GNTL Pool based on cryptonote-nodejs-pool

High performance Node.js (with native C addons) mining pool. This is a customized version of the original pool, for GNTL Coin.

Requirements

Server Specification

2 CPU Cores (with AES_NI)
4GB Ram
25GB SSD Storage
Ubuntu Server 18.04 LTS (This is what we've tested on, but may work on other versions)
SSH access

Connectivity

Domain Name (sub-domain is reccomended, e.g. gntl.domain.com)
Public Static IP Address
Firewall configured to allow inbound TCP ports for Pool:

Installation

Create Pool User:

We'll create a pool user (the username is referenced in parts of the install, so ensure you mach it exactly), run the following, and follow the additional steps:

sudo adduser gntlpool

We'll grant the user password-less sudo privleges, run the following:

sudo usermod -aG sudo gntlpool
echo "gntlpool ALL=(ALL) NOPASSWD:ALL" | sudo tee /etc/sudoers.d/gntl

We'll switch to the created user for the rest of the install, run the following:

sudo su - gntlpool

Install GNTL Node

Follow the GNTL Node setup steps to get the GNTL Node setup and the chain synched.

Install GNTL Pool

Run the following to install via the bash script:

curl -o- https://raw.githubusercontent.com/The-GNTL-Project/cryptonote-nodejs-pool/master/deployment/deploy.bash | bash

Configuration

Create Pool Wallet:

Run the following to create a Pool Wallet named Pool, ensure you save the Wallet Address and Seed Phrase, then exit the Wallet CLI:

cd ~/pool
~/gntl/gntl-wallet-cli --generate-new-wallet=Pool

Create Wallet Password File:

Open up wallet_pass for editing:

nano wallet_pass

Type in the password, then save and exit nano.

Restore Pool Wallet

It's good practice to restore the wallet to test, using your seed, to ensure that you've captured the seed phrase correctly, run the following to restore the wallet, and then exit the CLI:

~/gntl/gntl-wallet-cli --generate-new-wallet=test --restore-deterministic-wallet

Once you've confirmed the Wallet Address matches the once you captured earlier, you can delete the wallet by running:

rm test
rm test.keys

Configure Caddy:

Open up Caddyfile for editing:

sudo nano /etc/caddy/Caddyfile

Change POOL_URL to your actual URL, then save and exit nano.

Load the changes, by running:

sudo systemctl reload caddy

Link Certificates:

We need to create a symbolic link to our certificates, rather than copying them, so when they renew, we don't have to worry about updating the copy. Grant permissions to the ceriticate folder, by running:

sudo chmod -R +rx /var/lib/caddy

Run the following (changing POOL_URL to your actual URL):

sudo ln -s /var/lib/caddy/.local/share/caddy/certificates/acme-v02.api.letsencrypt.org-directory/POOL_URL/POOL_URL.crt cert.pem
sudo ln -s /var/lib/caddy/.local/share/caddy/certificates/acme-v02.api.letsencrypt.org-directory/POOL_URL/POOL_URL.key cert.key

Config JSON Changes:

Open up config.json for editing:

nano config.json

Change the following to you personal values, then save and exit nano:

"poolHost": "POOL_URL",
"poolAddress": "POOL_WALLET",
"password": "Password1234",

Config JS Changes:

Open up config.js for editing:

nano website/config.js

Change the following to you personal values, then save and exit nano:

var api = "https://POOL_URL/api";
var poolHost = "POOL_URL";
var email = "[email protected]";
var telegram = "https://t.me/YourPool";
var discord = "https://discordapp.com/invite/YourPool";

Create Processes

We'll now create our Wallet and Pool processes in Node Process Manager, and save the processes, and finally set them to auto-start on boot, by running:

pm2 start /home/gntlpool/gntl/gntl-wallet-rpc -- --rpc-bind-port 16669 --password-file wallet_pass --wallet-file Pool --disable-rpc-login --trusted-daemon
pm2 start init.js --name=Pool --log-date-format="YYYY-MM-DD HH:mm Z"
cd ~
pm2 save
pm2 startup

NOTE: Run the output command provided by the pm2 startup command. If the pm2 command is not found, run source ~/.bashrc then try again.

