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21  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN][RIC] Riecoin: constellations POW *CPU* HARD FORK successful, world record on: March 29, 2017, 02:34:00 PM
he should know - he built our stratum also ... an awesome guy to say the least about ahmed ... and he has little time free for much else at the moment - let alone debugging our system with the inclusion of a another stratum in the mix Wink ...

yes, his work was very helpful for the altcoin community!

good luck with your project!
22  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN][RIC] Riecoin: constellations POW *CPU* HARD FORK successful, world record on: March 29, 2017, 11:43:38 AM
ok ...

seems that the work involved in getting this 'algo' to integrate into the existing stratum - is more work than its worth ... as its a complete rewrite ...

damn! ...

this is the issue with this type of setup - where adoption is minimal - and the difficulty level in getting things integrated costs more than the infrastructure itself ... until we have the extra time ( which is the main reason ) and cashflow ( the second ) to commit to the development of the backend systems for the coin - at this moment in time this module for our systems needs to be shelved for us at cwi ...

apologies - as i truly believe this is a coin worth following ...

#crysx

sorry but if you need a complete rewrite then you're not doing it the right way. If you look at the changes I made in order to adapt the stratum-mining you can see it's not many lines. It's true that the block header has changed so you'll need some rewrite if you didn't plan for that, but it's not that much, any coin that isn't just a btc clone will need some effort. Our stratum code was merged by ahmedbodi in https://github.com/ahmedbodi/stratum-mining, there you can see a version that works for more coins.
If you are developing a mining platform and you open source your code maybe I could help you with riecoin-specific code.

Regards!
23  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN][RIC] Riecoin: constellations POW *CPU* HARD FORK successful, world record on: March 25, 2017, 02:42:03 AM
I found this dash_hash: https://github.com/dashpay/dash_hash  are you looking for something like this?

If you look here: https://github.com/gatra/stratum-mining
you can find my implementation of the PoW verification. Specifically riecoinPoW in util.py does the math thing after the sha2

Good luck!

a riecoin pool ...

if someone can create a python hash to install - ill get it installed into the cwi-stratum and set up a pool to test / run the riecoin daemon ...

i can get started on this next week ... if we can get this working - this will make it for a higher distribution of miners ...

this is THE main reason when i first asked - about the 'algo' ... the name - the type - the hashfunctions that make up the algo that riecoin uses ... had i known this from the beginning - we could have setup something in the mean time ...

but - we are here now - and help would be appreciated to get the python hash organized and installed in the cwi-stratum - so that we can get a the riecoin pool into the cwi-poolsystem ...

let me know what you guys / gals think ...

#crysx

I've never dealt with pool code before - can you give me a pointer to the equivalent python hash code for some other coin so I can see what interface it needs?  Just doing the PoW verification in Python should be easy, as long as you don't care if it's super-optimized.

thats ok ...

the python hash ( a lot of pools no longer use the python stratum - but we have a unique custom built one now for cwi - so we need the python hash install file ) for granite is an x11 hash - and as such is available everywhere on git ... ill locate one to show you as the one we have installed is via pip ... if you have pip installed in your linux distro - you can find it in there - called x11_hash or dash_hash or something similar ...

we use centos 7 x64 - not ubuntu / debian ...

let me know how you go ...

#crysx
24  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN][RIC] Riecoin: constellations POW *CPU* HARD FORK successful, world record on: March 23, 2017, 01:09:52 PM
I made a pull request to add RIC to SLIP44: https://github.com/satoshilabs/slips/pull/68

Also RIC is now a supported coin in multiexplorer! http://multiexplorer.com/wallet

great! thanks
25  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN][RIC] Riecoin: constellations POW *CPU* HARD FORK successful, world record on: March 06, 2017, 05:57:29 PM
There's a tweak for periodic "high diff" blocks to set the record primes, and I don't know that part of it.

It would be nice to assemble these all, now that you mention it. Smiley

Once per week we have a block that has a target of 2hs instead of 2.5mins. So for that block we have a higher difficulty, which was enough to break the record a couple of times. The harder block also has more reward, and for the next blocks after the superblock the reward and target times are a tiny bit smaller than usual. This compensates for the superblock and keeps the average supply and block rates at their originally intended values.

