Bitcoin Forum

Economy => Gambling => Topic started by: Stunna on August 01, 2022, 05:17:47 AM


Title: Stake.US Crash & Slide seeding event
Post by: Stunna on August 01, 2022, 05:17:47 AM
Welcome to yet another seeding event. This time for our social US based version of Stake. Once again props to Rhavar for the method. Few hundred thousand blocks have passed since we last posted one of these  :D

To prove our fairness we have generated a chain of 10,000,000 SHA256 hashes where each hash is the hash of the hexadecimal representation of the previous hash. The last hash in the chain is:
Slide:  767ef376909b0319928ff50aede3565545e7698b003378e44d69f7d787a707f4
Crash: b285201a65c7c0c9e9316f91e37b134f3f8629fc0e8d24f0307893b53b286db3

The formula for generating the game result:

Code:
const gameHash = hashChain.pop()

const hmac = createHmac('sha256', gameHash);

// blockHash is the hash of bitcoin block 584,500

hmac.update(blockHash);

const hex = hmac.digest('hex').substr(0, 8);
const int = parseInt(hex, 16);

// 0.01 will result in 1% house edge with a lowest crashpoint of 1 

const crashpoint = Math.max(1, (2 ** 32 / (int + 1)) * (1 - 0.01))


blockHash used is Bitcoin block 747,460 which has not been mined at time of posting. Basically we are using the hash of a future bitcoin block as a client seed so players can be certain that we did not pick one in the house's favor. I'd appreciate it if someone could quote this post so this is all set in stone.

Title: Re: Stake.US Crash & Slide seeding event
Post by: yahoo62278 on August 01, 2022, 05:56:08 AM
Quote from: Stunna on August 01, 2022, 05:17:47 AM
Welcome to yet another seeding event. This time for our social US based version of Stake. Once again props to Rhavar for the method. Few hundred thousand blocks have passed since we last posted one of these  :D

To prove our fairness we have generated a chain of 10,000,000 SHA256 hashes where each hash is the hash of the hexadecimal representation of the previous hash. The last hash in the chain is:
Slide:  767ef376909b0319928ff50aede3565545e7698b003378e44d69f7d787a707f4
Crash: b285201a65c7c0c9e9316f91e37b134f3f8629fc0e8d24f0307893b53b286db3

The formula for generating the game result:

Code:
const gameHash = hashChain.pop()

const hmac = createHmac('sha256', gameHash);

// blockHash is the hash of bitcoin block 584,500

hmac.update(blockHash);

const hex = hmac.digest('hex').substr(0, 8);
const int = parseInt(hex, 16);

// 0.01 will result in 1% house edge with a lowest crashpoint of 1 

const crashpoint = Math.max(1, (2 ** 32 / (int + 1)) * (1 - 0.01))


blockHash used is Bitcoin block 747,460 which has not been mined at time of posting. Basically we are using the hash of a future bitcoin block as a client seed so players can be certain that we did not pick one in the house's favor. I'd appreciate it if someone could quote this post so this is all set in stone.

Quoting for reference

Congrats on launching a version of the website to cater to your US customers.

Title: Re: Stake.US Crash & Slide seeding event
Post by: Kakmakr on August 01, 2022, 10:05:53 AM
Quote from: Stunna on August 01, 2022, 05:17:47 AM
Welcome to yet another seeding event. This time for our social US based version of Stake. Once again props to Rhavar for the method. Few hundred thousand blocks have passed since we last posted one of these  :D

To prove our fairness we have generated a chain of 10,000,000 SHA256 hashes where each hash is the hash of the hexadecimal representation of the previous hash. The last hash in the chain is:
Slide:  767ef376909b0319928ff50aede3565545e7698b003378e44d69f7d787a707f4
Crash: b285201a65c7c0c9e9316f91e37b134f3f8629fc0e8d24f0307893b53b286db3

The formula for generating the game result:

Code:
const gameHash = hashChain.pop()

const hmac = createHmac('sha256', gameHash);

// blockHash is the hash of bitcoin block 584,500

hmac.update(blockHash);

const hex = hmac.digest('hex').substr(0, 8);
const int = parseInt(hex, 16);

// 0.01 will result in 1% house edge with a lowest crashpoint of 1 

const crashpoint = Math.max(1, (2 ** 32 / (int + 1)) * (1 - 0.01))


blockHash used is Bitcoin block 747,460 which has not been mined at time of posting. Basically we are using the hash of a future bitcoin block as a client seed so players can be certain that we did not pick one in the house's favor. I'd appreciate it if someone could quote this post so this is all set in stone.


