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1  Alternate cryptocurrencies / Altcoin Discussion / Re: Altcoin-qt Wallet Runtime Termination on Close on: July 25, 2015, 11:31:46 PM
I would recommend that you do any windows or mac builds with the gitian build system. It lets you deterministically build all of the binaries on a linux system like the one that you are developing in.
Question is: how would I use the gitian build system when there only are a few folders (contrib/gitian-descriptors [and] contrib/gitian-downloader)?
2  Alternate cryptocurrencies / Altcoin Discussion / Re: Altcoin-qt Wallet Runtime Termination on Close on: July 25, 2015, 01:19:53 AM
Also, I discovered that when I try and type in an RPC command, it does the same exact thing (but with only one error):


Any help I could get on this?
3  Alternate cryptocurrencies / Altcoin Discussion / Altcoin-qt Wallet Runtime Termination on Close on: July 25, 2015, 12:57:48 AM
So I've been trying to make a coin for fun recently, but I'm stumped on this issue.

On Windows, the wallet works fine: I can mine from a pool, coins gets sent, I can also transfer coins, etc., but when I close the wallet (clicking the X button/File + Close), I always get a whole bunch of errors from Microsoft Visual C++ Runtime Library:



If the picture doesn't load, the errors all say:
Quote
This application has requested the Runtime to terminate it in an unusual way.
Please contact the application's support team for more information.

When I close one of those errors, the whole thing stops responding and crashes.

I have no idea what the issue is here, the log file only says this:
Quote
2015-07-25 00:40:37 ProcessBlock: ACCEPTED
2015-07-25 00:40:37 received block 000000183ecd7d77715f80b451e30a4a4fdfe6b2c1fb90ec7c546e8efd80bd97
2015-07-25 00:40:37 Committing 1 changed transactions to coin database...
2015-07-25 00:40:37 SetBestChain: new best=000000183ecd7d77715f80b451e30a4a4fdfe6b2c1fb90ec7c546e8efd80bd97  height=2333  log2_work=35.632363  tx=2611  date=2015-07-25 00:39:23 progress=1.000000
2015-07-25 00:40:37 ProcessBlock: ACCEPTED
2015-07-25 00:40:37 received block 000000614222c348f9e305f51b244379ad85052044655f3896ec9e04b82948e0
2015-07-25 00:40:37 Committing 9 changed transactions to coin database...
2015-07-25 00:40:37 SetBestChain: new best=000000614222c348f9e305f51b244379ad85052044655f3896ec9e04b82948e0  height=2334  log2_work=35.633291  tx=2613  date=2015-07-25 00:40:23 progress=1.000000
2015-07-25 00:40:37 ProcessBlock: ACCEPTED
2015-07-25 00:40:37 received block 00000078f5802f029dcfe4112bac5dce4fd54517b747c56d9b60b8463c039361
2015-07-25 00:40:37 Committing 1 changed transactions to coin database...
2015-07-25 00:40:37 SetBestChain: new best=00000078f5802f029dcfe4112bac5dce4fd54517b747c56d9b60b8463c039361  height=2335  log2_work=35.634217  tx=2614  date=2015-07-25 00:40:27 progress=1.000000
2015-07-25 00:40:37 ProcessBlock: ACCEPTED
2015-07-25 00:40:38 connection timeout
2015-07-25 00:40:38 ERROR: GetMyExternalIP() : connection to 91.198.22.70:80 failed
2015-07-25 00:40:38 GetMyExternalIP() received [] [::]:0
2015-07-25 00:40:39 GetMyExternalIP() received [*REDACTED*] *REDACTED*:0
2015-07-25 00:40:39 GetMyExternalIP() returned *REDACTED*
2015-07-25 00:40:39 AddLocal(*REDACTED*:6933,4)
2015-07-25 00:40:40 Flushing wallet.dat
2015-07-25 00:40:40 Flushed wallet.dat 12ms

I'm developing on a Ubuntu 14.04.1 VM, in which on Ubuntu, the wallet works without issue. Also, the coin daemon (Xcoind.exe) works fine on Windows, no issues.

Here is my .pro file: http://pastebin.com/5ffptXxT

To compile, I used this thread: https://bitcointalk.org/index.php?topic=149479.0

Any suggestions?

EDIT: If it may help, I am using the 0.8.6 source forked from BTC, but with the X11 algo.
4  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [PONY] PonyCoin | Cryptocurrency for ponies | SHA256 | No premine | PoW on: July 23, 2015, 06:43:45 AM
Thanks for all the suggestions, though. Smiley Really appreciate it, I've been wanting to learn more about cryptocurrency.

No way. Did he just try to release a coin AND say 'I've been wanting to learn more about cryptocurrency' ?   


Indeed he did... Undecided
Yep, I did. I released a coin, realized it was filled with bugs, and then cancelled the release until I can make a better one. I do want to learn more about cryptocurrencies, but I guess this was my first step to learning more of it.
5  Alternate cryptocurrencies / Altcoin Discussion / What is the best algorithm to use for a new Altcoin? on: July 22, 2015, 05:26:21 PM
Hello everyone:

I'm a relatively young (16 year old) programmer, trying to push myself to learn new things (somewhat an inefficient programmer tbh).