With the new upcoming update I'm hoping to have a new website with all the info put together in a friendlier way.
26  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN][RIC] Riecoin: constellations POW *CPU* HARD FORK successful, world record on: February 26, 2017, 03:24:22 AM

Hello  riecoin is not dead it has been stopped for some times because devs and financial problem now we are back
it has been a long time since 2014/2015 now we recruited new team to make ric great again Stay posted and get ready

this is our official twitter account follow and support us
.....
check our last tweet RIC trending thanks for support us and more and great news coming soon stay posted
.....

RIC dev  



Sock puppet account for some bag holder for sure....unless Gatra confirms this, this is fake.

Gatra is the main and only dev for Riecoin. Has not been online since the 22nd.

This is the main Riecoin dev twitter account: https://twitter.com/riecoin

Thanks  smokim87, you're right. It is fake. I'm the developer of riecoin and the twitter account that I have is https://twitter.com/riecoin
Also I'm the owner of riecoin.org. any other riecoin site is not related to me. Also the code is and have always been at https://github.com/riecoin/riecoin
The site at riecoin.org is down because of DDoS attacks, but I still own the domain and will put the website back online soon.

I'm asking everyone to avoid quoting that original message, and if you do at least redact the fake links like I did here.
27  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN][RIC] Riecoin: constellations POW *CPU* HARD FORK successful, world record on: February 02, 2017, 03:00:29 PM
Just spotted this - I'd been trying to figure out why my office was being DDoS'd, and taking down parts of the CMU network along with it.  I'd kept a riecoin node going for the last two years despite not really being in crypto any more, but I can't let this prevent everyone in my building from working.

The DoS wasn't a matter of a new version - in my case, they were sending 5Gbps of NTP reflector traffic at my IP address.  Carnegie Mellon was not amused.  It was a pretty serious attack.

Sorry to hear about the problems.  Hope they get resolved!

Thanks for the info and I'm sorry you had problems at work.
28  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN][RIC] Riecoin: constellations POW *CPU* HARD FORK successful, world record on: February 02, 2017, 02:43:36 PM
gatra, just to add a crazy idea... Smiley

Would it be possible to add a couple of other AUX-POW algorithms (like say sha and scrypt) with very low rewards and use a multi-algo (Myriad) approach? Wouldn't this keep these kinds of shenanigans from causing so many issues?

Nice crazy idea might work!
Yes, it would help. I'll think about it because it has its dangers too: if it's low reward then it will not be mined a lot and will have low diff... in general a new algo means a new attack vector. Maybe we could do it with merged mining.
29  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN][RIC] Riecoin: constellations POW *CPU* HARD FORK successful, world record on: January 31, 2017, 09:44:53 PM
...I'm considering investing heavily in mining on an independent well-behaving pool so the chain with most of the miners always wins.
Let me get this straight... Are not you the one who always told us not to let a pool either more than 50% of the mining power?

And now you tell me that would like to invest in computational power for a pool that SHOULD have most of the mining power?

It's not a contradiction ??

Then... who guarantees that you can actually get more than half of the miners for a third pool?

Maybe you're the one who solo mine and do 40-45% of the blocks?

Also I remind xptMiner2.........

I conclude by saying that RiePool is perfectly stable and it seems that the attacks are ending.

Thanks for support

No, I don't want 50%.
If two pools (or one pool and one solo-miner) are fighting for 50% then I want to make a new one and the three would get 33% each.

For gatra & company: if RiePool resolve 50% or more of the blocks..... oh my god will not do, we must do something.........

Instead, an user in SOLO mining can do it? Just all goes well ??

What kind of system is this?

It's not all well. If it's solo I don't like it either.
Now some miner seems to have 47% and I don't know who it is but I don't like it.
30  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN][RIC] Riecoin: constellations POW *CPU* HARD FORK successful, world record on: January 31, 2017, 02:04:09 AM
7 nodes in the network..
price goes down day by day...
Still lot of orphans everyday and nobody can solomine cause the riepool fork.