Additional Information

Back End Parameters

Explanation for each field:

/* Pool host displayed in notifications and front-end */
"poolHost": "POOL_URL",

/* Used for storage in redis so multiple coins can share the same redis instance. */
"coin": "GNTLCoin", // Must match the parentCoin variable in config.js

/* Used for front-end display */
"symbol": "GNTL",

/* Minimum units in a single coin, see COIN constant in DAEMON_CODE/src/cryptonote_config.h */
"coinUnits": 1000000000,

/* Number of coin decimals places for notifications and front-end */
"coinDecimalPlaces": 9,
  
/* Coin network time to mine one block, see DIFFICULTY_TARGET constant in DAEMON_CODE/src/cryptonote_config.h */
"coinDifficultyTarget": 120,

"blockchainExplorer": "https://explorer.gntl.cash/block/{id}",  //used on blocks page to generate hyperlinks.
"transactionExplorer": "https://explorer.gntl.cash/tx/{id}",    //used on the payments page to generate hyperlinks

/* Set daemon type. Supported values: default, forknote (Fix block height + 1), bytecoin (ByteCoin Wallet RPC API) */
"daemonType": "default",

/* Set Cryptonight algorithm settings.
"cnAlgorithm": "randomx",
"cnVariant": 2,
"cnBlobType": 0,
"includeHeight": true, /*true to include block.height in job to miner*/
"includeAlgo":"rx/arq", /*GNTL specific change to include algo in job to miner*/	
"isRandomX": true,
/* Logging */
"logging": {

    "files": {

        /* Specifies the level of log output verbosity. This level and anything
           more severe will be logged. Options are: info, warn, or error. */
        "level": "info",

        /* Directory where to write log files. */
        "directory": "logs",

        /* How often (in seconds) to append/flush data to the log files. */
        "flushInterval": 5
    },

    "console": {
        "level": "info",
        /* Gives console output useful colors. If you direct that output to a log file
           then disable this feature to avoid nasty characters in the file. */
        "colors": true
    }
},
/* Modular Pool Server */
"poolServer": {
    "enabled": true,
    "mergedMining":false,
    /* Set to "auto" by default which will spawn one process/fork/worker for each CPU
       core in your system. Each of these workers will run a separate instance of your
       pool(s), and the kernel will load balance miners using these forks. Optionally,
       the 'forks' field can be a number for how many forks will be spawned. */
    "clusterForks": "auto",

    /* Address where block rewards go, and miner payments come from. */
    "poolAddress": "POOL_WALLET",
    
    /* This is the Public address prefix used for miner login validation. */
    "pubAddressPrefix": 0x7b2ed,
    
    /* This is the Integrated address prefix used for miner login validation. */
    "intAddressPrefix": 0x1c32ed,
    
    /* This is the Subaddress prefix used for miner login validation. */
    "subAddressPrefix": 0x20f2ed,
    
    /* Poll RPC daemons for new blocks every this many milliseconds. */
    "blockRefreshInterval": 1000,

    /* How many seconds until we consider a miner disconnected. */
    "minerTimeout": 900,

    "sslCert": "./cert.pem", // The SSL certificate
    "sslKey": "./cert.key", // The SSL private key
    "sslCA": "./cert.pem" // The SSL certificate authority chain
    
    "ports": [
        {
            "port": 10007, // Port for mining apps to connect to
            "difficulty": 10000, // Initial difficulty miners are set to
            "desc": "Low starting difficulty (TLS)", // Description of port
            "ssl": true // TLS port
        },
        {
            "port": 20007,
            "difficulty": 100000,
            "desc": "Medium starting difficulty (TLS)",
            "ssl": true
        },
        {
            "port": 30007,
            "difficulty": 1000000,
            "desc": "High starting difficulty (TLS)",
            "ssl": true
        }
    ],

    /* Variable difficulty is a feature that will automatically adjust difficulty for
       individual miners based on their hashrate in order to lower networking and CPU
       overhead. */
    "varDiff": {
        "minDiff": 100, // Minimum difficulty
        "maxDiff": 5000000000000, // Maximum difficulty
        "targetTime": 60, // Try to get 1 share per this many seconds
        "retargetTime": 30, // Check to see if we should retarget every this many seconds
        "variancePercent": 30, // Allow time to vary this % from target without retargeting
        "maxJump": 100 // Limit diff percent increase/decrease in a single retargeting
    },
	
    /* Set payment ID on miner client side by passing <address>.<paymentID> */
    "paymentId": {
        "addressSeparator": ".", // Character separator between <address> and <paymentID>
        "validation": true // Refuse login if non alphanumeric characters in <paymentID>
        "validations": ["1,16", "64"], //regex quantity. range 1-16 characters OR exactly 64 character
        "ban": true  // ban the miner for invalid paymentid
    },

