{ANN}. . .Sha1coin . . . Easy to mine | CPU only | New Algo

[mohammedfaiz143]

Sha1coin

Sha1coin is a lite version of Bitcoin using SHA-1 as a proof-of-work algorithm. (CPU-only)

Info

http://ohac.github.io/sha1coin

Source :https://github.com/ohac/sha1coin

Specs

Algorithm: SHA-1 x 27 + XOR

Block reward: 50 SHA

Block time: 2.5 minutes

Retarget: 2016 blocks (3.5 days retarget)

subsidy halves in 840k blocks

Totalcoins: 83.55 million

Wallet

https://github.com/ohac/sha1coin/releases

Block Explorer

http://abe.sighash.info/chain/Sha1coin

Standalone Miner

Source : https://github.com/ohac/sha1coin-cpuminer

Windows : https://drive.google.com/file/d/0B9cvOfoOekSdaEVCcms0amszanM/edit?usp=sharing (Thanks to ig0tik3d )

Miner Usage

Code:

minerd.exe -a sha1coin -o 127.0.0.1:1234 -u 123 -p 12345 -t 2

Exchanges

Voting : https://www.icurrex.com/coin_poll

Voting : https://www.mintpal.com/voting#

Online wallet and Ripple IOU
http://www.sighash.info/

Mining pool
http://www.sighash.info:8080/

Other Useful Links
http://www.cryptocoinrank.com/Sha1coin

Note : I am not the developer of this coin saw it here on https://bitcointalk.org/index.php?topic=487560.0

[1714932510]

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[1714932510]

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[1714932510]

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[1714932510]

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[Adamlm]

It's an interesting CPU coin from Japan created by unknown developer.
What is really needed here is a pool because solo mining is not very effective at the moment.
Watching.

[billotronic]

It's an interesting CPU coin from Japan created by unknown developer.
What is really needed here is a pool because solo mining is not very effective at the moment.
Watching.

I'd disagree. I've hit 70+ blocks in the past 14 hours on my 8350

[Adamlm]

It's an interesting CPU coin from Japan created by unknown developer.
What is really needed here is a pool because solo mining is not very effective at the moment.
Watching.

I'd disagree. I've hit 70+ blocks in the past 14 hours on my 8350

So how it's a "CPU-only" coin if you mine it with a GPU?

[billotronic]

Sorry, to be more specific. FX-8350

[CHebur]

conf file?

[Adamlm]

conf file?

Code:

rpcuser=user
rpcpassword=pass
addnode=36.2.132.153:9513
trip=mona
shrinkdebugfile=0

[mohammedfaiz143]

It's an interesting CPU coin from Japan created by unknown developer.
What is really needed here is a pool because solo mining is not very effective at the moment.
Watching.

U can CPU mine . I've been mining this with my laptop with two threads and will hit a block or to in approx. 5 hours.

It's an interesting CPU coin from Japan created by unknown developer.
What is really needed here is a pool because solo mining is not very effective at the moment.
Watching.

I'd disagree. I've hit 70+ blocks in the past 14 hours on my 8350

Ohh.that's some serious CPU power... 

[doremi]

what are the advantages of using sha1 as coin's algo?

[136BTC]

I can help promote coin, and organize the vote, hope can enter more trading platform, and let more people know.

[IloveAnonCoin]

Don't you know SHA1 has collisions problem, that why we don't use it anymore. right now, we use SHA2, SHA3.

If you don't know about crypto, don't create the coin please.

ref : http://en.wikipedia.org/wiki/Secure_Hash_Algorithm

[mohammedfaiz143]

I can help promote coin, and organize the vote, hope can enter more trading platform, and let more people know.

Well that would be appreciated .

Don't you know SHA1 has collisions problem, that why we don't use it anymore. right now, we use SHA2, SHA3.

If you don't know about crypto, don't create the coin please.

ref : http://en.wikipedia.org/wiki/Secure_Hash_Algorithm

I didn't create this coin .

May be you missed this

Note : I am not the developer of this coin saw it here on https://bitcointalk.org/index.php?topic=487560.0 (https://bitcointalk.org/index.php?topic=487560.0)

If you didn't read the whole post , don't reply on the post please .lol

[mohammedfaiz143]

Don't you know SHA1 has collisions problem, that why we don't use it anymore. right now, we use SHA2, SHA3.

