Highly Efficient mining pool designed for ETC coin
**This pool is reegineered from sammy007 open-ethereum-pool for efficiency and for better payment algorithm. This software is functional and tested and implemented in big Mining farms!
- Support for HTTP, SSL, Stratum, Stratum+SSL mining
- Detailed block stats with luck percentage and full reward
- Failover node instances: high availability built in (Any number of full nodes can be added to the configurations)
- Modern beautiful Ember.js frontend for Individual coin statistics vs consolidated coin statistics
- Separate stats for workers: can highlight timed-out workers so miners can perform maintenance of rigs
- JSON-API for statistics, (Looking for contributor to build app for the pool)
- Dynamic PPLNS block reward (*New)
- Reengineered most of the code for efficiency and Scaling
- New Dynamic PPLNS Reward System
- Integration with the Exchange to get real-time conversion between crypto and fiat.
- The Network fees can be configured to be withheld for every transfers.
- The gas can be set as Auto and made to deduct automatically or can be fixed by the pool operator
- Many parameters configurable using config file
- Nicehash support *Not tested
- SSL Support built-in
- Very attractive frontend with more detailed statistics
https://www.youtube.com/watch?v=NOjPFZk4sp0
Dependencies:
apt install software-properties-common unzip nginx tor pcscd pcsc-tools git curl htop mc unrar screen
I highly recommend to use Ubuntu 18.04.4 LTS.
Geth setup:
sudo su
mkdir /pool && cd /pool
wget https://github.com/multi-geth/multi-geth/releases/download/v1.9.7/multi-geth-linux.zip
unzip multi-geth-linux.zip
ln -s /pool/geth /usr/bin/geth
chmod ugo+x /usr/bin/geth
geth --classic account new
geth --classic account list
example output:
Public address of the key: 0xa9c96bff41FFAFb6bE8c2990c0CF4F3b220aaEaa Path of the secret key file: /root/.ethereum/classic/keystore/UTC--2020-03-11T22-03-07.512690005Z--a9c96bff41ffafb6be8c2990c0cf4f3b220aaeaa
Create geth start script:
nano /pool/start_geth.sh
#!/bin/bash
screen -S server geth --classic --rpc --maxpeers 75 --syncmode "fast" --rpcapi "eth,net,web3,personal" --etherbase "YOUR_WALLET" --cache=12288 --mine --unlock "YOUR_WALLET" --allow-insecure-unlock --password /pool/pwd
Enter wallet password to the file:
nano /pool/pwd
chmod +x /pool/start_geth.sh
Start blockchain sync:
./start_geth.sh
In new console window run this commands:
sudo su
cd /pool
git config --global http.https://gopkg.in.followRedirects true
git clone https://github.com/notminerproduction/open-ethereum-pool.git
cd open-ethereum-pool
chmod +x ./build/env.sh
add-apt-repository ppa:longsleep/golang-backports
apt update
apt install golang-go
make
add-apt-repository ppa:chris-lea/redis-server
apt update
apt install redis-server
systemctl enable redis-server.service && systemctl stop redis-server.service && systemctl start redis-server.service
curl -sL https://deb.nodesource.com/setup_13.x | bash -
curl -sL https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add -
echo "deb https://dl.yarnpkg.com/debian/ stable main" | tee /etc/apt/sources.list.d/yarn.list
apt update
apt install nodejs yarn
cd www/
Change 192.168.0.200 to your IP or DNS in file environment.js:
nano config/environment.js
Then run this commands:
sudo npm install -g ember-cli@2.9.1
sudo npm install -g bower
sudo npm install fsevents@latest -f --save-optional
sudo npm install intl-format-cache@4.2.22
sudo npm install format-number
sudo npm install ember-cli-accounting
sudo npm install core-js@3.6.4
sudo npm install jquery@3.4.0
sudo npm install @babel/core@^7.0.0-beta.42
sudo npm install babel-plugin-debug-macros@0.2.0
sudo npm install ember-intl@4.3.0
sudo npm install minimatch@3.0.2
sudo npm install ember-cli-babel@7.18.0
sudo npm install ember-resolver@7.0.0
sudo npm install
sudo npm audit fix
sudo npm audit fix --force
bower install --allow-root
wget https://files.gitter.im/sammy007/open-ethereum-pool/IBJl/intl-format-cache.rar
