[ANN] DoubleMyCoins.com! - 50/50 Chance Provably Fair [NEW DESIGN!]

[KingOfSports]

Hey I deposited .01 BTC to 13vzAUnSynSPvVDpnmyLh9gJQBbuFD27x3. Won twice Can you please send my .04 BTC payout to 12U4MN1sNvtjAjVGQMcJKM4Sz3rQxUCWPd. Also can you please send my .1 free to 12U4MN1sNvtjAjVGQMcJKM4Sz3rQxUCWPd. Thanks!

[firstlast]

I deposited 0.0006 to 13bpa7dMsz6heVE52N2AUdutwdfYAebebo

However, when I tried to check the source code, it asked me to reload the page. The exact Chrome message was "Confirm Form Resubmission". So I couldn't check the hash.

My BTC address is: 1Lkpj9syohs9qqLZz34WctfpE3b7CE9tqk



Edit: nvm I see the info when I select "Inspect element":

<!--
PROVABLY FAIR GAME INFO

message: "Random number is 937104." Hash:
message & hash: "Random number is 937104. Hash: 40c2d5b9cdd6f6ba4f69e664307a9432d01b3405e1b3f458d2b78065b02b1f6d9dbb6e843154192 e72fd0edf578e82410a687403fda3d3266d2f4d80dc1b8372"

final hash: 860fea952c764e212184fcdd1794c0c166ac5de12df3c525642585fd748c03897936a373ddbe29c d03f78ee9d6b6d62edd5f0790515459183f1f699ba21a2ffc

secret key: 81058839282380587198838
//-->

[DoubleMyCoins]

I think that's a great idea.

But you don't need to tell us what random number you got.  Just tell us 'left' or 'right', with junk on the end, and hashed.

Then we don't need to worry about a 'secret', how to run hmac, etc.  We just put the "left:wklfjslfkhrewg" string the you show after the game into a webpage that offers sha512 to people who don't know how to command line, check that the hash is the same as the one you showed before the game, and you're done.

Good point! I'll simplify it that way. Thanks! 

[dorigan22]

Well I gave it a shot.  I deposited 0.001 from my address 1CkrM6ZtaSMW9PZjPbNb28KoBvD27hJ173 to 13yxnFMGBfMtAkaQobvTX5e5JaGpPBRaZo.  I looked at the source code and this came up:

<!--
PROVABLY FAIR GAME INFO

Final hash: 5f01b9c6a5c119470f63117e765c5d6cf47e4098bb49b9fd9c8e8b29211a8d3427cfba699647d35 e8744e1c2d4824f2ae380fc20714721f96ef4de1b241f5670
//-->

I went with the left card and lost    Oh well!

The page source then displayed this:

<!--
PROVABLY FAIR GAME INFO

message: "Random number is 147400." Hash:
message & hash: "Random number is 147400. Hash: ad71261f6e6e62bbe956497d17ae9d39d30b474580ff08e2dac257bea024ff4b257ee32caa8db55 69d14e515d57927f9430d304061f62b9075a077bf60f770b9"

final hash: 5f01b9c6a5c119470f63117e765c5d6cf47e4098bb49b9fd9c8e8b29211a8d3427cfba699647d35 e8744e1c2d4824f2ae380fc20714721f96ef4de1b241f5670

secret key: 249610729634437300473393
//-->

Looks interesting, maybe make deposited funds more permanent then a webpage that can't be returned to would help.  Feel free to send 0.1 to my address 1CkrM6ZtaSMW9PZjPbNb28KoBvD27hJ173  

[DoubleMyCoins]

Hey I deposited .01 BTC to 13vzAUnSynSPvVDpnmyLh9gJQBbuFD27x3. Won twice Can you please send my .04 BTC payout to 12U4MN1sNvtjAjVGQMcJKM4Sz3rQxUCWPd. Also can you please send my .1 free to 12U4MN1sNvtjAjVGQMcJKM4Sz3rQxUCWPd. Thanks!

Sent .1 BTC to 12U4MN1sNvtjAjVGQMcJKM4Sz3rQxUCWPd

https://blockchain.info/tx/518a15c805e1e8bef1d12971eca72ead0e59d9ab1f78e72fc483098a46289c96

The system processes cash outs automatically after a few confirms of your deposit, so please be patient for that one.

[fredtrader]

I would like to suggest to add a feature for partial payouts rather than bet all or withdraw all.

[DoubleMyCoins]

I deposited 0.0006 to 13bpa7dMsz6heVE52N2AUdutwdfYAebebo

However, when I tried to check the source code, it asked me to reload the page. The exact Chrome message was "Confirm Form Resubmission". So I couldn't check the hash.

