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Topic: [ANN] [Metiscoin] [MTS] Unique algorithm | NO PREMINE| NEW POOL! CPU/GPU - page 55. (Read 154529 times)

full member
Activity: 168
Merit: 100

I've optimized the hashing algorithm for the Metiscoin miner!
The end result is a 20-25% improvement in hash speed compared to the original miner.

The source code is available here: https://github.com/llamasoft/xptminer-linux
The update is included in my All-In-One EZ setup script for VPS mining: https://bitcointalksearch.org/topic/mts-noobproof-vps-metiscoin-pool-mining-all-in-one-ez-setup-script-turbo-427516

https://github.com/llamasoft/xptminer-linux/commit/b3150197b68e1a6968ec9118c0ad95034e8816e1

Code:
sph_keccak512(&ctx_keccak, &cur_nonce, 4);
it's not mistake?

Nope, read the comments.

Code:
   // The first (80 - 4) bytes will be the same each time, so pre-calculate
    // the state after feeding 76 bytes. The last 4 bytes is the nonce.
    sph_keccak512_context ctx_keccak_init;
    sph_keccak512_init(&ctx_keccak_init);
    sph_keccak512(&ctx_keccak_init, &block->version, 80 - 4);

The first 76 bytes of input are the same, so we keep the hash state after feeding it those bytes.  Then, on each pass we "restore" that state, feed it the last 4 bytes (the nonce), then calculate the rest of the hash.  So instead of feeding it 80 bytes each pass, we only feed it 4.


Here's the data structure of "block", so it should make more sense:

Code:
typedef struct
{
        // block data (order and memory layout is important)
        uint32        version;
        uint8        prevBlockHash[32];
        uint8        merkleRoot[32];
        uint32        nTime;
        uint32        nBits;
        uint32        nonce;
        // remaining data
        uint32        uniqueMerkleSeed;
        uint32        height;
        uint8        merkleRootOriginal[32]; // used to identify work
        uint8        target[32];
        uint8        targetShare[32];
}minerMetiscoinBlock_t;

The first 76 bytes correspond to version, prevBlockHash, merkleRoot, nTime, and nBits.  These stay the same during each pass of the hash algorithm.
The last 4 bytes are the nonce, that changes each time.  No point repeating work if you don't have to.  Grin
legendary
Activity: 1246
Merit: 1000

I've optimized the hashing algorithm for the Metiscoin miner!
The end result is a 20-25% improvement in hash speed compared to the original miner.

The source code is available here: https://github.com/llamasoft/xptminer-linux
The update is included in my All-In-One EZ setup script for VPS mining: https://bitcointalksearch.org/topic/mts-noobproof-vps-metiscoin-pool-mining-all-in-one-ez-setup-script-turbo-427516

https://github.com/llamasoft/xptminer-linux/commit/b3150197b68e1a6968ec9118c0ad95034e8816e1

Code:
sph_keccak512(&ctx_keccak, &cur_nonce, 4);
it's not mistake?
member
Activity: 100
Merit: 10

Good news everyone!

I've optimized the hashing algorithm for the Metiscoin miner!
The end result is a 20-25% improvement in hash speed compared to the original miner.

The source code is available here: https://github.com/llamasoft/xptminer-linux
The update is included in my All-In-One EZ setup script for VPS mining: https://bitcointalksearch.org/topic/mts-noobproof-vps-metiscoin-pool-mining-all-in-one-ez-setup-script-turbo-427516

 Grin

I like you.
full member
Activity: 168
Merit: 100

Good news everyone!

I've optimized the hashing algorithm for the Metiscoin miner!
The end result is a 20-25% improvement in hash speed compared to the original miner.

The source code is available here: https://github.com/llamasoft/xptminer-linux
The update is included in my All-In-One EZ setup script for VPS mining: https://bitcointalksearch.org/topic/mts-noobproof-vps-metiscoin-pool-mining-all-in-one-ez-setup-script-turbo-427516
legendary
Activity: 1057
Merit: 1000
The Experience Layer of the Decentralized Internet
Let me have a guess why no exchange will ever touch this coin: It is 3 days old and diff is already through the roof. A handfull of people that instamined have really big amounts. Why should anyone else except for theese few people care for this one? What a joke. Relaunch or the coin is dead.

