Bircarra-Seeding Event

[bitcarra]

                                                                

To establish transparency, Bitcarra is using the provably fair concept to eliminate external intervention in the results of all the games that we are providing on the platform. Since the blockchain is immutable, players will also be able to verify all the historical game multipliers through a public algorithm.

The current date and time as of this posting are 28/08/2021 10:00 (GMT +8), and the current Bitcoin block is 697905. For the salt, we will commit to using the lowercase, the hexadecimal string representation of the hash from block 697929, which will only be mined approximately 4 hours away (i.e. mining rate of 10 min/block) in the future. Since the future blocks have not been mined, we would not have been able to deliberately select a block with a hash that could be favorable to us. The 17 initial salts will be based on the subsequent blocks, each sampled three blocks apart. For example, the first block in consideration is 697929, the subsequent block for the following game will be 697932, and so on.

For every game, we have pre-generated a chain of 5,000,000 SHA-256 hashes. Each element is the hash of the lowercase, hexadecimal string representation of the previous hash. Their respective terminating hashes are presented below:

No	Bitcarra Games	Terminating Hash
1	Dual Crash Game D1	21732a6b15e3927a10403e234b60ebe90305cd42869b67fe42787c13e4166a59
2	Dual Crash Game D2	7d70a68836a897db950d3c9a09598b22999661d028b6757495a96713b565472f
3	Dual Crash Game D3	4cada73e2bd7851c4fa68702e57984b0af306cbc904e319f2502caaa78193f3b
4	Dual Crash Game D4	e15139141a2f3fb6090d68cfd92fc88459b6c3efd5f7db838f5588f8ab299604
5	Dual Crash Game D5	e40379973d02b968d11c2657ba70694c22e084f15f34d06883215f04a5b29afb
6	Dual Crash Game D6	62f47c8170b34037d1c5ffe5423a523c75338162033d1d44de2316b2c3fa729c
7	Dual Crash Game D7	591511fac4dcb0ababe7bae25bf60fb3505a4774ae8760edfce06d8020d6dc4d
8	Dual Crash Game D8	0704f8635d94ea2154159498c012640685e02be9ddd2101ea42fd6d7bc99c17e
9	Dual Crash Game D9	53f11ae4ac147f2e486626548bc65e124bc267a0fb3a6c0e9e21c325314146b8/td]
10	Dual Crash Game D10	953a848d472a72a992b2a5cb2acd1df051953aaef85bfdf291a0978c16caa679
11	Dual Crash Game D11	2327b17f74a435176478acf9116ce32af9aca11c6b5be870fd090d4dce1e98be
12	Dual Crash Game D12	1667e180280d95abc3f57f574bb1942571da60f78912d9fe61785bba5a886f48
13	Single Crash Game S1	4cda5e6d1237af68cca28f38f4ab744dd1d6439b2e3d16a7c5b03ff676592092
14	Single Crash Game S2	cdd2e03da8fe4fda82d1e95dfb1f88d606aa7f42b5332cc7eeb18f17af116ff0
15	Single Crash Game S3	636b9b7bbbfe000820db4c497bd8ff8a18f9e5e62dfd68c6958bc0a1a13ad826
16	Single Crash Game S4	ffc97f599db4b04f29d1ed588969aceb771d30bf5c7ed04fdfd85e253adf23b5
17	Classic Crash Game C1	614546bdbe297a0c838559efd65dec9a2b6af73cb99a5ba5cd58067a07ab1de0

To get the results of the games, these are our implementations of how we use the hashes.

