Bitcoin Forum
May 26, 2024, 12:48:24 AM *
News: Latest Bitcoin Core release: 27.0 [Torrent]
 
  Home Help Search Login Register More  
  Show Posts
Pages: « 1 2 3 4 5 6 7 8 9 10 [11] 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 »
201  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN] [DSK] DarkCash | PoW/PoS | StackHash | I2P | TOR | Markets on: October 19, 2015, 10:40:24 AM
https://github.com/SCDeveloper/DarkSilk-Release-Candidate/blob/03f79ab4b5994e43d57dd37a6f80b7453af38b0a/src/chainparams.cpp#L111
Code:
nLastPOWBlock = 123456789;
This line is missing, so default value of nLastPOWBlock == 0 => no Pow mining!

202  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [PRE-ANN] [DSK] λ DarkCash | PoW/PoS/PoI | StackHash | I2P | TOR | Markets on: October 17, 2015, 10:32:51 PM

https://mega.nz/#!fIVxGAxJ!9ANfWcxbRsUHzM6p1KH3uzqFmTZBXGW5X6Lq1fhGps8

Requisite is GMP, this is the algo (Quark Based Alternation + Magi M72 Diff + X17 Dependancies)

Can you please make a CPUMiner, apperently implementing the inclient miner causes SIGABRT
do you really want this?
Quote
for(int i=0; i < NM7M; i++)
{
  ...
    for(int i=0; i <= iterations; i++)
    {
Huh

Elbandi
203  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [PRE-ANN] [DSK] DarkCash | PoW/PoS/PoT | StackHash | I2P | TOR | Markets on: October 16, 2015, 04:12:40 PM
Finalized Version of the Algorithm is released (without dependancies):

https://github.com/sightisanillusion/stackhash/blob/master/stack.h

Just a note. This will crash:

Code:
int bytes = mpz_sizeinbase(product, 512);

512 is too high, docs say: base can vary from 2 to 62. but other algo (m7m) is using 256, so i think thats works too.

Elbandi
204  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN] Trinity - TTY (SHA256d, Scrypt, Myr-groest) Trinamic Block Value System on: October 16, 2015, 01:03:40 PM
Hi,

Here is my working pool for Myr-Groestl algo:
http://coinspool.cu.cc/info_trinity

Elbandi
205  Bitcoin / Project Development / Re: MiniFaucet Script (a MyFaucet replacement) on: September 29, 2015, 11:42:16 PM
Can you add funcaptcha as a captcha provider? It is for bot usage issue. Or at leas, a tutorial how to add it manually. Thanks!
FunCaptcha support added by latest commit.

Configure at config.php:
  • set $recaptchaVersion to "funcaptcha"
  • set the site keys to $recaptchaPub and $recaptchaPrv

Elbandi
206  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN] SpreadCoin | Decentralize Everything (official thread) on: September 29, 2015, 04:56:59 PM
And we change the protocol behaviour according to if we are greater than > getFirstHardforkBlock(), for example see here:
 https://github.com/spreadcoin/spreadcoin/blob/master/src/main.cpp#L1343
Code:
if (nHeight > (int)getFirstHardforkBlock())

}

... then why did it take until block 2202 to come into full effect?  Huh

What caused that behaviour?

See blockexplorer (block 2200) : https://chainz.cryptoid.info/spr/block.dws?2200.htm
See blockexplorer (block 2201) : https://chainz.cryptoid.info/spr/block.dws?2201.htm ----> Blockreward still 66
See blockexplorer (block 2202) : https://chainz.cryptoid.info/spr/block.dws?2202.htm ----> Finally!

Can someone explain why this can happen?
Why didn't it change at block 2201?
Because this nHeight value has the _previous_ block height: https://github.com/spreadcoin/spreadcoin/blob/master/src/main.cpp#L2114

case1) current (verifing) block height: 2201, prev block height: 2200, not more than 2200 -> reward 66
case2) current (verifing) block height: 2202, prev block height: 2201, that's more than 2200 -> reward 6
207  Bitcoin / Development & Technical Discussion / Re: How to use Walletnotify? on: September 25, 2015, 11:25:22 AM
Code:
walletnotify=cmd-A && cmd-B

I'm guessing the second is better, if the first is even possible.  While I am asking, how about alertnotify and blocknotify?

