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Re: [1500 TH] p2pool: Decentralized, DoS-resistant, Hop-Proof pool
by
squidicuz
on 21/04/2017, 15:31:52 UTC
I've been working on a new scanner for p2pool.org, it's very close to ready. Tomorrow evening or maybe Monday it will be live, heres a preview:

http://i.imgur.com/dIlUJtR.jpg

That's looking great be good to see it in action!

Cool, I cant wait!  It seems all the other scanners have given up :\
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Re: [1500 TH] p2pool: Decentralized, DoS-resistant, Hop-Proof pool
by
squidicuz
on 11/04/2017, 00:04:59 UTC
...
   Hello squidicuz.
   Nice to meet you.
   I would like to donate for your good performance in operating this node.
   Tell me which bitcoin address to donate.
   And by now also thanked you if you could clear the node list of shares that is already very long.
   Regards Wink

Hello, Nice to meet you as well.    Grin
I try to keep the nodes well tuned and performing well with p2pool and the network, I appreciate the feedback and utilization.
If you would like to help support, you may use this address: 1M6bcAhc7sGxC2yvXwPRs7fHeCFUppkyGR

The front-end starts to lag on load when there is a long list of shares; Thanks for letting me know. I will reboot that node tonight to clear the long list of shares.. Smiley
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Re: [1500 TH] p2pool: Decentralized, DoS-resistant, Hop-Proof pool
by
squidicuz
on 04/04/2017, 08:05:19 UTC
Sorry don't know.
It's the http://uk.p2pool.science:9332/static/ node.
Possibly bitcoin system wallet is outdated

So the alert was added along with BIP9 (version bits) and is triggered when:

> If at any stage 50 of the last 100 blocks have unexpected bits set, you get Warning: Unknown block versions being mined! It’s possible unknown rules are in effect.

It's likely the node is running either BU or bitcoin Classic and that is what triggered it. In an attempt to stay apolitical, if you support that you should stay there, if you don't, find a SegWit signaling node, if you don't care find a node that signals that (thanks to veqtrus's graph we now know that's ~90% of the P2Pool network).

Right now the node is mining valid shares and will continue to until a soft/hard fork occurs, at which point Forrest will likely release a hard fork of P2Pool.... after that it gets very political and messy so I'll stop there Wink

Bitcoind updated.  It was previously running v0.12

Warning has been cleared from that node.
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Re: [1500 TH] p2pool: Decentralized, DoS-resistant, Hop-Proof pool
by
squidicuz
on 15/03/2017, 00:07:52 UTC
Isn't a 3xxxxx wallet address the format for one of the contenders for making a bigger block size? May be wrong but I dismember it being for BU.

Bitcoin addresses that start with a 3 are multisignature and have nothing to do with Bitcoin version, they are valid addresses.

https://en.bitcoin.it/wiki/Multisignature
But these do not work with p2pool, unless you are running changes to include them.  I tried sometime back.  I think veqtrus has a patch to implement inclusion of them though.
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Re: [1500 TH] p2pool: Decentralized, DoS-resistant, Hop-Proof pool
by
squidicuz
on 24/02/2017, 20:44:18 UTC
sorry guys, don't know what is going on. Both blocks found today we're by me. And this is what I have in my settings.
blockmaxsize=970000
mintxfee=0.0001
minrelaytxfee=0.0001
maxconnections=100
gen=1

I don't understand why I mined one block with no fees and another with low fees.

My apologies.
It's in the p2pool code itself. If I recall correctly I believe a bug report was made a long time ago but the cause never found and a fix never committed.
what is really strange is that the first block with low fees my node was set with txfees of .001, I was pissed that the block wasn't full so I changed txfees to .0001 and then mined a block with no fees Cry
WTF!?!

I had the same thing happen to me in the past.  Check the logs to see if your node was actually processing work?  I wish I had a clue as to why it does this..
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Re: [1500 TH] p2pool: Decentralized, DoS-resistant, Hop-Proof pool
by
squidicuz
on 24/02/2017, 08:24:46 UTC
Empty block?   Shocked
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Re: [1500 TH] p2pool: Decentralized, DoS-resistant, Hop-Proof pool
by
squidicuz
on 18/02/2017, 23:13:51 UTC
On another note; Veqtrus, or anyone working on this as well... Is it safe to run Segwit versions with p2pool at this time?  The PR for Segwit seems to be handling pretty well, I just want to confirm it is safe or okay to use with the pool at this time Smiley

Before activation my PR is compatible with older nodes. It doesn't accept segwit transactions in shares and the only extra check it does before activation (block weight instead of size limit) is exactly the same for non-segwit transactions.

