoin's DNS-settings to a site controlled by you, posted the edited hashes, archived that site, and changed the DNS-settings back to the original?

There! Three very possible but highly unlikely explanations. Let's see which one rollinCoin chooses
[/sarcasm]

Please explain how I could have possibly faked it. I would really love to hear your theory. How did the different hash get on archive.org?

i know it. and hash not changed.
you can try it and understand.

he is cheater and scammer.

sir, i'm not scam and cheat.
is bad situation for me..
really fake.

Using an incredible 10% house edge, and still it's not enough?

He didnt provide any fake pics you dickhead. Archive.org is a website which archives your webpage. If you dont know what archive is then read here : http://www.dictionary.com/browse/archive

I said this is not proof! we don't change hash.. he provide fake 100%!
proof is screenshot of 9,10 may.
and md5 hash equal hash today!
he really scam because lose bet..

Stop asking for a screenshot of 9th and 10th of May. As rambeazle said you changed it on 11th AFTER he made the bet. Don't make yourself look more stupid than you already did.

we not changed hash if you have screenshot of 9 or 10 may you see this hash 3509c457c164d3a813c833cb9f62a990