[ANN][GRE] GreenCoin - A Blockchain-Based Social Carbon Ecosystem

[biodieselchris]

The new web is going to ruuuuuuuuuuuuLE!

[Cranky4u]

Great work on the new site...I am thinking of putting together a dice and faucet site...chat via slack this weekend

[allcoinminer]

biodieselchris & Cranky4u,

Great to see you efforts in promoting the Solar/Green Revolution!

[biodieselchris]

The coin's software protocol was updated earlier this month and a windows wallet was recently created. It didn't require a fork, however, the more folks running the new version of the protocol the better.

WALLET UPDATE (windows only, so far, and source code of course, if you compile these things yourself).

On the OP I updated the windows wallet link but deleted the mac wallet for now, until a new one is compiled.

[allcoinminer]

The coin's software protocol was updated earlier this month and a windows wallet was recently created. It didn't require a fork, however, the more folks running the new version of the protocol the better.

WALLET UPDATE (windows only, so far, and source code of course, if you compile these things yourself).

On the OP I updated the windows wallet link but deleted the mac wallet for now, until a new one is compiled.

An android wallet will be better. These days more than 60% of the traffic is via mobile devices.

[biodieselchris]

The coin's software protocol was updated earlier this month and a windows wallet was recently created. It didn't require a fork, however, the more folks running the new version of the protocol the better.

WALLET UPDATE (windows only, so far, and source code of course, if you compile these things yourself).

On the OP I updated the windows wallet link but deleted the mac wallet for now, until a new one is compiled.

An android wallet will be better. These days more than 60% of the traffic is via mobile devices.

this is a good idea; could get a bounty going for this

[biodieselchris]

ping your favorite exchanges and let them know about the update if you want to trade!

[Cranky4u]

Great work on the new site...I am thinking of putting together a dice and faucet site...chat via slack this weekend

Chrsitmas is drawing to many resources so dice/faucet on hold till new years

[Emperor-]

Is GRE on any exchanges at all?

[Emperor-]

Sounds good, It does appear to be more stable now, good work. I do have a question though My staking is only about 0.02% of my coins at any given time. Is that normal?

[biodieselchris]

Sounds good, It does appear to be more stable now, good work. I do have a question though My staking is only about 0.02% of my coins at any given time. Is that normal?

the "spendable" are staking too, I was never entirely sure what the "staking" really meant... someone else may know?? 

[ncsupanda]

Sounds good, It does appear to be more stable now, good work. I do have a question though My staking is only about 0.02% of my coins at any given time. Is that normal?

the "spendable" are staking too, I was never entirely sure what the "staking" really meant... someone else may know?? 

Read through your source code or have someone dependable do so and report back your Staking information.

Some relevant sections for you, pulled from https://github.com/greencoin-dev/GreenCoinV2/blob/master/src/wallet.cpp can be found below. Repository could use a bit of cleaning, lot of references to other PoS style coins that resulted from the original fork. I'll do some pull requests later today if I have a few minutes.

Also in the header you mention the following method for unlocking your wallet for staking. May be easier to note they can just do Settings -> Unlock Wallet -> Type in password and leave the "For staking only" flag unchecked.

Now when you want to stake, open your wallet and leave it open. In the console type:
walletpassphrase <your real wallet password> <time> true
*time is in seconds. Just put in something big like 10000000.
*the final Boolean is for staking only (true/false), so when true, your wallet will be open and staking, but all of the other functions like sending coins are still locked. Ctrl-L clears the screen so your password isn't visible.

As always, good luck.