BTW while we are at it, it would be possible to combine the segwit change with the ability to specify a P2SH address for payout. Are people interested in that? Or should we wait and update once segwit addresses are used?

Awesome.  Thanks for the info.  In that case, I will update my remaining nodes..

I was interested in using a P2SH address for mining right to a multisig wallet waay back, but I never got around to implementing it.  Would your changes for segwit P2SH add support for that as well?  I say go for it if you want, we can always include it later, right?  Let me know and I'll make some time to test it out.
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Re: [1500 TH] p2pool: Decentralized, DoS-resistant, Hop-Proof pool
by
squidicuz
on 17/02/2017, 18:34:49 UTC
TBH I loose a bunch of money running my node, however I'm an idealist and to me the bennifit of keeping the only trustless decentralized pool chugging along is the reward in itself.

I think we will see a P2Pool 2.0 soon, smart contracts will replace the share chain and allow many smaller miners to rejoin and earn rewards that don't equate to unspendable dust.

I'll predict that the days of centralized pools are numbered and that one day in the not to distant future we will see the majority of hashrate on some sort of smart contract based trustless pool.

In the mean time, for me at least, P2Pool is the only responsible choice...

I'm looking forward to spending some time making my node more useful, efficient and reliable in the coming weeks. Vacation ends Tuesday, and I'll be working exclusively on my node for at least a few days:)

Aye, same here.  I run several p2pool nodes at cost, and keep them well tuned and connected.  Variance sucks, but it happens.  Blocks sometimes come in waves, and at other times there are lulls.


On another note; Veqtrus, or anyone working on this as well... Is it safe to run Segwit versions with p2pool at this time?  The PR for Segwit seems to be handling pretty well, I just want to confirm it is safe or okay to use with the pool at this time Smiley
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Re: [1500 TH] p2pool: Decentralized, DoS-resistant, Hop-Proof pool
by
squidicuz
on 15/11/2016, 05:04:13 UTC
Pull request to make P2Pool compliant with SegWit: https://github.com/p2pool/p2pool/pull/327

Please help testing by mining on the Testnet.
I let it run for a bit to see what it would do;  I think I am getting high latency when getting work from bitcoind?  The workers would time out and fallover to elsewhere.  I switched back to the other version and will mess with it more on testnet in a bit.

Would you like me to PM you the log from the node?

https://i.imgur.com/g7yRNyy.png
https://i.imgur.com/vIVURBS.png
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Re: [1500 TH] p2pool: Decentralized, DoS-resistant, Hop-Proof pool
by
squidicuz
on 14/11/2016, 21:11:47 UTC
i WANNA eat some SQUID !!!

how are you mate & the p2pool gang ?, long time no see, i;ve been around but at other sections.

sad to see p2pool not doing to well, but i will always support p2pool, a big holla to the guys around.

lol!  I am doing okay, still hanging in there Smiley   How have you been?  Around on IRC at all?
The pool is fine, still chugging along as always.




Pull request to make P2Pool compliant with SegWit: https://github.com/p2pool/p2pool/pull/327

Please help testing by mining on the Testnet.

veqtrus, I accidentally ran this on Mainnet.  I failed at comprehension and read that post completely wrong..   However; it seems to be running great, finding shares and accepting connections.
Is there any risk in continuing to run this PR on Mainnet?

Also, I was going to suggest but then noticed you already included PR #314 into #327.   Cool

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Re: [1500 TH] p2pool: Decentralized, DoS-resistant, Hop-Proof pool
by
squidicuz
on 14/11/2016, 17:21:57 UTC
Pull request to make P2Pool compliant with SegWit: https://github.com/p2pool/p2pool/pull/327

Please help testing by mining on the Testnet.

will do
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Re: [1500 TH] p2pool: Decentralized, DoS-resistant, Hop-Proof pool
by
squidicuz
on 27/07/2016, 17:05:07 UTC
BLOCK!!! Holy hell finally!


I thought it was more than 0.4 BTC... I was contributing 0.1 or so.  I agree, lets volunteer windpath  Tongue
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Re: [1500 TH] p2pool: Decentralized, DoS-resistant, Hop-Proof pool
by
squidicuz
on 26/07/2016, 18:54:12 UTC
The donation should use P2Pool's patron_sendmany endpoint to generate the transaction.

It's better to send a single large tx as that will payout a higher percentage of miners, and include some smaller ones that would miss out on smaller amounts.