Well, let's do a double quote for redundancy and prosperity.  ;D

Just wanted to say congrats on launching the new "Sweepstake" version of Stake.com in the US. I watched Eddie's Stream on Saturday and he visited the site.... and it looks better than the UK site.  ;)

Hope this is successful with all the US territories that are excluded from this. (The US always have to make things complicated)  ;D

Title: Re: Stake.US Crash & Slide seeding event
Post by: Stunna on August 01, 2022, 04:37:52 PM
Thanks guys :)

Client seed has been mined!
Code:
000000000000000000066448f2f56069750fc40c718322766b6bdf63fdcf45b8
https://www.blockchain.com/btc/block/747460


Title: Re: Stake.US Crash & Slide seeding event
Post by: seoincorporation on August 02, 2022, 02:43:22 PM
Quote from: Stunna on August 01, 2022, 04:37:52 PM
Thanks guys :)

Client seed has been mined!
Code:
000000000000000000066448f2f56069750fc40c718322766b6bdf63fdcf45b8
https://www.blockchain.com/btc/block/747460

Quoting for reference.

And congratulations for your new site, US gamblers doesn't need to hide behind a proxy any more.  ;)

I would like to know if poker will be added to the site in some point. That really would be awesome, but not sure if it's on the site plans. But if you decide to do it, then it will be the crypto poker site #1 for sure.

Title: Re: Stake.US Crash & Slide seeding event
Post by: Daltonik on August 02, 2022, 05:55:52 PM
Quote from: Stunna on August 01, 2022, 04:37:52 PM
Thanks guys :)

Client seed has been mined!
Code:
000000000000000000066448f2f56069750fc40c718322766b6bdf63fdcf45b8
https://www.blockchain.com/btc/block/747460



We can congratulate users from US on the launch stake.us , but as I see it, the site differs in the absence of sports betting and offers only online casinos, are there plans to introduce sports betting in the future or are these features of the regulation of the gambling industry in the US ?

Title: Re: Stake.US Crash & Slide seeding event
Post by: Drewclark on September 23, 2023, 09:05:49 PM
http://[img][/img]
Quote from: Stunna on August 01, 2022, 05:17:47 AM
Welcome to yet another seeding event. This time for our social US based version of Stake. Once again props to Rhavar for the method. Few hundred thousand blocks have passed since we last posted one of these  :D

To prove our fairness we have generated a chain of 10,000,000 SHA256 hashes where each hash is the hash of the hexadecimal representation of the previous hash. The last hash in the chain is:
Slide:  767ef376909b0319928ff50aede3565545e7698b003378e44d69f7d787a707f4
Crash: b285201a65c7c0c9e9316f91e37b134f3f8629fc0e8d24f0307893b53b286db3

The formula for generating the game result:

Code:
const gameHash = hashChain.pop()

const hmac = createHmac('sha256', gameHash);

// blockHash is the hash of bitcoin block 584,500

hmac.update(blockHash);

const hex = hmac.digest('hex').substr(0, 8);
const int = parseInt(hex, 16);

// 0.01 will result in 1% house edge with a lowest crashpoint of 1 

const crashpoint = Math.max(1, (2 ** 32 / (int + 1)) * (1 - 0.01))


blockHash used is Bitcoin block 747,460 which has not been mined at time of posting. Basically we are using the hash of a future bitcoin block as a client seed so players can be certain that we did not pick one in the house's favor. I'd appreciate it if someone could quote this post so this is all set in stone.



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