If you don't know about crypto, don't create the coin please.

ref : http://en.wikipedia.org/wiki/Secure_Hash_Algorithm

Well those collisions are just theoretical . And if you consider them as a problem . the SHA-256 to have problems .

ref : http://en.wikipedia.org/wiki/Cryptographic_hash_function#Cryptographic_hash_algorithms

[ig0tik3d]

seems sha1coin block-explorer work wrong.

[mohammedfaiz143]

seems sha1coin block-explorer work wrong.

Where is the problem?

[mohammedfaiz143]

https://bitcointalk.org/index.php?action=profile;u=166060 Laser focus selling 15k sha1 coins. PM him for an offer ...

[ig0tik3d]

seems sha1coin block-explorer work wrong.

Where is the problem?

wrong show balance

[laserfocus]

https://bitcointalk.org/index.php?action=profile;u=166060 Laser focus selling 15k sha1 coins. PM him for an offer ...

Thanks Mohammed!

Looking to sell a few Sha1 for LTC.

[CHebur]

Coin need more promote. Maybe giveaway? I can give some coins for giveaway

[mohammedfaiz143]

Coin need more promote. Maybe giveaway? I can give some coins for giveaway

before a giveaway let me see a exhchange which can list sha1coin . So we can get others voting for it with a giveaway..

Let me see if I can get some exchanges ?

[mohammedfaiz143]

May be we need a bounty for pool then somebody would interested to make a pool.

Since I am mining on a laptop I don't have much to give . If community is ready to donate then we can keep a bounty.

[miningcrew]

May be we need a bounty for pool then somebody would interested to make a pool.

No!
One of the advantages of this coin is, that you can mine it solo: one i7 core mined 10 blocks over the last 16 hours, so every modern PC should get a few blocks every hour - and even a very weak PC should get one block per day (or week, if it is really crappy ).

IMHO this coin should be promoted as an 'easy-to-mine-for-everyone' coin (no need bothering with pools and other things), and therefore it is ideal for beginners in the coinmining world.

[mohammedfaiz143]

May be we need a bounty for pool then somebody would interested to make a pool.

No!
One of the advantages of this coin is, that you can mine it solo: one i7 core mined 10 blocks over the last 16 hours, so every modern PC should get a few blocks every hour - and even a very weak PC should get one block per day (or week, if it is really crappy ).

IMHO this coin should be promoted as an 'easy-to-mine-for-everyone' coin (no need bothering with pools and other things), and therefore it is ideal for beginners in the coinmining world.

But as new miners join diff will rise and it will be almost impossible to solo mine this .

[miningcrew]

But as new miners join diff will rise and it will be almost impossible to solo mine this .

But over the last few weeks (once I started monitoring this coin), there are very few miners who joined.

Rather very few miners mined most of the coins - have a look at the block chain.

[miningcrew]

seems sha1coin block-explorer work wrong.

Where is the problem?

wrong show balance

I have seen many strange things with blockexplorers (ie. PROBE coin and many others), but accurate with this coin the blockexplorer is 100% in line with my "expectations" (wallets).

[mohammedfaiz143]

But as new miners join diff will rise and it will be almost impossible to solo mine this .

But over the last few weeks (once I started monitoring this coin), there are very few miners who joined.

Rather very few miners mined most of the coins - have a look at the block chain.

Yeah.that is because no one care for it and only those mine who think it will ever make it to an exchnage or so.

[andron]

Voting :https://www.mintpal.com/voting

[mohammedfaiz143]

Sha1 is now added for public voting on mintpal

https://www.mintpal.com/voting#

[BitcoinManiacs]

Hello, I discover this coin and I want test mining but I have a problem and some confusion.

What is the parameter "trip" in config file ?

Do I use the switch -f of minerd ?

I see this in my terminal but no coin comes in my wallet, is it normal ?