31,000 workers on YPool say otherwise. Not a joke like most coins are. The reason for this coin having such huge acceptance is because it wasn't insta-mined. Its not a quark clone yet a new algo. All the people mining during the initial launch were mining with their wallets. Botnets had no chance to rape it. Hence why its doing so well. This is going to be huge! The LTC of CPU coins.




The LTC of CPU coins. Smiley
sr. member
Activity: 294
Merit: 250
Let me have a guess why no exchange will ever touch this coin: It is 3 days old and diff is already through the roof. A handfull of people that instamined have really big amounts. Why should anyone else except for theese few people care for this one? What a joke. Relaunch or the coin is dead.

31,000 workers on YPool say otherwise. Not a joke like most coins are. The reason for this coin having such huge acceptance is because it wasn't insta-mined. Its not a quark clone yet a new algo. All the people mining during the initial launch were mining with their wallets. Botnets had no chance to rape it. Hence why its doing so well. This is going to be huge! The LTC of CPU coins.





This guy is right.
legendary
Activity: 1946
Merit: 1005
My mule don't like people laughing
Let me have a guess why no exchange will ever touch this coin: It is 3 days old and diff is already through the roof. A handfull of people that instamined have really big amounts. Why should anyone else except for theese few people care for this one? What a joke. Relaunch or the coin is dead.

31,000 workers on YPool say otherwise. Not a joke like most coins are. The reason for this coin having such huge acceptance is because it wasn't insta-mined. Its not a quark clone yet a new algo. All the people mining during the initial launch were mining with their wallets. Botnets had no chance to rape it. Hence why its doing so well. This is going to be huge! The LTC of CPU coins.



legendary
Activity: 1105
Merit: 1000
when will the Difficulty: 65536.000000  change  next time?

after one day? or half a day?

in which block will the difficulty change?


thanks


Difficulty retargets every 2016 blocks, so next is block 22176.
legendary
Activity: 1105
Merit: 1000
it's better to get on bter or cryptsy than *ex.com/*ix.com SUPER LOW PRICE/SUPER SLOW exchange

+1

And I'm afraid I have to say, I wouldn't trust anything over 0.1BTC to a new exchange site, there have been too many new exchange site's hacks recently.
You know the price will fall when it gets onto a small exchange too.  At the current price, fully mined out Metiscoin would be worth 15mil+ making it no 10 in market cap

This makes no sense. You can't go by "fully mined out", when comparing market caps with coins that aren't "fully mined out". There's less than 1.1 million coins right now; that is the only valid comparison.
newbie
Activity: 19
Merit: 0
Still looking to sell 500 MTC for .19 BTC. Will break into smaller lots if needed @ .0004BTC per MTC. PM me!
member
Activity: 98
Merit: 10
when will the Difficulty: 65536.000000  change  next time?

after one day? or half a day?

in which block will the difficulty change?


thanks
member
Activity: 98
Merit: 10
according to the Difficulty: 65536.000000

the reasonable price may be at least  1000MTC=0.6btc?
sr. member
Activity: 518
Merit: 250
now what's reasonable price for 1K MTC?


thank you very much!

1 MTC = 0.65 USD in china.

what's web ?

no website, we just use the QQ group conducted.

Could you explain, what the QQ group is?
member
Activity: 100
Merit: 10
now what's reasonable price for 1K MTC?


thank you very much!

1 MTC = 0.65 USD in china.

what's web ?

no website, we just use the QQ group conducted.
full member
Activity: 178
Merit: 100
now what's reasonable price for 1K MTC?


thank you very much!

1 MTC = 0.65 USD in china.

what's web ?
sr. member
Activity: 518
Merit: 250
now what's reasonable price for 1K MTC?


thank you very much!

1 MTC = 0.65 USD in china.

Source?

yes, A lot of chinese people need to buy.

Where? Do you have a link?
member
Activity: 100
Merit: 10
now what's reasonable price for 1K MTC?


thank you very much!

1 MTC = 0.65 USD in china.

Source?

yes, A lot of chinese people need to buy.
full member
Activity: 238
Merit: 100
now what's reasonable price for 1K MTC?


thank you very much!

1 MTC = 0.65 USD in china.

selling 2400 MTC for 2 BTC
sr. member
Activity: 518
Merit: 250
now what's reasonable price for 1K MTC?


thank you very much!

1 MTC = 0.65 USD in china.

Source?
member
Activity: 100
Merit: 10
now what's reasonable price for 1K MTC?


thank you very much!

1 MTC = 0.65 USD in china.
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