There are 2 solutions. Stop mining riepool or Simone (Simba84) stops forking the chain.

If not, this coin is going to disappear.


Gatra let's find a way to exclude rouge nodes in the network, or blacklist them. Simba84 has always been hostile against this coin.



25-50% of all mined blocks are orphans - riecoin network is on the brink of complete collapse.

How to prevent that: maybe to add much more confirmations ~ 100 for block to be valid and/or to change difficulty adjustments to every 1 hour(24 blocks) to prevent massive jumping in to network after 12h high difficulty period is off.

Second measure - change how network operates - to make nodes auto-rejects of orphan blocks solutions,so every block will be mined until we get a valid block solution on network.


Sounds good to me ... Gatra, what do you think?

Adding confirmations is a good safety measure but doesn't prevent forks. Neither do changes in the difficulty adjustments.

I was thinking about forbidding reorganizations... so a large alternate chain would be rejected even if it had more work and the network would keep stable, but this solution has the risk of splitting the network.

The other option I considered was checkpointing as in PoS coins, but it's a centralized solution and the checkpointing server could be DDoS'd.

There's no perfect solution. If there are problems again I'm considering investing heavily in mining on an independent well-behaving pool so the chain with most of the miners always wins.
31  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN][RIC] Riecoin: constellations POW *CPU* HARD FORK successful, world record on: January 23, 2017, 12:45:57 AM
Mah... I do a little laugh... RiePool works fine now and it's REGULAR! I do not know what you're talking!

Then mined on xpoolx that are weeks that no payouts!

Users have a right to choose where, how and when mining.

Here it has been done hard work behind and I never asked anybody fees!

You too gatra... you're a developer and you would like that the pool with the best performing miner in circulation goes to hell?? Thanks so much.........

I would like all pools, including yours, to work without problems. I'm just asking all miners to spread the hashes so no pool has more than 50%
32  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN][RIC] Riecoin: constellations POW *CPU* HARD FORK successful, world record on: January 21, 2017, 02:20:01 AM
Attention miners: please stop using Riepool. It has more than 50% of the hashrate and it's withholding blocks, which is hurting the network. No pool should ever be allowed that much hashrate.
Please switch pools!

There is no problem with the clients or anything to fix in Riecoin Core software. It's the miners who have to take action to avoid ruining the network.

Thank you
33  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN][RIC] Riecoin: constellations POW *CPU* HARD FORK successful, world record on: January 04, 2017, 04:52:37 PM
Can someone point me to a source to learn about how is possible extremes of inputing prime numbers into base32 encryption which bitcoin uses correct which is Hex-64 bit characters?

Does the 64 bit character limit the infinite size of possible Prime numbers that can be generated usin 256 Sha-2?  

Thanks to whoever can answer this for me! Or correct me in how prime numbers are inputed using the 256 Sha-2. 

I don't understand what it is that you are asking... base32 is just a method for data representation and is not used by the protocol itself so it does not limit how Riecoin or Bitcoin work internally.

http://riecoin.org/faq.html has an explanation of how the primes should be built. The size of the primes is defined by the "difficulty" value and the use of SHA256 does not impose an upper limit.
34  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN][RIC] Riecoin: constellations POW *CPU* HARD FORK successful, world record on: December 22, 2016, 06:16:48 PM
Hi people,

It is clear that the large reorganisations are caused by riepool having more than 50% "hashrate", but I don't think Simba84 is doing it on purpose.
If his pool node gets isolated from the network but the pool keeps running then when he connects back, his blocks will most likely cause all the blocks from the other miners to get orphaned. If he was "unlucky" and did not generate more work than the rest of the network then HIS blocks will get orphaned that's why he complains that sometimes he has many orphans in a row too.
Simba84, please make sure that ALL your nodes are always connected to the rest of the network, and that your pool is not mining with one or two nodes that are connected between them but isolated to the rest of the network. This should avoid all the orphans seen in the network.
If your nodes are being attacked maybe you can whitelist a couple of good nodes and only let your node connect to those. If it's a problem with the nodes being DDoS'ed then I could generate a new version based on 0.13.1, that's supposed to be more robust.

