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1  Alternate cryptocurrencies / Announcements (Altcoins) / [ANN] [UFO] ▲▲ UFO Coin [In Exchanges] Interplanetary Crypto Currency ▲▲ on: February 11, 2014, 07:12:42 PM
UFO Coin [In Exchanges]
Interplanetary Crypto Currency


Details
- Scrypt
- 5000 coins per block
- 1 hour (40 blocks) to retarget difficulty at a factor of 2
- Coin subsidy halves per 400000 block
- 4 billion total UFOs.



Wallets


Each .zip contains a ufo.conf file, it will help you get more connections and sync faster till we get a dedicated node soon.
For Windows put this file on: C:\Users\%username%\AppData\Roaming\UFO
For Mac OSX put this file on: /Users/username/Library/Application Support/UFO/ufo.conf
For Linux put this file on: ~/.ufo
ufo.conf Updated File


Remember to backup your wallet.dat before upgrades and keep it safe. Encrypt your wallet with password for added security.


Mintpal Exchange: Register and VOTE 6 Times per hour to be Accepted
Mintpal BTC address: 14LvNrPN2iRVcPjHe4r9xVQ5dzgNsNRKcC Every 0.00005000 will be counted as a vote.

AllCrypt Exchange: VOTE 10 Times per day to be Accepted
Allcrypt BTC address: 12d9JBVj38PFKiYFUDz4d88uLruWPCKxGZ Every 0.000125 will be counted as a vote.

Cryptsy: VOTE to be Accepted

List of UFO Exchanges







**** WE ARE NOT ORIGINAL DEVELOPERS, WE ARE THE COMMUNITY TEAM THAT ORGANIZES AND KEEPS ALL MINERS, TRADERS, INVESTORS VERY HAPPY. ****

From now on community team is not accepting personal donations. Please donate to the Exchanges Funding wallet, all donations will go towards payments to enter new exchanges like we did for CryptoRush:
UFO: C42nrcem8qikWxSD1yvbdSEmVrYd1yCAvp

Forum Signature
Code:
[size=12pt][b][url=https://bitcointalk.org/index.php?topic=460522.0]▲▲ UFO Coin - Travelling Faster Than Light Speed ▲▲[/url][/b][/size]

Others are going to the moon we are going to explore the galaxy!
2  Alternate cryptocurrencies / Mining (Altcoins) / *** What Do You Think of This Rig? *** on: February 06, 2014, 01:00:48 AM
I have been mining with a R9 270 but now I want to build my own rig. I want to at least have a 2000kh/s rig. Here are the specs.

The Rig

Motherboard: MSI Computer Corp. DDR3 1600 Intel LGA 1155 $151.27
CPU: Intel Celeron G1620 2.70GHz LGA-1155 Processor $42.99
Ram: Kingston Hyper X Blu 4 GB 1600MHz DDR3 $43.74
Graphic Cards: Gigabyte R9 270 $209.99 x 5 = $1049.95
PSU: Rosewill CAPSTONE Series 750W 80 Plus Gold Certified $99.99 x 2 = $199.98
Cable Connect PSU: Add2PSU Multiple Power Supply Adapter $29.95
Cables: PCIe 1x to 16x Powered Flexible Riser Extender Cable $14.79 x5 = $73.95

Total Investment: $1591.83

Some questions:

What cooling system do you recommend? A fan next to the rig? My city temperatures are high.

Do you recommend me to spend a little more for the Platinum certified PSU instead of the Gold certified?

What do you think overall?
3  Alternate cryptocurrencies / Altcoin Discussion / Need Help Updating Current Code - Kind Developers Give me a Hand on: February 05, 2014, 01:25:51 AM
Any kind developer that could give a hand? I am updating a client for a coin I think I got it right. But I want any experienced developer help me on this. I also added some checkpoints for the new wallet.

I want to change the retarget the difficulty from 960 blocks (1 day) to 40 blocks (1 hours) of a coin.

Code:
static int64 nTargetTimespan = 1 * 24 * 60 * 60; // 1 day
static int64 nTargetSpacing = 90; // 1.5 minute blocks
static int64 nInterval = nTargetTimespan / nTargetSpacing;
static int64 nReTargetHistoryFact = 4; // look at 4 times the retarget interval into block history

Code:
unsigned int static GetNextWorkRequired(const CBlockIndex* pindexLast, const CBlock *pblock)
{
    unsigned int nProofOfWorkLimit = bnProofOfWorkLimit.GetCompact();

    // Genesis block
    if (pindexLast == NULL)
        return nProofOfWorkLimit;

    // From block 28000 reassess the difficulty every 40 blocks
// Reduce Retarget factor to 2
    if(pindexLast->nHeight >= 28000)
    {
        nTargetTimespan = 60 * 60; // 1 hours
        nTargetSpacing = 1.5 * 60; // 1.5 minutes
        nInterval = nTargetTimespan / nTargetSpacing;
nReTargetHistoryFact = 2;
    }
else
{
nTargetTimespan = 1 * 24 * 60 * 60; // 1 day
nTargetSpacing = 1.5 * 60; // 1.5 minutes
nInterval = nTargetTimespan / nTargetSpacing;
nReTargetHistoryFact = 4;
}

What do you think? This code will trigger a change in difficulty upon block 28000? Or do I need to do more stuff?

I appreciate any help.

Best wishes,

itos
4  Alternate cryptocurrencies / Altcoin Discussion / Need Guidance in How to Fork a Coin on: January 31, 2014, 11:31:57 PM
Hi, I wanted to know which are good steps for the fork of a coin. Since the community agreed that we need to change an algorithm of diff in the coin. I think dogecoin in some moment fork, also other coins too and they recovered the coins in the fork. Which would be the best path so no one loses the coins that they have right now? Thanks I really appreciate any help or suggestions if you have forked a coin before.

So far I have done the fork in Github, download it to my computer and found the coin that needs to be changed.
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