Implementation of the Single Crash Game is as follows:

export function getMultiplier(seed, salt, offset = 2.5) {
   const nBits = 52;

   const hmac = HmacSHA256(seed, salt);
   seed = hmac.toString(enchex);

   seed = seed.slice(0, nBits / 4);
   const r = parseInt(seed, 16);

   let X = r / Math.pow(2, nBits);

   X = (100 - offset) / (1 - X);

   const result = Math.floor(X);
   return Math.max(1, result / 100);
 };

Implementation of the Dual Crash Game is as follows:

export function getDual(seed, salt) {
 const nBits = 40;         // number of most bits to use per number
 const nChars = nBits / 4; // number of hex characters per number
 const hmac = CryptoJS.HmacSHA256(seed, salt);
 
 seed = hmac.toString(CryptoJS.enc.Hex);
 
 // Extract 6 slices from the hash
 const hexNumbers = [];
 for (let i = 0; i < 6; i++) {
   const number = seed.slice(i * nChars, nChars * (i + 1));
   hexNumbers.push(number);
 }
 
 // Convert 6 slices to a number between 0-9
 return hexNumbers
   .map(n => parseInt(n, 16) * 10)
   .map(n => n / Math.pow(2, nBits))
   .map(Math.floor);
};

Implementation of the Classic Crash Game is as follows:


export function getClassic(seed, salt, offset = 1) {
   const nBits = 52;

   const hmac = HmacSHA256(seed, salt);
   seed = hmac.toString(enchex);

   seed = seed.slice(0, nBits / 4);
   const r = parseInt(seed, 16);

   let X = r / Math.pow(2, nBits);

   X = (100 - offset) / (1 - X);

   const result = Math.floor(X);
   return Math.max(1, result / 100);
 };

For more information about the Bitcoin block being mined, you can also log on to https://www.blockchain.com/btc/blocks

[1715644834]

1715644834

[1715644834]

1715644834

[1715644834]

1715644834

[1715644834]

1715644834

[nakamura12]

I have to search for the site's name first before I can see the platform. I thought this is already launched platform but not yet. According to the site it is 3 days left before launch. Except the things you explained, I don't find anything else so I had to check the site and it does have events which will run on september 1.  Care to explain further with it?. It seems you buy copper membership to be able to post images then all that's left is to make your ann thread more presentable.

[Bazinga888888]

                                                               https://i.imgur.com/vmVq4zc.png

To establish transparency, Bitcarra is using the provably fair concept to eliminate external intervention in the results of all the games that we are providing on the platform. Since the blockchain is immutable, players will also be able to verify all the historical game multipliers through a public algorithm.

The current date and time as of this posting are 28/08/2021 10:00 (GMT +8), and the current Bitcoin block is 697905. For the salt, we will commit to using the lowercase, the hexadecimal string representation of the hash from block 697929, which will only be mined approximately 4 hours away (i.e. mining rate of 10 min/block) in the future. Since the future blocks have not been mined, we would not have been able to deliberately select a block with a hash that could be favorable to us. The 17 initial salts will be based on the subsequent blocks, each sampled three blocks apart. For example, the first block in consideration is 697929, the subsequent block for the following game will be 697932, and so on.

For every game, we have pre-generated a chain of 5,000,000 SHA-256 hashes. Each element is the hash of the lowercase, hexadecimal string representation of the previous hash. Their respective terminating hashes are presented below:

No	Bitcarra Games	Terminating Hash
1	Dual Crash Game D1	21732a6b15e3927a10403e234b60ebe90305cd42869b67fe42787c13e4166a59
2	Dual Crash Game D2	7d70a68836a897db950d3c9a09598b22999661d028b6757495a96713b565472f
3	Dual Crash Game D3	4cada73e2bd7851c4fa68702e57984b0af306cbc904e319f2502caaa78193f3b
4	Dual Crash Game D4	e15139141a2f3fb6090d68cfd92fc88459b6c3efd5f7db838f5588f8ab299604
5	Dual Crash Game D5	e40379973d02b968d11c2657ba70694c22e084f15f34d06883215f04a5b29afb
6	Dual Crash Game D6	62f47c8170b34037d1c5ffe5423a523c75338162033d1d44de2316b2c3fa729c
7	Dual Crash Game D7	591511fac4dcb0ababe7bae25bf60fb3505a4774ae8760edfce06d8020d6dc4d
8	Dual Crash Game D8	0704f8635d94ea2154159498c012640685e02be9ddd2101ea42fd6d7bc99c17e
9	Dual Crash Game D9	53f11ae4ac147f2e486626548bc65e124bc267a0fb3a6c0e9e21c325314146b8/td]
10	Dual Crash Game D10	953a848d472a72a992b2a5cb2acd1df051953aaef85bfdf291a0978c16caa679
11	Dual Crash Game D11	2327b17f74a435176478acf9116ce32af9aca11c6b5be870fd090d4dce1e98be
12	Dual Crash Game D12	1667e180280d95abc3f57f574bb1942571da60f78912d9fe61785bba5a886f48
13	Single Crash Game S1	4cda5e6d1237af68cca28f38f4ab744dd1d6439b2e3d16a7c5b03ff676592092
14	Single Crash Game S2	cdd2e03da8fe4fda82d1e95dfb1f88d606aa7f42b5332cc7eeb18f17af116ff0
15	Single Crash Game S3	636b9b7bbbfe000820db4c497bd8ff8a18f9e5e62dfd68c6958bc0a1a13ad826
16	Single Crash Game S4	ffc97f599db4b04f29d1ed588969aceb771d30bf5c7ed04fdfd85e253adf23b5
17	Classic Crash Game C1	614546bdbe297a0c838559efd65dec9a2b6af73cb99a5ba5cd58067a07ab1de0

