Bitcoin Forum

Economy => Games and rounds => Topic started by: girlbtc.com on September 20, 2016, 09:00:02 AM



Title: 0 house edge game --------------------------- special round
Post by: girlbtc.com on September 20, 2016, 09:00:02 AM
I am starting this simplest game ,cash out immediately


1LJeJxNQeC99thVGUTxpaMd1Bq4dJZU13T

send btc  0.001+btc  to the address above (https://blockchain.info/address/1LJeJxNQeC99thVGUTxpaMd1Bq4dJZU13T).

if your first character of your tx hash is from 01234567  (not 89abcdef) you will get your btc doubled, if 89abcdef,you lose

 I will cover the miner fee. :)





Title: Re: 0 house edge game --------------------------- special round
Post by: girlbtc.com on September 20, 2016, 09:51:38 AM
this is the first beat ,and the result is 5  , so get doubled

https://i.imgur.com/6AEaARk.png


Title: Re: 0 house edge game --------------------------- special round
Post by: ndnh on September 20, 2016, 01:55:52 PM
I think it is possible to cheat on this game.


Title: Re: 0 house edge game --------------------------- special round
Post by: girlbtc.com on September 20, 2016, 02:01:35 PM
there is no way to cheat , it is very random and fair


Title: Re: 0 house edge game --------------------------- special round
Post by: ndnh on September 20, 2016, 02:11:45 PM
there is no way to cheat , it is very random and fair

I mean a player could cheat you by only broadcasting transactions that start with the winning numbers.


Title: Re: 0 house edge game --------------------------- special round
Post by: girlbtc.com on September 20, 2016, 02:15:43 PM
there is no way to cheat , it is very random and fair

I mean a player could cheat you by only broadcasting transactions that start with the winning numbers.

haha

that need a lot of power  like F2Pool


Title: Re: 0 house edge game --------------------------- special round
Post by: Lutpin on September 20, 2016, 03:26:40 PM
there is no way to cheat , it is very random and fair
Actually there is.
I can sign transactions and not broadcast them in case they would be losing ones, only broadcast my winning transactions and cheat you that way.

that need a lot of power  like F2Pool
You're thinking about blocks and the hashes of those, that's got very little to do with transactions and transaction hashes.
A transaction ID (/transaction hash) stays the same, no matter in which block it gets included.


Title: Re: 0 house edge game --------------------------- special round
Post by: girlbtc.com on September 21, 2016, 12:19:35 AM
there is no way to cheat , it is very random and fair
Actually there is.
I can sign transactions and not broadcast them in case they would be losing ones, only broadcast my winning transactions and cheat you that way.

that need a lot of power  like F2Pool
You're thinking about blocks and the hashes of those, that's got very little to do with transactions and transaction hashes.
A transaction ID (/transaction hash) stays the same, no matter in which block it gets included.

oh ,thx a lot


Title: Re: 0 house edge game --------------------------- special round
Post by: girlbtc.com on September 21, 2016, 12:25:44 AM

Actually there is.
I can sign transactions and not broadcast them in case they would be losing ones, only broadcast my winning transactions and cheat you that way.

By the way ,how to sign a transaction and not broadcast them?

I think a lot of people here want to know it .

Thx a lot


Title: Re: 0 house edge game --------------------------- special round
Post by: DarkStar_ on September 21, 2016, 06:16:33 PM
I haven't been paid. https://blockchain.info/tx/6574eae57d3edc1028e48430840e2efba48e58e552c05e2cde5307c3ccf0d698

Starts with a 6, so I should get 0.04BTC sent to my address, but I haven't gotten anything.


Title: Re: 0 house edge game --------------------------- special round
Post by: Superhitech on September 22, 2016, 03:30:46 AM
I haven't been paid. https://blockchain.info/tx/6574eae57d3edc1028e48430840e2efba48e58e552c05e2cde5307c3ccf0d698

Starts with a 6, so I should get 0.04BTC sent to my address, but I haven't gotten anything.

I believe that this was halted, as OP found out that the system was cheatable. However, OP should refund your money, the original 0.02. Maybe try sending him a PM and see if he is able to help.


Title: Re: 0 house edge game --------------------------- special round
Post by: girlbtc.com on September 22, 2016, 07:37:40 AM
I haven't been paid. https://blockchain.info/tx/6574eae57d3edc1028e48430840e2efba48e58e552c05e2cde5307c3ccf0d698

Starts with a 6, so I should get 0.04BTC sent to my address, but I haven't gotten anything.


hello sorry for later reply , I am just finding if there anyway to cheat me , and so far no result

I start a tech topic here (http://bitcointalk.org/index.php?topic=1622815.msg16314385#msg16314385) , you can have a look, someguys says you can know the txid before you broadcast

but in my test I use coinb.in offline and find the txid changed .  it is different from signrawtransaction to broadcastrawtransaction.

and for you my friend ,if I find there is no way to cheat on me I will give you 0.04,  if not I will return back your 0.02 ,

or you can change to play this game https://bitcointalk.org/index.php?topic=1621376.0  this game can not be cheated and I can not cheat you too.if so please choose girl or boy for your 0.02btc



Title: Re: 0 house edge game --------------------------- special round
Post by: girlbtc.com on September 22, 2016, 08:46:46 AM
unlucky , with my test  , I can easily sign a raw transaction and cheat this game.

so .......


this topic locked

DarkStar_    I have messaged you and you can play here https://bitcointalk.org/index.php?topic=1621376.0

because it is too easy to cheat me , you are welcome to be returned 0.02btc to your sent address.