For the past week, I've been attempting to create a new Altcoin to learn about cryptocurrency, which I thought it was ready, but turns out after I released it, the coin got mined through easily and people started running into issues. I was using SHA256 (since the only stuff I know how to make so far is Scrypt and SHA256). Also, it was the old Bitcoin release ( 0.8.0 ), so it had issues there.

I'm still learning this whole cryptocurrency deal, trying to figure out how to code more efficiently for these, so please excuse my noobish questions:

What would be the best algorithm to use for a new Altcoin?

The list of algorithms I've heard of so far:
  • SHA256
  • Scrypt
  • X11
  • X13
  • X15
  • Lyra2RE
6  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [PONY] PonyCoin | Cryptocurrency for ponies | SHA256 | No premine | PoW on: July 22, 2015, 03:34:29 PM
Thanks for all the suggestions, though. Smiley Really appreciate it, I've been wanting to learn more about cryptocurrency.
7  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [PONY] PonyCoin | Cryptocurrency for ponies | SHA256 | No premine | PoW on: July 22, 2015, 09:04:53 AM
This is why i always run a sandbox for new coins  Grin

That's just a false detect given by the old source used by the dev, still doesn't changes the fact that coin has major bugs

You think I should redo the whole thing from 0.11.0 or nah? I mean, I have time to waste :L

To be honest i wouldn't waste my time with it, but it is your decision. Maybe it is better to make a new coin where everything is working, or if you want to stick to this relaunch so it gets a fair start
I'll be sticking to it because I would like to continue the Ponycoin/Pwnycoin legacy, ever since they discontinued their coins.
8  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [PONY] PonyCoin | Cryptocurrency for ponies | SHA256 | No premine | PoW on: July 22, 2015, 08:51:35 AM
This is why i always run a sandbox for new coins  Grin

That's just a false detect given by the old source used by the dev, still doesn't changes the fact that coin has major bugs

You think I should redo the whole thing from 0.11.0 or nah? I mean, I have time to waste :L
9  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [PONY] PonyCoin | Cryptocurrency for ponies | SHA256 | No premine | PoW on: July 22, 2015, 08:38:00 AM
https://www.virustotal.com/ru/file/55af8c5fc8318f9b0dfdb18eb1ddf4f7d606ed728499a7241fb6cf87489677c1/analysis/1437549604/

SHA256:    55af8c5fc8318f9b0dfdb18eb1ddf4f7d606ed728499a7241fb6cf87489677c1
File name:    ponycoin-qt.exe
Detection ratio:    1 / 55

ESET-NOD32    a variant of Win32/BitCoinMiner.BJ potentially unsafe

Ponycoin is forked and modified from Bitcoin v0.8.0, an old release that still has the miner in it, so it most likely detects as the BitCoinMiner virus.


This is a complete waste of time since it doesn't even work, seriously why bother releasing it if you didn't even test it ?
Meh, I might as well remake Ponycoin from v0.11.0 and see where I get, and I'll update this post when ready. v0.8.0 is just way too old now, so might as well give it a shot.
I pretty much only tested this on my dev PC with an Ubuntu VM and Windows 7, so I expected it to go rough at first.
10  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [PONY] PonyCoin | Cryptocurrency for ponies | SHA256 | No premine | PoW on: July 22, 2015, 07:18:43 AM
pony@w01:~/.ponycoin$ ponycoind listtransactions "" 100
[
]

we're kicking blocks, they are accepted by the daemon, at least the stratums say so... but the daemon won't list them

look like I'll close the pool, waste of time
I've seen a coin doing this some week ago, I can't remember which one tho

I don't exactly know what's going on here. I'm still rather new to the crypto game and maybe my source got mucked up. Any suggestions?

Also, new build: https://mega.co.nz/#!15gyybpQ!Ug0E8tfI7G9rhfDd5GAx2lcHIgaVGvXx_tq3nWPzCv8
11  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [PONY] PonyCoin | Cryptocurrency for ponies | SHA256 | No premine | PoW on: July 22, 2015, 07:10:01 AM
Wallet cannot open because it's missing libgcc_s_dw2-1.dll

Let me repack with everything else. One moment.
I haven't exactly tested the build on any Windows PC other then my dev one. Tongue
12  Alternate cryptocurrencies / Announcements (Altcoins) / [PONY] PonyCoin [Obsolete] | Cryptocurrency for ponies | SHA256 | No premine on: July 22, 2015, 06:59:34 AM


Coin has been delayed until I can figure out some errors, sorry.

Quote
Since both Pwnycoin and the original Ponycoin have been discontinued, I have been working on a revival of the two. My goals for creating Ponycoin are to learn more about cryptocurrency, while also providing a community-run coin for everypony (communities are great, right?).