To get the results of the games, these are our implementations of how we use the hashes.

Implementation of the Single Crash Game is as follows:

export function getMultiplier(seed, salt, offset = 2.5) {
   const nBits = 52;

   const hmac = HmacSHA256(seed, salt);
   seed = hmac.toString(enchex);

   seed = seed.slice(0, nBits / 4);
   const r = parseInt(seed, 16);

   let X = r / Math.pow(2, nBits);

   X = (100 - offset) / (1 - X);

   const result = Math.floor(X);
   return Math.max(1, result / 100);
 };

Implementation of the Dual Crash Game is as follows:

export function getDual(seed, salt) {
 const nBits = 40;         // number of most bits to use per number
 const nChars = nBits / 4; // number of hex characters per number
 const hmac = CryptoJS.HmacSHA256(seed, salt);
 
 seed = hmac.toString(CryptoJS.enc.Hex);
 
 // Extract 6 slices from the hash
 const hexNumbers = [];
 for (let i = 0; i < 6; i++) {
   const number = seed.slice(i * nChars, nChars * (i + 1));
   hexNumbers.push(number);
 }
 
 // Convert 6 slices to a number between 0-9
 return hexNumbers
   .map(n => parseInt(n, 16) * 10)
   .map(n => n / Math.pow(2, nBits))
   .map(Math.floor);
};

Implementation of the Classic Crash Game is as follows:


export function getClassic(seed, salt, offset = 1) {
   const nBits = 52;

   const hmac = HmacSHA256(seed, salt);
   seed = hmac.toString(enchex);

   seed = seed.slice(0, nBits / 4);
   const r = parseInt(seed, 16);

   let X = r / Math.pow(2, nBits);

   X = (100 - offset) / (1 - X);

   const result = Math.floor(X);
   return Math.max(1, result / 100);
 };

For more information about the Bitcoin block being mined, you can also log on to https://www.blockchain.com/btc/blocks

[Bazinga888888]

https://i.imgur.com/v4PL0FM.png
https://i.imgur.com/r0hK9ga.png
https://i.imgur.com/NjugXUj.png

Just in case.

[bitcarra]

I have to search for the site's name first before I can see the platform. I thought this is already launched platform but not yet. According to the site it is 3 days left before launch. Except the things you explained, I don't find anything else so I had to check the site and it does have events which will run on september 1.  Care to explain further with it?. It seems you buy copper membership to be able to post images then all that's left is to make your ann thread more presentable.

Heya, we are new to the space and we will be launching our site on the 1st of September 2021, do come join us! We are currently waiting for the future Bitcoin blocks to obtain our salts. It would be helpful if you could help quote our post as well to leave a copy in the forum.

We hope to see you soon on our platform!

As of this posting, Bitcoin block 697929 has been mined and our first salt is 00000000000000000006047e6015b7564a533d8c316d82ad1447bfd68a21feb0
https://www.blockchain.com/btc/block/00000000000000000006047e6015b7564a533d8c316d82ad1447bfd68a21feb0

[bitcarra]

Just in case.

👌

Hope to see you soon!