    /* Set difficulty on miner client side by passing <address> param with +<difficulty> postfix */
    "fixedDiff": {
        "enabled": true,
        "addressSeparator": ".", // Character separator between <address> and <difficulty>
    },

    /* Feature to trust share difficulties from miners which can
       significantly reduce CPU load. */
    "shareTrust": {
        "enabled": true,
        "min": 10, // Minimum percent probability for share hashing
        "stepDown": 3, // Increase trust probability % this much with each valid share
        "threshold": 10, // Amount of valid shares required before trusting begins
        "penalty": 30 // Upon breaking trust require this many valid share before trusting
    },

    /* If under low-diff share attack we can ban their IP to reduce system/network load. */
    "banning": {
        "enabled": true,
        "time": 600, // How many seconds to ban worker for
        "invalidPercent": 25, // What percent of invalid shares triggers ban
        "checkThreshold": 30 // Perform check when this many shares have been submitted
    },
    
    /* Slush Mining is a reward calculation technique which disincentivizes pool hopping and rewards 'loyal' miners by valuing younger shares higher than older shares. Remember adjusting the weight!
    More about it here: https://mining.bitcoin.cz/help/#!/manual/rewards */
    "slushMining": {
        "enabled": false, // Enables slush mining. Recommended for pools catering to professional miners
        "weight": 300 // Defines how fast the score assigned to a share declines in time. The value should roughly be equivalent to the average round duration in seconds divided by 8. When deviating by too much numbers may get too high for JS.
    }
},

/* Module that sends payments to miners according to their submitted shares. */
"payments": {
    "enabled": true,
    "interval": 600, // How often to run in seconds
    "maxAddresses": 15, // Split up payments if sending to more than this many addresses
    "mixin": 10, // Number of transactions yours is indistinguishable from
    "priority": 0, // The transaction priority    
    "transferFee": 100000, // Fee to pay for each transaction
    "dynamicTransferFee": true, // Enable dynamic transfer fee (fee is multiplied by number of miners)
    "minerPayFee" : true, // Miner pays the transfer fee instead of pool owner when using dynamic transfer fee
    "minPayment": 10000000000, // Miner balance required before sending payment
    "maxPayment": 750000000000, // Maximum miner balance allowed in miner settings
    "maxTransactionAmount": 1500000000000, // Split transactions by this amount (to prevent "too big transaction" error)
    "denomination": 100000000 // Truncate to this precision and store remainder
},

/* Module that monitors the submitted block maturities and manages rounds. Confirmed
   blocks mark the end of a round where workers' balances are increased in proportion
   to their shares. */
"blockUnlocker": {
    "enabled": true,
    "interval": 30, // How often to check block statuses in seconds

    /* Block depth required for a block to unlocked/mature. Found in daemon source as
       the variable CRYPTONOTE_MINED_MONEY_UNLOCK_WINDOW */
    "depth": 18,
    "poolFee": 0.3, // 0.3% pool fee (1% total fee total including donations)
    "soloFee": 1, // solo fee
    "finderReward": 0.2, // 0.2 finder reward
    "devDonation": 0, // 0% donation to send to pool dev
    "networkFee": 0, // Network/Governance fee (used by some coins like Loki)
    
    /* Some forknote coins have an issue with block height in RPC request, to fix you can enable this option.
       See: https://github.com/forknote/forknote-pool/issues/48 */
    "fixBlockHeightRPC": false
},

/* AJAX API used for front-end website. */
"api": {
    "enabled": true,
    "hashrateWindow": 600, // How many second worth of shares used to estimate hash rate
    "updateInterval": 3, // Gather stats and broadcast every this many seconds
    "bindIp": "0.0.0.0", // Bind API to a specific IP (set to 0.0.0.0 for all)
    "port": 8117, // The API port
    "blocks": 30, // Amount of blocks to send at a time
    "payments": 30, // Amount of payments to send at a time
    "password": "Password1234", // Password required for admin stats
    "ssl": false, // Enable SSL API
    "sslPort": 8119, // The SSL port
    "sslCert": "./cert.pem", // The SSL certificate
    "sslKey": "./privkey.pem", // The SSL private key
    "sslCA": "./chain.pem", // The SSL certificate authority chain
    "trustProxyIP": true // Proxy X-Forwarded-For support
},