 Huh

walletnotify=/usr/local/bin/notifyscript.sh

and you can call any commands in the script.
208  Economy / Service Announcements / Re: [ANN] NiceHash.com - sell & buy hash rate cloud mining service / multipool on: September 20, 2015, 08:57:00 PM
We are aware of that and solution is possible once all miners use xnsub compatible software. But as long as there are reconnects involved, we cannot never know what will be the speed of incoming miner (considering that miners may change IP or there may be multiple miners using same IP).
You can identify "old" miner by the sessionid
209  Economy / Service Announcements / Re: [ANN] NiceHash.com - sell & buy hash rate cloud mining service / multipool on: September 19, 2015, 10:16:53 PM
@NICEHASH  please allow lower minimum hash rental from 0.1gig hash to 0.05gig hash... FROM this  >" Limit hashing speed (0 for no limit, min. 0.1) "   to this    Limit hashing speed (0 for no limit, min. 0.05)  <    plz  thx  Smiley

We may only increase limit in future, not decrease. Reason are fast ASICs, that are well beyond this limit. When fast ASIC is assigned to your order, your speed jumps significantly. And customers usually do not like speed fluctuations.
That's bad Sad

There is old coin with low (<= 100M) global hashrate, coin fans cannot use you service, because a +100M hashrate will raise the difficulty more, the miner will be own enemy...

I looked the miner stats, and i can see low hashrate addresses, there is some gridseeds miners
210  Economy / Services / Re: Node.js Code Bounty - Simple TCP Server - Msg Relay on: September 19, 2015, 10:48:34 AM
https://gist.github.com/bitbandi/1c83ea416e0b6429a374

211  Bitcoin / Project Development / Re: MiniFaucet Script (a MyFaucet replacement) on: August 24, 2015, 07:08:29 PM
whether a somebody this script working with DOGE coin?
On faucetbox i have ltc, btc and doge faucet.. and minifaucet script set to doge faucet always  get btc balance
where did I go wrong?
Open this file: FaucetBOXWalletProvider.php

search this:
Code:
        global $faucetBoxKey;
        $this->faucetbox = new FaucetBOX($faucetBoxKey);
Change to
Code:
        global $faucetBoxKey, $coinType;
        $this->faucetbox = new FaucetBOX($faucetBoxKey, $coinType);

Elbandi
212  Bitcoin / Mining software (miners) / Re: OFFICIAL CGMINER mining software thread for linux/win/osx/mips/arm/r-pi 4.9.2 on: August 17, 2015, 04:52:29 PM
If pools do not follow specifications, then make them follow. Usually after some time, they adopt.
Eh?
From Stratum Mining Protocol official documentation (bold is marked by me):
Quote
Server Can Occasionally Ask Miner to Change Share Difficulty
Default share difficulty is 1 (big-endian target for difficulty 1 is 0x00000000ffff0000000000000000000000000000000000000000000000000000), but server can ask you anytime during the session to change it:

{ "id": null, "method": "mining.set_difficulty", "params": [2]}
This Means That Difficulty 2 Will Be Applied to Every Next Job Received From the Server.

Let's say a telnet to your pool:

Quote
[L0] {"id": 1, "method": "mining.subscribe", "params": []}
[L1] {"result": [[["mining.notify", "00097c41"]], "20a6a503", 8], "id": 1, "error": null}
[L2] {"params": ["55c69c0300006fdc", "a3b32fc515975727a8fe91857c6f4f71a4359df1117c96430000000000000000", ".....", "1814dd04", "55d20bf8", true], "method": "mining.notify", "id": null}
[L3] {"params": [1042], "method": "mining.set_difficulty", "id": null}
...
[L4] {"method": "mining.notify", "params": ["55c69c0300006ff6", "295d51c341c96d1d7690ec202fddef62841374930cb892270000000000000000", "....", "1814dd04", "55d20e33", true], "id": null}

L0: this is the client subscribe
L1: pool response for clien subscribe
L2: first mining.notify ->  share difficulty calculates to 1 (default share difficulty based on stratum mining doc)
L3: change the difficulty to 1042 for next job
L4: next mining.notify -> share difficulty sould calculate to 1042!