We have more than 30 nodes, I don't think that just adding more nodes would fix the problems.

I ask all miners to please spread the hashes, change pools or go solo, but don't let any pool (riepool or xpoolx or anyone) have more than 50% of the mining power.


It's unfortunate that we are being attacked by DDoS, but we have to deal with the fact that a CPU coin attracts botnets and botnets are many times used for DDoS attacks. Sometimes I wish we had a GPU miner and the attacks would go away.

Thank you all and best regards,
Gatra
35  Alternate cryptocurrencies / Announcements (Altcoins) / Re: [ANN][RIC] Riecoin: constellations POW *CPU* HARD FORK successful, world record on: December 03, 2016, 03:21:05 AM
Something weird is happening to the riecoin network.

Any clues?

You're right, there have been some reorganizations... no double-spends have been detected but I recommend everyone to wait for more confirmations than usual, just in case.
36  Bitcoin / Bitcoin Discussion / Re: FACT CHECK: Bitcoin Blockchain will be 700GB in 4 Years on: November 02, 2016, 04:41:47 PM
According to Gregory Maxwell, even Core does not validate all transactions.

[citation needed]

please, can you elaborate on this? do you have a link or something? I'd like to know what escapes validation.

I understand that things that it reads from disk are not validated, and only a few last blocks are verified at startup, but they were validated before they were written, so everything gets validated. Doesn't it?
37  Bitcoin / Bitcoin Discussion / Re: FACT CHECK: Bitcoin Blockchain will be 700GB in 4 Years on: November 02, 2016, 12:06:11 AM
It won't grow exponentially people..

THIS
It's linear, not exponential

My 4% to 5% guestimate was based off some data.

If segwit gets accepted by miners, no reason why it shouldn't, we'll have to wait for 1-3 months to see evidence of the impact on blockchain growth.

Any predictions?  For example, will the growth rate remain at 4-5% or move up to 5-8%, or something else?

you can also fit a quadratic function to your graph
but it's capped by a linear function
segwit may change the slope, but still linear

my prediction: your 5% will start to decrease asymptotically towards 0%
38  Bitcoin / Development & Technical Discussion / Re: A graphic presentation of Synthetic fork on: October 27, 2016, 03:32:21 PM
https://doc.co/6rzZ6B

Just made a short PowerPoint presentation of Synthetic fork. It combines the benefit from both soft fork and hard fork, and is a new way to safely upgrade the bitcoin protocol. Welcome with your comments!

The idea is formed over several months, but the latest breakthrough is from this thread:
https://bitcointalk.org/index.php?topic=1649899.0

I guess it may be better than a hard fork but it's still worse than a soft work.
It still has the big problem that hard forks have (and soft forks don't): every miner, user, merchant, everyone, would have to update or else they are left behind.
Also, you are forcing everyone to update, but some may not... so some miners may still mine the original chain (they may stop after "phase I" and continue after "phase II") and it may still split.
39  Bitcoin / Bitcoin Discussion / Re: FACT CHECK: Bitcoin Blockchain will be 700GB in 4 Years on: October 27, 2016, 01:10:29 PM
My guess is that the Bitcoin Blockchain is growing at around 4% per month.

Is that assessment about right?

NO

The size of the blockchain may look exponential if you look from the beginning but it's actually limited by a linear function. It is currently growing as fast as it can so the rate will continue and the size will not grow exponentially.
Current speed is the max speed, and it is about 1MB each 10 minutes. It will not go much faster than this without a change in the protocol (ie a fork)
40  Alternate cryptocurrencies / Altcoin Discussion / Re: Idea for an altcoin: 3-way hybrid PoW on: October 26, 2016, 06:47:44 PM
so there is still doubt despite several years of working chains? (ppc)

Yes, there is doubt. PPC still has centralized checkpoints, and even with the checkpoints there is no place where you can short PPC

i would suggest the POS does NOT really 'move the chain' [in this case here /3-way hybrid PoW]

that could be a good idea: POS rewards would encourage nodes to be online without affecting security (EDIT: for this POS blocks would not count as confirmations)

rather provides oversite, and executive rights when a fork is presented

I don't understand what this means.... executive rights?
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