/* Coin daemon connection details (default port is 16662) */
"daemon": {
    "host": "127.0.0.1",
    "port": 16662
},

/* Wallet daemon connection details (default port is 16669) */
"wallet": {
    "host": "127.0.0.1",
    "port": 16669,
    "password": "--rpc-password"
},

/* Redis connection info (default port is 6379) */
"redis": {
    "host": "127.0.0.1",
    "port": 6379,
    "auth": null, // If set, client will run redis auth command on connect. Use for remote db
    "db": 0, // Set the REDIS database to use (default to 0)
    "cleanupInterval": 90 // Set the REDIS database cleanup interval (in days)
}

/* Pool Notifications */
"notifications": {
    "emailTemplate": "email_templates/default.txt",
    "emailSubject": {
        "emailAdded": "Your email was registered",
        "workerConnected": "Worker %WORKER_NAME% connected",
        "workerTimeout": "Worker %WORKER_NAME% stopped hashing",
        "workerBanned": "Worker %WORKER_NAME% banned",
        "blockFound": "Block %HEIGHT% found !",
        "blockUnlocked": "Block %HEIGHT% unlocked !",
        "blockOrphaned": "Block %HEIGHT% orphaned !",
        "payment": "We sent you a payment !"
    },
    "emailMessage": {
        "emailAdded": "Your email has been registered to receive pool notifications.",
        "workerConnected": "Your worker %WORKER_NAME% for address %MINER% is now connected from ip %IP%.",
        "workerTimeout": "Your worker %WORKER_NAME% for address %MINER% has stopped submitting hashes on %LAST_HASH%.",
        "workerBanned": "Your worker %WORKER_NAME% for address %MINER% has been banned.",
        "blockFound": "Block found at height %HEIGHT% by miner %MINER% on %TIME%. Waiting maturity.",
        "blockUnlocked": "Block mined at height %HEIGHT% with %REWARD% and %EFFORT% effort on %TIME%.",
        "blockOrphaned": "Block orphaned at height %HEIGHT% :(",
        "payment": "A payment of %AMOUNT% has been sent to %ADDRESS% wallet."
    },
    "telegramMessage": {
        "workerConnected": "Your worker _%WORKER_NAME%_ for address _%MINER%_ is now connected from ip _%IP%_.",
        "workerTimeout": "Your worker _%WORKER_NAME%_ for address _%MINER%_ has stopped submitting hashes on _%LAST_HASH%_.",
        "workerBanned": "Your worker _%WORKER_NAME%_ for address _%MINER%_ has been banned.",
        "blockFound": "*Block found at height* _%HEIGHT%_ *by miner* _%MINER%_*! Waiting maturity.*",
        "blockUnlocked": "*Block mined at height* _%HEIGHT%_ *with* _%REWARD%_ *and* _%EFFORT%_ *effort on* _%TIME%_*.*",
        "blockOrphaned": "*Block orphaned at height* _%HEIGHT%_ *:(*",
        "payment": "A payment of _%AMOUNT%_ has been sent."
    }
},

/* Email Notifications */
"email": {
    "enabled": false,
    "fromAddress": "[email protected]", // Your sender email
    "transport": "sendmail", // The transport mode (sendmail, smtp or mailgun)
    
    // Configuration for sendmail transport
    // Documentation: http://nodemailer.com/transports/sendmail/
    "sendmail": {
        "path": "/usr/sbin/sendmail" // The path to sendmail command
    },
    
    // Configuration for SMTP transport
    // Documentation: http://nodemailer.com/smtp/
    "smtp": {
        "host": "smtp.example.com", // SMTP server
        "port": 587, // SMTP port (25, 587 or 465)
        "secure": false, // TLS (if false will upgrade with STARTTLS)
        "auth": {
            "user": "username", // SMTP username
            "pass": "password" // SMTP password
        },
        "tls": {
            "rejectUnauthorized": false // Reject unauthorized TLS/SSL certificate
        }
    },
    
    // Configuration for MailGun transport
    "mailgun": {
        "key": "your-private-key", // Your MailGun Private API key
        "domain": "mg.yourdomain" // Your MailGun domain
    }
},