If we get to a 1BTC commitment level, I'll provide an address for the donations, and then link to the patron_sendmany transaction in the blockchain to prove I sent it.
Sounds good.

Do we have 1btc committed to send?  I can cover 100-200 mBTC worth.
So send it all to you?  I think it is best to combine the funds into one send to make sure it reaches the most on the pool.
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Re: [1500 TH] p2pool: Decentralized, DoS-resistant, Hop-Proof pool
by
squidicuz
on 24/07/2016, 21:30:57 UTC
Well that's a good question. I have a p2pool node over at the base, do I have to transfer bitcoins to the base wallet, then do a payment to all miners of .2, then the others do the rest of the .3 then shit gets done or should we all send it to one person's wallet who can do the whole .05?

I'm fine either way.

C

Whats cheaper, fee wise?  I'm fine with either of those ideas as well.


EDIT:  It would make sense to combine the amount into one sendmany command as that would reach the most miners on the pool, else it would mostly go to the top several...
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Re: [1500 TH] p2pool: Decentralized, DoS-resistant, Hop-Proof pool
by
squidicuz
on 24/07/2016, 20:36:54 UTC
Doubled as well, someone get off their ass and kick in a .10

C

Fine.  How we doing this?
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Re: Lack of discretion in the p2pool nodes lead to big losses
by
squidicuz
on 09/07/2016, 03:39:26 UTC


GitHub said he would investigate the account.

 But so far no one compensated me for damages !  Sad

There hasn't been a block found by the pool anyway...  As long as you are running fine now, you are good to go and hopefully a block is found soon.

Meanwhile, that node is still outdated and with 20TH :/
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Re: [1500 TH] p2pool: Decentralized, DoS-resistant, Hop-Proof pool
by
squidicuz
on 01/07/2016, 16:34:40 UTC
We need an automatic implementation of this function as currently it seems to be manual...?  There should be a way to support both versions of peers until majority has reached and maintained the consensus threshold, and then the older peers are banned from the network and the new version is fully enforced.  This would prevent what is occurring and seems to occur every hardfork. :s

https://github.com/p2pool/p2pool/pull/314

Awesome work. That was fast!  I'll test out that PR Smiley
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Re: [1500 TH] p2pool: Decentralized, DoS-resistant, Hop-Proof pool
by
squidicuz
on 30/06/2016, 05:49:06 UTC
Is it possible we have a bona fide fork in the p2pool share chain? That is, someone generated a share that was incompatible with v16, causing v16 nodes to reject it and fork away. That v15 chain continued building, and is the reason we're seeing massive influx of invalid shares on v16 nodes. New pools starting up now have a (small) chance of picking up the old v15 chain, which causes the v15 shares to get propagated to the network. As independent nodes connect to both v15 and v16 nodes, the poor performance we see starts to happen - massive lumps of shares appear, requiring huge CPU time to process, since they don't integrate neatly with the existing share chain. In the end, the incompatible shares are rejected, but they still take time to handle. (To be clear, this is just a guess at what's going on in terms of the big picture. Jtoomim seems to have a handle on the technical aspects of why the performance is poor.)

That is sort of pretty much what is going on..  The current upgrade process is that once the majority of the network is upgraded to the next version, a new version is released that bans the old peers and restores performance to the majority network.  Currently the remaining old version peers are spamming the majority network with invalid shares.

We need an automatic implementation of this function as currently it seems to be manual...?  There should be a way to support both versions of peers until majority has reached and maintained the consensus threshold, and then the older peers are banned from the network and the new version is fully enforced.  This would prevent what is occurring and seems to occur every hardfork. :s


The fix has been merged into master.  Upgrade to the latest git version to restore performance to your node.
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Re: [1500 TH] p2pool: Decentralized, DoS-resistant, Hop-Proof pool
by
squidicuz
on 29/06/2016, 22:30:08 UTC
I submitted a PR to fix the above issues: https://github.com/p2pool/p2pool/pull/313/files

The fix is working for me and my node is no longer experiencing connecting issues with peers.


This happens every time we hardfork.  Perhaps we should implement a better method to do the upgrade?
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Re: [1500 TH] p2pool: Decentralized, DoS-resistant, Hop-Proof pool
by
squidicuz
on 27/06/2016, 23:51:11 UTC
I have switched my nodes over to p2pool v16. The current hashrate is approximately 97% v16 over the last hour, and about 76% v16 over the last day. This means that anyone still on v15 will soon have their shares ignored by the rest of the network.

Awesome!

Seems there are a few new miners as well?  Welcome!  Smiley