Code:

./minerd -u sha1 -p x -o 127.0.0.1:1234 -a sha1coin 
[2014-04-19 18:16:25] 4 miner threads started, using 'sha1coin' algorithm.
[2014-04-19 18:16:25] Binding thread 2 to cpu 2
[2014-04-19 18:16:25] Binding thread 3 to cpu 3
[2014-04-19 18:16:25] Binding thread 1 to cpu 1
[2014-04-19 18:16:25] Binding thread 0 to cpu 0
[2014-04-19 18:16:34] tripkey: #elTA7yy7BLWQ, trip: sha1jur1gC+o (yay!!!)
[2014-04-19 18:16:40] tripkey: #NzDXzWL5JZsK, trip: sha1I8KEN/k+ (yay!!!)
[2014-04-19 18:16:40] tripkey: #b5SOdXy6F70F, trip: sha1HsJNia9t (yay!!!)
[2014-04-19 18:16:43] tripkey: #WPKuR5/3erw+, trip: sha1lYxoQp8K (yay!!!)
[2014-04-19 18:16:44] tripkey: #qnX638gKWzaO, trip: sha1gqsQEF7B (yay!!!)
[2014-04-19 18:16:47] tripkey: #z3dMV01kvJrY, trip: sha1ZINX7lwh (yay!!!)

Thank's.

[mohammedfaiz143]

Hello, I discover this coin and I want test mining but I have a problem and some confusion.

What is the parameter "trip" in config file ?

Do I use the switch -f of minerd ?

I see this in my terminal but no coin comes in my wallet, is it normal ?

Code:

./minerd -u sha1 -p x -o 127.0.0.1:1234 -a sha1coin 
[2014-04-19 18:16:25] 4 miner threads started, using 'sha1coin' algorithm.
[2014-04-19 18:16:25] Binding thread 2 to cpu 2
[2014-04-19 18:16:25] Binding thread 3 to cpu 3
[2014-04-19 18:16:25] Binding thread 1 to cpu 1
[2014-04-19 18:16:25] Binding thread 0 to cpu 0
[2014-04-19 18:16:34] tripkey: #elTA7yy7BLWQ, trip: sha1jur1gC+o (yay!!!)
[2014-04-19 18:16:40] tripkey: #b5SOdXy6F70F, trip: sha1HsJNia9t (yay!!!)
[2014-04-19 18:16:43] tripkey: #WPKuR5/3erw+, trip: sha1lYxoQp8K (yay!!!)
[2014-04-19 18:16:44] tripkey: #qnX638gKWzaO, trip: sha1gqsQEF7B (yay!!!)
[2014-04-19 18:16:47] tripkey: #z3dMV01kvJrY, trip: sha1ZINX7lwh (yay!!!)

Thank's.

Yeah. this fine  , you will get your  coins when you will see something like

[2014-04-19 18:16:40] tripkey: #NzDXzWL5JZsK, trip: sha1I8KEN/k+ (yay!!!) 1/1

[BitcoinManiacs]

Yes, it's ok now. Thank's for your answer

[ohac]

Hi. I've created below services.
Thank you.

Online wallet and Ripple IOU
http://www.sighash.info/

Mining pool
http://www.sighash.info:8080/

[pastet89]

Botnets are welcome.

[mohammedfaiz143]

Hi. I've created below services.
Thank you.

Online wallet and Ripple IOU
http://www.sighash.info/

Mining pool
http://www.sighash.info:8080/

I will add it to the OP .

Edit : I guess you are the real developer of Sha1coin.

[ohac]

I will add it to the OP .

Edit : I guess you are the real developer of Sha1coin.

Thanks.
Yes. I am the developer of Sha1coin.

[Cryptocoinrank.com]

█ ★Sha1coin (SHA) █→ Now Live on: http://www.cryptocoinrank.com/Sha1coin
Hope you like it! You can also display your Dev news just by creating two widgets and sending me the information like described here: https://bitcointalk.org/index.php?topic=579901.0

Enjoy

[btcltcdigger]

[Tamis]

Anyone working on getting this coin listed on an exchange ?

[ohac]

GPU miner
https://github.com/holo-n94/sph-sgminer

[billotronic]

GPU miner
https://github.com/holo-n94/sph-sgminer

lol why?

[ohac]

Sha1coin 0.8.7.2 Released - Hard fork on block 120,000
Switch to Digishield
https://github.com/ohac/sha1coin/releases

[billotronic]

ok, I will bite. over 4k commits? what the shit for? is there any value here other than to 2ch?

[Adamlm]

ok, I will bite. over 4k commits? what the shit for? is there any value here other than to 2ch?

It's the hidden treasure among CPU coins

[HunterMinerCrafter]

How exactly is this a cpu only coin?

There have been sha1 capable asics since before there was even the Satoshi whitepaper.  An fpga miner for this coin would likely be trivial to produce from existing open source cores.

Using SHA1 for PoW is probably not viable, for a lot of reasons. 

[michael_phelps]

What ever happened to this coin?