/* Telegram channel notifications.
   See Telegram documentation to setup your bot: https://core.telegram.org/bots#3-how-do-i-create-a-bot */
"telegram": {
    "enabled": false,
    "botName": "", // The bot user name.
    "token": "", // The bot unique authorization token
    "channel": "", // The telegram channel id (ex: BlockHashMining)
    "channelStats": {
        "enabled": false, // Enable periodical updater of pool statistics in telegram channel
        "interval": 5 // Periodical update interval (in minutes)
    },
    "botCommands": { // Set the telegram bot commands
        "stats": "/stats", // Pool statistics
         "enable": "/enable", // Enable telegram notifications
        "disable": "/disable" // Disable telegram notifications
    }    
},

/* Monitoring RPC services. Statistics will be displayed in Admin panel */
"monitoring": {
    "daemon": {
        "checkInterval": 60, // Interval of sending rpcMethod request
        "rpcMethod": "getblockcount" // RPC method name
    },
    "wallet": {
        "checkInterval": 60,
        "rpcMethod": "getbalance"
    }
},

/* Prices settings for market and price charts */
"prices": {
    "source": "cryptonator", // Exchange (supported values: cryptonator, altex, crex24, cryptopia, stocks.exchange, tradeogre, maplechange)
    "currency": "USD" // Default currency
},
	    
/* Collect pool statistics to display in frontend charts  */
"charts": {
    "pool": {
        "hashrate": {
            "enabled": true, // Enable data collection and chart displaying in frontend
            "updateInterval": 60, // How often to get current value
            "stepInterval": 1800, // Chart step interval calculated as average of all updated values
            "maximumPeriod": 86400 // Chart maximum periods (chart points number = maximumPeriod / stepInterval = 48)
        },
        "miners": {
            "enabled": true,
            "updateInterval": 60,
            "stepInterval": 1800,
            "maximumPeriod": 86400
        },
        "workers": {
            "enabled": true,
            "updateInterval": 60,
            "stepInterval": 1800,
            "maximumPeriod": 86400
        },
        "difficulty": {
            "enabled": true,
            "updateInterval": 1800,
            "stepInterval": 10800,
            "maximumPeriod": 604800
        },
        "price": {
            "enabled": true,
            "updateInterval": 1800,
            "stepInterval": 10800,
            "maximumPeriod": 604800
        },
        "profit": {
            "enabled": true,
            "updateInterval": 1800,
            "stepInterval": 10800,
            "maximumPeriod": 604800
        }

    },
    "user": { // Chart data displayed in user stats block
        "hashrate": {
            "enabled": true,
            "updateInterval": 180,
            "stepInterval": 1800,
            "maximumPeriod": 86400
        },
        "worker_hashrate": {
            "enabled": true,
            "updateInterval": 60,
            "stepInterval": 60,
            "maximumPeriod": 86400
        },
        "payments": { // Payment chart uses all user payments data stored in DB
            "enabled": true
        }
    },
    "blocks": {
        "enabled": true,
        "days": 30 // Number of days displayed in chart (if value is 1, display last 24 hours)
    }
}

This software contains several distinct modules:

daemon - Which opens communications to the coin daemon
pool - Which opens ports for miners to connect and processes shares
api - Used by the website to display network, pool and miners' data
unlocker - Processes block candidates and increases miners' balances when blocks are unlocked
payments - Sends out payments to miners according to their balances stored in redis
chartsDataCollector - Processes miners and workers hashrate stats and charts
telegramBot - Processes telegram bot commands

By default, running the init.js script will start up all modules. You can optionally have the script start only start a specific module by using the -module=name command argument, for example:

node init.js -module=api

Front End Parameters

Edit the variables in the pool/website/config.js file to use your pool's specific configuration. Variable explanations:

/* Merged Mining parent coin */
var parentCoin = "GNTLCoin";

/* Must point to the API setup in your config.json file. */
var api = "https://POOL_URL/api";

/* Pool server host to instruct your miners to point to (override daemon setting if set) */
var poolHost = "POOL_URL";

/* Contact email address. */
var email = "[email protected]";

/* Pool Telegram URL. */
var telegram = "https://t.me/YourPool";

/* Pool Discord URL */
var discord = "https://discordapp.com/invite/YourPool";

/*Pool Facebook URL */
var facebook = "https://www.facebook.com/<YourPoolFacebook";

/* Market stat display params from https://www.cryptonator.com/widget */
var marketCurrencies = ["{symbol}-BTC", "{symbol}-USD", "{symbol}-EUR", "{symbol}-CAD"];

/* Used for front-end block links. */
var blockchainExplorer = "https://explorer.gntl.cash/block/{id}";

/* Used by front-end transaction links. */
var transactionExplorer = "https://explorer.gntl.cash/tx/{id}";

/* Any custom CSS theme for pool frontend */
var themeCss = "themes/light.css";

/* Default language */
var defaultLang = 'en';

The following files are included so that you can customize your pool website without having to make significant changes to index.html or other front-end files thus reducing the difficulty of merging updates with your own changes:

custom.css for creating your own pool style
custom.js for changing the functionality of your pool website

Upgrading

When updating to the latest code its important to not only git pull the latest from this repo, but to also update the Node.js modules, and any config files that may have been changed.

