P2Pool release 17.0 - commit hash: 62fa7b020b82a92138d7652c26be2953b26fd4e5
HARDFORK -
Upgrade URGENTLY required in the next few days.Windows binary:
http://u.forre.st/u/iqvaqprd/p2pool_win32_17.0.zipWindows binary signature:
http://u.forre.st/u/ysrjpsls/p2pool_win32_17.0.zip.sigSource zipball:
https://github.com/forrestv/p2pool/zipball/17.0Source tarball:
https://github.com/forrestv/p2pool/tarball/17.0Changes:
* SegWit compatibility
* Increased new transactions size limit per share to allow producing larger blocks
* Requires Bitcoin >= 0.13.1
SegWit (segregated witness) **has already activated** and for P2Pool to continue working without producing invalid blocks, everyone needs to upgrade. At 50% of our hashrate upgrading, P2Pool instances will start displaying a warning saying that an upgrade is required. Reaching that point as quickly as possible is very important. And then, at 95%, users that have not upgraded will be excluded. If non-upgraded users aren't excluded soon enough, P2Pool users will be subject to paying other users for invalid work - effectively a withholding attack.
Due to SegWit already activating upgraded users of P2Pool must not mine SegWit transactions as they are incompatible with older P2Pool versions. After v17 shares activate a new release will be made which removes this restriction.
So, please upgrade to 17.0 now and also tell everyone else to.
P2Pool is a decentralized pool that works by creating a P2P network of miner nodes. These nodes work on a chain of shares similar to Bitcoin's blockchain. Each node works on a block that includes payouts to the previous shares' owners and the node itself. There is no central point of failure, making it DoS resistant.
Related:
P2Pool homepage:
http://p2pool.in/P2Pool stats page, made by twmz:
http://p2pool.info/P2Pool subsidies - Several people are donating to all people using P2Pool in order to promote its decentralized nature -
https://bitcointalksearch.org/topic/additional-subsidy-for-p2pool-users-1-3btcday-57027Litecoin P2Pool status -
http://p2pool.litecointools.com/Things that are not P2Pool (and just people running P2Pool): p2pool.org
Graphs:
http://p2pool.info/ http://forre.st:9332/ P2Pool wiki page |
GitHub project pageNew: Mailing list for urgent news (updates, bugs):
http://groups.google.com/group/p2pool-notificationsList of all blocks found:
http://blockexplorer.com/address/1Kz5QaUPDtKrj5SqW5tFkn7WZh8LmQaQi4Getting P2Pool- Run bitcoin with the RPC interface enabled - see the next section for instructions on how to do this
- Download p2pool: (see links at top for binaries!)
- git: git clone git://github.com/forrestv/p2pool.git
- Run p2pool:
- Windows py2exe: run_p2pool.exe
- Source: python run_p2pool.py
- Run a miner daemon (see https://en.bitcoin.it/wiki/P2Pool#Miners ) with long polling connecting to 127.0.0.1 on port 9332 with any username and password
- With all miners, using a high FPS target (30?) or a low intensity (7?) helps a lot with reducing stales.
HOWTO: Bitcoin server modeYou must be running the Bitcoin client, and it must have its RPC interface enabled.
Open the Bitcoin data folder. See
https://en.bitcoin.it/wiki/Data_directoryMake a new file named bitcoin.conf (not bitcoin.conf.txt! You might have to go into Control Panel > Appearance and Personalization > Folder Options > View and uncheck 'Hide extensions for known file types'). Paste this into it:
rpcpassword=
server=1
Dependencies for running FROM SOURCE:- Bitcoin 0.5.0 or higher
- Python 2.5 or higher
- python-argparse for Python 2.6 and lower
- Twisted (Ubuntu package python-twisted)
Additional options of interest: -w PORT: Listen for workers on a port other than 9332.
-a BITCOIN_ADDRESS: Mine to this address instead of requesting one from Bitcoin.
Last, forward port 9333 through your firewall to the host running p2pool! (Oh, and join #p2pool on freenode!)