Code:

// Settings
int64_t nTransactionFee = MIN_TX_FEE;
int64_t nReserveBalance = 0;
int64_t nMinimumInputValue = 0;

static int64_t GetStakeCombineThreshold() { return 1000 * COIN; }
static int64_t GetStakeSplitThreshold() { return 2 * GetStakeCombineThreshold(); }

Code:

// ppcoin: total coins staked (non-spendable until maturity)
int64_t CWallet::GetStake() const
{
    int64_t nTotal = 0;
    LOCK2(cs_main, cs_wallet);
    for (map<uint256, CWalletTx>::const_iterator it = mapWallet.begin(); it != mapWallet.end(); ++it)
    {
        const CWalletTx* pcoin = &(*it).second;
        if (pcoin->IsCoinStake() && pcoin->GetBlocksToMaturity() > 0 && pcoin->GetDepthInMainChain() > 0)
            nTotal += CWallet::GetCredit(*pcoin);
    }
    return nTotal;
}

Code:

uint64_t CWallet::GetStakeWeight() const
{
    // Choose coins to use
    int64_t nBalance = GetBalance();

    if (nBalance <= nReserveBalance)
        return 0;

    vector<const CWalletTx*> vwtxPrev;

    set<pair<const CWalletTx*,unsigned int> > setCoins;
    int64_t nValueIn = 0;

    if (!SelectCoinsForStaking(nBalance - nReserveBalance, GetTime(), setCoins, nValueIn))
        return 0;

    if (setCoins.empty())
        return 0;

    uint64_t nWeight = 0;

    int64_t nCurrentTime = GetTime();
    CTxDB txdb("r");

    LOCK2(cs_main, cs_wallet);
    BOOST_FOREACH(PAIRTYPE(const CWalletTx*, unsigned int) pcoin, setCoins)
    {
        if (pcoin.first->GetDepthInMainChain() >= nStakeMinConfirmations)
            nWeight += pcoin.first->vout[pcoin.second].nValue;
    }

    return nWeight;
}

[Cranky4u]

Been talking with cryptopia.co.nz admin about lisitng GREENCOIN. THey had it up before the PoW > PoS shift and are willing to consider it again. As they have moved towards a commercially sustainable venture, to list a coin now costs 500000DOT which at current prices is BTC0.2

If people are interested in chipping in to crowd source the necessary funds, pls leave a msg via this thread, pm directly or look at grcoin slack discussions.

Ideally, if we can scrap together the crowd funding, we could be listed in mid~late Jan.

[mrbodz]

me and chris have been working elsewhere.

We're now listed on coin exchange.io. As soon as it sync it should appear on the site

Ahmed

[sulfurtank]

Unknown exchange with troubled CEO. He was invited into a car of a street thug, laughed at and punched by that thug to the extent that he was nearly taken off life in a result of receiving punches from strong thug. I don't imagine a scenario in which listing on that exchange will commit to advancing ur ecosystem.

[mrbodz]

? which exchange are you talking about?

[sulfurtank]

? which exchange are you talking about?

About the one cranky4u posted a link to.

[Cranky4u]

? which exchange are you talking about?

About the one cranky4u posted a link to.

Cryptopia has been around for about 2~3 years. It is a New Zealand based exchange that has a solid, full time crew. It is a registered business that offers stock options and term deposits...as for the exchange itself, they have trading, arbitrage, pool mining and a market place.

***Disclaimer*** I do not have shares in Cryptopia

[ncsupanda]

? which exchange are you talking about?

About the one cranky4u posted a link to.

Cryptopia has been around for about 2~3 years. It is a New Zealand based exchange that has a solid, full time crew. It is a registered business that offers stock options and term deposits...as for the exchange itself, they have trading, arbitrage, pool mining and a market place.

***Disclaimer*** I do not have shares in Cryptopia

https://coinmarketcap.com/exchanges/cryptopia/

They have very low volume considering the amount of time they've been around. I also can't find an official announcement for them here or any information of support, etc.

[Cranky4u]

? which exchange are you talking about?

About the one cranky4u posted a link to.

Cryptopia has been around for about 2~3 years. It is a New Zealand based exchange that has a solid, full time crew. It is a registered business that offers stock options and term deposits...as for the exchange itself, they have trading, arbitrage, pool mining and a market place.

***Disclaimer*** I do not have shares in Cryptopia

https://coinmarketcap.com/exchanges/cryptopia/

They have very low volume considering the amount of time they've been around. I also can't find an official announcement for them here or any information of support, etc.

Well let's chuck that in the too hard basket as well....