The cgminer has the "bug": apply the difficulty for current job: so L2 job has 1042 sharediff. this conflict with mining doc.

Solutions:
  • fix the doc: "Applied to Every Next Job" -> "Applied to Every Current Job"
  • fix cgminer (with the patch) and fix your pool: send the set_difficulty first and mining.notify next

213  Economy / Service Announcements / Re: [ANN] NiceHash.com - sell & buy hash rate cloud mining service / multipool on: July 29, 2015, 09:52:20 PM
Can't seem to compile (Ubuntu 14.02...all dependencies are installed).  Anyone else have any hints:

Code:
apt-get install libssl-dev libcurl4-openssl-dev
214  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [AXIOM] CPU Only AxiomMemHash + SHABAL-256 - Schnorr Sigs - POW - DPOS - Bittrex on: July 28, 2015, 10:48:55 PM
Please create a worker on one of the pools and allow us to see for ourselves?
And prove to what ? he can made a high speed worker with proxy+lots of cpu... Roll Eyes
215  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [AXIOM] CPU Only AxiomMemHash + SHABAL-256 - Schnorr Sigs - Ongoing POW - DPOS on: July 26, 2015, 10:07:17 PM
I have no idea how to compile from source...but would be interested to learn. Wink
Than scroll down on github url, find the build section, and use it.

If you get stuck, just use google, the internet has full of tutorials/howtos, you can find anything.

Elbandi
216  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [AXIOM] CPU Only AxiomHash AXH + SHABAL-256 - Schnorr Sigs - Ongoing POW - DPOS on: July 26, 2015, 12:19:56 PM
A good bounty for working cpuminer?  Roll Eyes
217  Economy / Micro Earnings / Re: FaucetBOX.com Discussion on: July 04, 2015, 11:27:28 PM
Perhaps using something similar to this:
Code:
function sql_query($sql)
{
    global $mysqli;
    $sql = $mysqli->real_escape_string($sql);
    return $mysqli->query($sql);
}
Will solve the problem, as it escapes the string before continuing with the query.
It's half true: real_escape_string is not a silver bullet to protect against sql inject. google://sql+injection+with+mysql+real+escape+string.
If you always belive in realescapestring, you have in false safety.

My goal is to check/verify the input before the sql code, and do not execute sql if it is not good (eg verifyaddress).
I have only two eyes, so if you find place where i dont check something, feel free to msg me Smiley

The hacked faucets used a modified versions from minifaucet, so we dont know the bug/sqlinject/whatever is in the original code or in the modified code. So we are just groping in the dark Sad

Did someone checked that modified code? At all, do someone have the modified code?

Elbandi
218  Alternate cryptocurrencies / Altcoin Discussion / Re: How to create burning address on altcoin? on: July 04, 2015, 11:12:03 PM
https://bitcointalk.org/index.php?topic=831042.0
219  Alternate cryptocurrencies / Altcoin Discussion / Re: Roaming folder location on: July 01, 2015, 05:02:07 PM
https://en.bitcoin.it/wiki/Data_directory
220  Economy / Services / Re: Data Recovery - Tails/Luks - help will pay 1BTC! on: June 30, 2015, 09:55:23 PM
Thank you. I have an image of the drive here but not uploaded any where yet. Do you think that is safe to do so?
I understand it is encrypted but even so?
Ah, i see, you have btc on it. (i thought just you have important mail/data/etc on usb).

Basectly, it's encrypted, so you can share the encrypted data (same situation, if someone stole your usb)...
Pages: « 1 2 3 4 5 6 7 8 9 10 [11] 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 »
Powered by MySQL Powered by PHP Powered by SMF 1.1.19 | SMF © 2006-2009, Simple Machines Valid XHTML 1.0! Valid CSS!