unrar x intl-format-cache.rar node_modules/intl-format-cache/ -Y
chmod +x build.sh
./build.sh
cd ../
cp misc/nginx-default.conf /etc/nginx/sites-available/default
systemctl enable nginx.service && systemctl stop nginx.service && systemctl start nginx.service
screen -S pool ./build/bin/ethash-mining-pool config_api.json
The algorithm explanation is as follows
- CALCULATING THE LAST N VALUE
Check whether blockchainnode present
If present
Calulcate the current network difficulty
Calulate the network difficulty *2
Calculate the N value by (2* Network difficulty)/ Share difficulty
Set the last N value in the statistics hash key
Else
Fix the predetermined standard ‘N’ value from the block chain Space : O(1) RunTime : O(1)
- ADJUSTING THE ‘N’ SHARES
Get the current last N value from the lastNshares Hash
Get the current count of lastNshares list
If lastNShare< count
Loop(count - lastNshare )
Pop lastNShare
Decrement the miners share count from the lastN value
Decrement the total shares count
endSpace : O(1) RunTime : O(N)
- NEW SHARE SUBMISSION
Push the value of miners address into the last shares list
Increment the current round shares by 1
Increment the round shares value by 1
Increment the miners shares by 1
Check if new block found
If found
Run the New block function
Else
Adjust the value of ‘N’ sharesSpace : O(1) RunTime : O(1)
- REWARD CALUCLATION USING DPPLNS
Loop(lastNshare )
Get the miners address from list
Increment the local miners current round share
End
Loop(miners of current round)
Percentage= minersshare / current round share
EndSpace : O(N) RunTime : O(N)
Configuration is actually simple, just read it twice and think twice before changing defaults.
{
"threads": 2,
"coin": "etc-pplns",
"name": "main",
"pplns": 15000,
"coin-name":"ETC",
"proxy": {
"enabled": true,
"listen": "0.0.0.0:40002",
"limitHeadersSize": 1024,
"limitBodySize": 256,
"behindReverseProxy": false,
"blockRefreshInterval": "120ms",
"stateUpdateInterval": "3s",
"difficulty": 4000000000,
"DifficultyNiceHash": 4,
"hashrateExpiration": "3h",
"healthCheck": true,
"maxFails": 100,
"stratum": {
"enabled": true,
"listen": "0.0.0.0:9009",
"timeout": "120s",
"maxConn": 8192
},
"stratum_nice_hash": {
"enabled": true,
"listen": "0.0.0.0:40004",
"timeout": "120s",
"maxConn": 8192
},
"policy": {
"workers": 8,
"resetInterval": "60m",
"refreshInterval": "1m",
"banning": {
"enabled": true,
"ipset": "blacklist",
"timeout": 300,
"invalidPercent": 30,
"checkThreshold": 30,
"malformedLimit": 50
},
"limits": {
"enabled": true,
"limit": 30,
"grace": "5m",
"limitJump": 10
}
}
},
"api": {
"enabled": true,
"purgeOnly": false,
"purgeInterval": "10m",
"listen": "0.0.0.0:9091",
"statsCollectInterval": "5s",
"hashrateWindow": "30m",
"hashrateLargeWindow": "3h",
"luckWindow": [64, 128, 256],
"payments": 30,
"blocks": 50
},
"upstreamCheckInterval": "5s",
"upstream": [
{
"name": "main",
"url": "http://127.0.0.1:8545",
"timeout": "10s"
},
{
"name": "backup",
"url": "http://127.0.0.2:8545",
"timeout": "10s"
}
],
"redis": {
"endpoint": "127.0.0.1:6379",
"poolSize": 300,
"database": 0,
"password": ""
},
"unlocker": {
"enabled": true,
"poolFee": 0.5,
"poolFeeAddress": "0xa9c96bff41FFAFb6bE8c2990c0CF4F3b220aaEaa",
"donate": false,
"depth": 120,
"immatureDepth": 20,
"keepTxFees": false,
"interval": "15m",
"daemon": "http://127.0.0.1:8545",
"timeout": "10s"
},
"payouts": {
"enabled": true,
"requirePeers": 5,
"interval": "120m",
"daemon": "http://127.0.0.1:8545",
"timeout": "10s",
"address": "0xa9c96bff41FFAFb6bE8c2990c0CF4F3b220aaEaa",
"gas": "21000",
"gasPrice": "20000000000",
"autoGas": true,
"keepNwFees": true,
"nwTxGas": "21000",
"nwTxGasPrice": "20000000000",
"threshold": 100000000,
"bgsave": false
},
"exchange": {
"enabled": false,
"url": "https://api.coinmarketcap.com/v1/ticker/ethereum-classic/?convert=USD",
"timeout": "50s",
"refreshInterval": "1800s"
},
"newrelicEnabled": false,
"newrelicName": "",
"newrelicKey": "",
"newrelicVerbose": false
}