My BTC address is: 1Lkpj9syohs9qqLZz34WctfpE3b7CE9tqk

Sent! Thanks

https://blockchain.info/tx/3dfb89061e106d81e51b2236dfb814c79d889224656c2ce4c3c5ffd80623f727

[DoubleMyCoins]

Looks interesting, maybe make deposited funds more permanent then a webpage that can't be returned to would help.  Feel free to send 0.1 to my address 1CkrM6ZtaSMW9PZjPbNb28KoBvD27hJ173  

Will look in to that.

Sent .1 BTC to 1CkrM6ZtaSMW9PZjPbNb28KoBvD27hJ173

https://blockchain.info/tx/0bb37a041c660b921041ff4377bb290fb48524c90716341964144bd9b56af706

Thanks!

[DoubleMyCoins]

I would like to suggest to add a feature for partial payouts rather than bet all or withdraw all.

I'll look into that. Thanks for the feedback!

[NLNico]

Hash:

26f4869fa0869f1302a23b3ae017ce5636fda97670f3ed6efc0cd6aa9afac82920cac55737b5467 e5bff200df95928d4599513893fe550d960435541186a8c0e

Game address:

145LeEmzuvvKRCf7ey7SvbGxJmSaMXect5

My own address:

1Fcn7M1AjgA9RFPm59RqiTCCD6tKKS5vN9

<!--
PROVABLY FAIR GAME INFO

message: "Random number is 884898." Hash:
message & hash: "Random number is 884898. Hash: 893836bae22b329e36ca90d7d198a86a87685f219ab534b327d2dca8e7a0eb5f3a26c9b24776186 caffffd22d82feb1f22d46c7de43d6603ed4364eb2ebfaa48"

final hash: 26f4869fa0869f1302a23b3ae017ce5636fda97670f3ed6efc0cd6aa9afac82920cac55737b5467 e5bff200df95928d4599513893fe550d960435541186a8c0e

secret key: 472069551254777129664062
//-->

[DoubleMyCoins]

Game address:

145LeEmzuvvKRCf7ey7SvbGxJmSaMXect5

My own address:

1Fcn7M1AjgA9RFPm59RqiTCCD6tKKS5vN9

Sent .1 BTC! Thanks

https://blockchain.info/tx/e7a4912b46adcf7d7d3375903681529a6599acaa5e3b89b00998e3591508626c

[DoubleMyCoins]

There are 4 more slots left for the .1 BTC giveaway!

Thanks to everyone helping test. Things are going well! 

[KingOfSports]

How many confirmations does a deposit have to have before a payout is sent? Just wondering. Currently have 2 for my .01 deposit, no .04 sent yet.

[DoubleMyCoins]

How many confirmations does a deposit have to have before a payout is sent? Just wondering. Currently have 2 for my .01 deposit, no .04 sent yet.

It's currently set at 3 confirmations.

[noelmal]

played demo lost straight away

my address 14bS9EdfWb3AkM3DeDQ9AJEtKqeKSRvmPZ

[DoubleMyCoins]

played demo lost straight away

my address 14bS9EdfWb3AkM3DeDQ9AJEtKqeKSRvmPZ

lol 

Please make a deposit and play a live game for the .1 BTC giveaway.

[Stark-Fujikawa]

Sent 0.0011 to 14uYSV6vB4mJppNtZ6dFL64MUjRmNFW5ps (0.006+transfer fee)

Transaction ID: 9fc3feca45aad6376eb97da37887ac54081cff64d69b43ff3ee2171d3f139cf2

My address is 1MJmQBEVs9ESPdXRMCp9iN6T3UHogqRMsS

Game worked fine, although lady luck was not on my side.

[noelmal]

played demo lost straight away

my address 14bS9EdfWb3AkM3DeDQ9AJEtKqeKSRvmPZ

lol  

Please make a deposit and play a live game for the .1 BTC giveaway.

ok sorry I thought we where using the giveawy to test the game newbie that doesn't have enough to play lol

[Stark-Fujikawa]

Oh crap, didn't copy my game hash and closed the window.

[DoubleMyCoins]

Sent 0.0011 to 14uYSV6vB4mJppNtZ6dFL64MUjRmNFW5ps (0.006+transfer fee)

Transaction ID: 9fc3feca45aad6376eb97da37887ac54081cff64d69b43ff3ee2171d3f139cf2

My address is 1MJmQBEVs9ESPdXRMCp9iN6T3UHogqRMsS

Game worked fine, although lady luck was not on my side.

Sent .1BTC to 1MJmQBEVs9ESPdXRMCp9iN6T3UHogqRMsS Thanks!

https://blockchain.info/tx/a16511e3ad80c38a7c603a2c74316d3f406a84c61488ea9968df1055cf44508d