Ponycoin is built off of the Bitcoin 0.8 wallet, but will be upgraded to the latest wallet over time. If you run into any bugs, please use the official Github page to notify me of any issues. Also feel free to make pools, if you desire.

Ports used by Ponycoin:
RPC: 6932 (Testnet: 16932)
P2P: 6933 (Testnet: 16933)



Windows (v0.8.0): Not built yet, will add soon. :L
Mac OS X: Not built yet, will add soon. :L
Github Source Code: https://github.com/ponycoin/ponycoin

PS: I know it's yet /another/ Altcoin, so please, spare the rant. Thank you.
13  Bitcoin / Hardware / Re: The Chili – 30+GH/s BFL based Bitcoin Miner Assembly on: December 23, 2014, 07:57:58 AM
Is that stock Intel cooler making contact with all the dies?
What do you mean?
A lot of the stock intel coolers have a round plug in the middle that's ~28mm in diameter.

To make good contact with all the dies you need a square base of at least 33mm. With the cooler pictured you'd have bad contact with the four center dies and no contact at all with the corner dies.
Oh, no it isn't. I'll need a better way to cool this thing though. Any fans you recommend that do the job (and are below $40)?
14  Bitcoin / Hardware / Re: The Chili – 30+GH/s BFL based Bitcoin Miner Assembly on: December 22, 2014, 08:16:35 PM
Is that stock Intel cooler making contact with all the dies?
What do you mean?
15  Bitcoin / Hardware / Re: The Chili – 30+GH/s BFL based Bitcoin Miner Assembly on: December 22, 2014, 06:59:05 PM
I just bought this miner a few days ago from eBay for the sake of getting 30+ GH/s.

I hooked this thing up to a 200W PSU and an Ubuntu Server box.
I can't seem to get it past 8Gh/s. The only time I see above 8 is when I first boot up bfgminer and it warns me about the temperature.
I have plenty of cooling for this thing, so I dunno what's wrong.

If someone can help me on this issue, that would be great.
Was this one of the ones that Lucko had made, or is it an original Chili?
Try downloading the ChiliFlash utility linked at the start of this thread, and see if all the asics report as working.

I flashed the Chili with a few of the hex files, and it seemed like everything was working.
It gave me this:
Code:
DEVICE: Chili SC
MANUFACTURER: MrTeal and ChipGeek
FIRMWARE: 1.2.14e
CHIP PARALLELIZATION: NO
QUEUE DEPTH:40
PROCESSOR 0: 16 engines @ 0 MHz -- MAP: FFFF
PROCESSOR 1: 16 engines @ 0 MHz -- MAP: FFFF
PROCESSOR 2: 16 engines @ 0 MHz -- MAP: FFFF
PROCESSOR 3: 16 engines @ 0 MHz -- MAP: FFFF
PROCESSOR 4: 16 engines @ 0 MHz -- MAP: FFFF
PROCESSOR 5: 16 engines @ 0 MHz -- MAP: FFFF
PROCESSOR 6: 16 engines @ 0 MHz -- MAP: FFFF
PROCESSOR 7: 16 engines @ 0 MHz -- MAP: FFFF
THEORETICAL MAX: 33.28 GH/s

And then I update data once, and it brings the Theoretical Max down to ~ 19-20 GH/s.

I've also tried with cgminer, and it yields me the same exact results.

This is my current setup, I know it's kinda ghetto:


I'm wondering if I should get better fans for this. I need an excellent one for under $50 that'll do the job.
16  Bitcoin / Hardware / Re: The Chili – 30+GH/s BFL based Bitcoin Miner Assembly on: December 22, 2014, 08:56:21 AM
I just bought this miner a few days ago from eBay for the sake of getting 30+ GH/s.



I hooked this thing up to a 200W PSU and an Ubuntu Server box.
I can't seem to get it past 8Gh/s. The only time I see above 8 is when I first boot up bfgminer and it warns me about the temperature.
I have plenty of cooling for this thing, so I dunno what's wrong.

If someone can help me on this issue, that would be great.
17  Bitcoin / Pools / Re: [5000 TH] Slush's Pool (mining.bitcoin.cz); TX FEES + VarDiff on: August 26, 2014, 08:32:16 AM
Hello! I'm new to Bitcoin mining in general, and I followed a tutorial on how to get started. They suggested this pool. I just wanna say that I don't know like anything about bitcoin, besides the basics, and I'd like to know if I should go any further with what I am doing.

I have an ATI (or AMD) Radeon HD 7770 (GHz Edition) that I use for gaming and, well, this. I get 200 Mhash/s, and I wanna know if this is good for mining. I've mined about 0.00000494 BTC so far, and that's within a day. I also want to know if I should upgrade to a better Graphics Card or an ASIC thingy later on.

I know this thing is good for beginner users, and I just hope it survives everything I throw at it.

Anyway, thank you Smiley

I like Bitcoin so far btw. I just wish there was a method I could take. (I only have like $50 to spend right now)
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