[mokomokoJp]

                                                               https://i.imgur.com/vmVq4zc.png

To establish transparency, Bitcarra is using the provably fair concept to eliminate external intervention in the results of all the games that we are providing on the platform. Since the blockchain is immutable, players will also be able to verify all the historical game multipliers through a public algorithm.

The current date and time as of this posting are 28/08/2021 10:00 (GMT +8), and the current Bitcoin block is 697905. For the salt, we will commit to using the lowercase, the hexadecimal string representation of the hash from block 697929, which will only be mined approximately 4 hours away (i.e. mining rate of 10 min/block) in the future. Since the future blocks have not been mined, we would not have been able to deliberately select a block with a hash that could be favorable to us. The 17 initial salts will be based on the subsequent blocks, each sampled three blocks apart. For example, the first block in consideration is 697929, the subsequent block for the following game will be 697932, and so on.

For every game, we have pre-generated a chain of 5,000,000 SHA-256 hashes. Each element is the hash of the lowercase, hexadecimal string representation of the previous hash. Their respective terminating hashes are presented below:

No	Bitcarra Games	Terminating Hash
1	Dual Crash Game D1	21732a6b15e3927a10403e234b60ebe90305cd42869b67fe42787c13e4166a59
2	Dual Crash Game D2	7d70a68836a897db950d3c9a09598b22999661d028b6757495a96713b565472f
3	Dual Crash Game D3	4cada73e2bd7851c4fa68702e57984b0af306cbc904e319f2502caaa78193f3b
4	Dual Crash Game D4	e15139141a2f3fb6090d68cfd92fc88459b6c3efd5f7db838f5588f8ab299604
5	Dual Crash Game D5	e40379973d02b968d11c2657ba70694c22e084f15f34d06883215f04a5b29afb
6	Dual Crash Game D6	62f47c8170b34037d1c5ffe5423a523c75338162033d1d44de2316b2c3fa729c
7	Dual Crash Game D7	591511fac4dcb0ababe7bae25bf60fb3505a4774ae8760edfce06d8020d6dc4d
8	Dual Crash Game D8	0704f8635d94ea2154159498c012640685e02be9ddd2101ea42fd6d7bc99c17e
9	Dual Crash Game D9	53f11ae4ac147f2e486626548bc65e124bc267a0fb3a6c0e9e21c325314146b8/td]
10	Dual Crash Game D10	953a848d472a72a992b2a5cb2acd1df051953aaef85bfdf291a0978c16caa679
11	Dual Crash Game D11	2327b17f74a435176478acf9116ce32af9aca11c6b5be870fd090d4dce1e98be
12	Dual Crash Game D12	1667e180280d95abc3f57f574bb1942571da60f78912d9fe61785bba5a886f48
13	Single Crash Game S1	4cda5e6d1237af68cca28f38f4ab744dd1d6439b2e3d16a7c5b03ff676592092
14	Single Crash Game S2	cdd2e03da8fe4fda82d1e95dfb1f88d606aa7f42b5332cc7eeb18f17af116ff0
15	Single Crash Game S3	636b9b7bbbfe000820db4c497bd8ff8a18f9e5e62dfd68c6958bc0a1a13ad826
16	Single Crash Game S4	ffc97f599db4b04f29d1ed588969aceb771d30bf5c7ed04fdfd85e253adf23b5
17	Classic Crash Game C1	614546bdbe297a0c838559efd65dec9a2b6af73cb99a5ba5cd58067a07ab1de0

To get the results of the games, these are our implementations of how we use the hashes.

