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1  Alternate cryptocurrencies / Announcements (Altcoins) / Catcoin Uncensored on: July 26, 2015, 02:56:38 PM
This is a thread for UNCENSORED discussion of Catcoin and it's forks (or any cat-related currency for that matter)

Expect sock-puppets, personal ad-hominen attacks, and general stupidity. Put the people who say such things on ignore and you might find out what's really going on.

Relevant threads:
The 'original' that started it all:
The 'new' thread where lots of arguments were had:
The 'new new' (censored) thread:
2  Alternate cryptocurrencies / Altcoin Discussion / Catcoin & minimum block times on: July 12, 2015, 05:22:30 PM
So some story time is in order here.

Back in early 2014, gpu mining on litecoin stopped being fun anymore, and there was Dogecoin. My first thought was "wow, shouldn't there be a catcoin too?"

Well by the time I figured this out, a few hundred other people also figured it out and there was

But this new coin had a problem. It used a 2016 block adjustment and the insta-miners showed up and clobbered it so there are lots of 1 second blocks until the difficulty adjusted, and miners went on to other naive altcoins. So a group of people who, at this point, knew very little about crypto or coins got together and argued and came to a consensus to release a version of Catcoin with a new PID (proportional-integral-derivative) control mechanism for difficulty adjustment. Shortly thereafter we found bugs and had a forked blockchain, and in the rush to get it working again, I released this:

The interesting stuff is a check to ensure there is always a minimum time gap of 30 seconds between blocks.

What I managed to not really think about until just now is that this sort of a change to the blockchain consensus rules needs... well, better consensus and discussion. The result of this rushed change is that as soon as it got deployed, if you happened to get lucky and find a block in 10 seconds, you got a nice big fat REJECTED notice. This 'feels' like getting cheated because it's like winning the lottery only to be told "no, we don't actually accept those winning numbers if you buy a ticket too soon".

The proper thing to do is update the 'mintime' fields in the stratum protocol, so the miners never generate invalid blocks, something like

So fast forward to today, and the CatcoinOfficial group has released a new hardfork upgrade without the minimum block time. Also included is this which, when combined, seem to me to be an invitation for a motivated individual or pool to write custom miner code that controls the miner timestamp selection for the block hash, this giving that miner the ability to select what difficulty adjustment will be used for the next block.

There's really two issues here; minimum block times, and selecting a difficulty adjustment based on the miner-supplied timestamp. I would rather focus on the first issue, and if this might be a relevant improvement for other chains, and if any other blockchain has tighter constraints on timestamps than bitcoin does.
3  Alternate cryptocurrencies / Announcements (Altcoins) / SOYBEANS : a bitcoin-counterparty non-gmo, food-grade soybean pre-order on: June 18, 2014, 12:41:08 AM
I have issued 50,000 SOYBEANS on counterparty ( )

You can also look at if you want fancy video marketing etc etc.

But here's the deal. When I get my soybeans harvested, I will exchange 1 SOYBEAN for 1 pound of actual non-GMO food grade soybeans, and if you live in Iowa/Minnesota/Illinois and order enough I might just deliver it to you personally with my E85 truck that will be running on ethanol made from the GMO corn I have planted in the other field.

What I want all of YOU crypto-day traders and speculators to do is get out your hype machines and promote the heck out of some crazy farmer in Iowa who, thanks to Satoshi and the Counterparty developers, thinks he's carrying a big enough crypto-stick to take on the Big Banks AND Big Ag and beat them both at their own game.

I'm hoping this will be remembered as the Satoshi Pizza or the Alpaca socks moment for cryptocoins, where a farmer decided to hell with the system, people want real food to eat, and cryptocurrencies issued by the real people who grow the food are the only way to play the payment game.

What I'm doing here is a Soybean CSA (community-supported agriculture), and because of the (mostly) distributed nature of sha-256 mining, I can get near real-time price discovery of what the market thinks my product is going to be worth. If this works right, I get cash now to cover the costs of growing the crop, and speculators can take the risk on whether I'll be able to deliver and what the market demand will be when I harvest.

Thank you for playing cryptofarmville for real.
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