Implementation of the Single Crash Game is as follows:

export function getMultiplier(seed, salt, offset = 2.5) {
   const nBits = 52;

   const hmac = HmacSHA256(seed, salt);
   seed = hmac.toString(enchex);

   seed = seed.slice(0, nBits / 4);
   const r = parseInt(seed, 16);

   let X = r / Math.pow(2, nBits);

   X = (100 - offset) / (1 - X);

   const result = Math.floor(X);
   return Math.max(1, result / 100);
 };

Implementation of the Dual Crash Game is as follows:

export function getDual(seed, salt) {
 const nBits = 40;         // number of most bits to use per number
 const nChars = nBits / 4; // number of hex characters per number
 const hmac = CryptoJS.HmacSHA256(seed, salt);
 
 seed = hmac.toString(CryptoJS.enc.Hex);
 
 // Extract 6 slices from the hash
 const hexNumbers = [];
 for (let i = 0; i < 6; i++) {
   const number = seed.slice(i * nChars, nChars * (i + 1));
   hexNumbers.push(number);
 }
 
 // Convert 6 slices to a number between 0-9
 return hexNumbers
   .map(n => parseInt(n, 16) * 10)
   .map(n => n / Math.pow(2, nBits))
   .map(Math.floor);
};

Implementation of the Classic Crash Game is as follows:


export function getClassic(seed, salt, offset = 1) {
   const nBits = 52;

   const hmac = HmacSHA256(seed, salt);
   seed = hmac.toString(enchex);

   seed = seed.slice(0, nBits / 4);
   const r = parseInt(seed, 16);

   let X = r / Math.pow(2, nBits);

   X = (100 - offset) / (1 - X);

   const result = Math.floor(X);
   return Math.max(1, result / 100);
 };

For more information about the Bitcoin block being mined, you can also log on to https://www.blockchain.com/btc/blocks

[bitcarra]

The Bitcoin Blocks and all their Block Hashes for the games are summarised in the table below.

No	Bitcarra Games	Bitcoin Block	Block Hash
1	Dual Crash Game D1	697929	00000000000000000006047e6015b7564a533d8c316d82ad1447bfd68a21feb0
2	Dual Crash Game D2	697932	0000000000000000000013bbb714469170c0793c2b9158ff68df39d0125d0702
3	Dual Crash Game D3	697935	00000000000000000001c3772c43f8ab9d08d4e7d65d16f72979a992218e31f6
4	Dual Crash Game D4	697938	0000000000000000000755bf38cef3b1985f32a9dbd6e7b093cf92e0aca388bb
5	Dual Crash Game D5	697941	000000000000000000002806ed78ca0a21e7a863d91f0f22e10f6b7fc503a6a0
6	Dual Crash Game D6	697944	0000000000000000000f48b610c3c49b7a341b34ddc45320a92fbbe88ba77e09
7	Dual Crash Game D7	697947	0000000000000000000a1b287dfc53d2fa13070d7424329ad21d760fbce95fab
8	Dual Crash Game D8	697950	000000000000000000077f24e04de393ee29384cafd0cb13478fcce16d67c2fc
9	Dual Crash Game D9	697953	00000000000000000006801c9fab0f8fcc56cee8b3a7d365ea0677f354b91971
10	Dual Crash Game D10	697956	000000000000000000091f9305bdb6463732fab88d973df67a59022121085f57
11	Dual Crash Game D11	697959	0000000000000000000f6f53a4dd01980ff3e6ab03c5cc612ba9ee3d33a30379
12	Dual Crash Game D12	697962	0000000000000000000a688cca8b1f6097a93a8fafa786f1ca446fa7c6cd98c9
13	Single Crash Game S1	697965	000000000000000000047f649583eeb2aae2acdbfe2ec675387c005251983b52
14	Single Crash Game S2	697968	00000000000000000008269a3eb3cf51e99114acfa306e7aef22c0209941d700
15	Single Crash Game S3	697971	00000000000000000003c7838da4bda6e587c66625082a6f99990e640599f9ad
16	Single Crash Game S4	697974	00000000000000000009b13cffab43dac2adce8aa2d2f70bb5a2255f59442e56
17	Classic Crash Game C1	697977	00000000000000000000c574508aca1cd63912e68a155fb7b2f0486279114383

[michellee]

I think he wants to make us curious about his site so he just posts a little information about his site. But that is still not good enough because if he can tell the site name, we can visit and take a look and maybe we can suggest something to him so he can do something to make his site better.

Hopefully, his site will be different than any gambling site that we already see before so he can try to promote here and gain members for his site.

I only can found a Twitter called https://twitter.com/bitcarra_en?lang=en but I am not sure if that account was him. Not much I can find from the search engine so we can only wait for the launch.