Inside your pool directory (where the init.js script is) do git pull to get the latest code.
Remove the dependencies by deleting the node_modules directory with rm -r node_modules.
Run npm update to force updating/reinstalling of the dependencies.
Compare your config.json to the latest example ones in this repo or the ones in the setup instructions where each config field is explained. You may need to modify or add any new changes.

Features

Optimized pool server

TCP (stratum-like) protocol for server-push based jobs
- Compared to old HTTP protocol, this has a higher hash rate, lower network/CPU server load, lower orphan block percent, and less error prone
IP banning to prevent low-diff share attacks
Socket flooding detection
Share trust algorithm to reduce share validation hashing CPU load
Clustering for vertical scaling
Ability to configure multiple ports - each with their own difficulty
Miner login (wallet address) validation
Workers identification (specify worker name as the password)
Variable difficulty / share limiter
Set fixed difficulty on miner client by passing "address" param with "+[difficulty]" postfix
Modular components for horizontal scaling (pool server, database, stats/API, payment processing, front-end)
SSL support for both pool and API servers
RBPPS (PROP) payment system

Live statistics API

Currency network/block difficulty
Current block height
Network hashrate
Pool hashrate
Each miners' individual stats (hashrate, shares submitted, pending balance, total paid, payout estimate, etc)
Blocks found (pending, confirmed, and orphaned)
Historic charts of pool's hashrate, miners count and coin difficulty
Historic charts of users's hashrate and payments

Mined blocks explorer

Mined blocks table with block status (pending, confirmed, and orphaned)
Blocks luck (shares/difficulty) statistics
Universal blocks and transactions explorer based on chainradar.com

Smart payment processing

Splintered transactions to deal with max transaction size
Minimum payment threshold before balance will be paid out
Minimum denomination for truncating payment amount precision to reduce size/complexity of block transactions
Prevent "transaction is too big" error with "payments.maxTransactionAmount" option
Option to enable dynamic transfer fee based on number of payees per transaction and option to have miner pay transfer fee instead of pool owner (applied to dynamic fee only)
Control transactions priority with config.payments.priority (default: 0).
Set payment ID on miner client when using "[address].[paymentID]" login
Integrated payment ID addresses support for Exchanges

Admin panel

Aggregated pool statistics
Coin daemon & wallet RPC services stability monitoring
Log files data access
Users list with detailed statistics

Pool stability monitoring

Detailed logging in process console & log files
Coin daemon & wallet RPC services stability monitoring
See logs data from admin panel

Extra features

An easily extendable, responsive, light-weight front-end using API to display data
Onishin's keepalive function
Support for merged mining
Support for slush mining system (disabled by default)
E-Mail Notifications on worker connected, disconnected (timeout) or banned (support MailGun, SMTP and Sendmail)
Telegram channel notifications when a block is unlocked
Top 10 miners report
Multilingual user interface

JSON-RPC Commands from CLI

Documentation for JSON-RPC commands can be found here:

Curl can be used to use the JSON-RPC commands from command-line. Here is an example of calling getblockheaderbyheight for block 100:

curl 127.0.0.1:18081/json_rpc -d '{"method":"getblockheaderbyheight","params":{"height":100}}'

Monitoring Your Pool

To inspect and make changes to redis I suggest using redis-commander
To monitor server load for CPU, Network, IO, etc - I suggest using Netdata
pm2 log will show a live log of the Pool.

Pools Using This Software

https://dev.gntl.uk/

Donations

If you want to make a donation to Dvandal, the developper of the original project, you can send any amount of your choice to one of theses addresses:

Bitcoin (BTC): 392gS9zuYQBghmMpK3NipBTaQcooR9UoGy
Bitcoin Cash (BCH): qp46fz7ht8xdhwepqzhk7ct3aa0ucypfgv5qvv57td
Monero (XMR): 49WyMy9Q351C59dT913ieEgqWjaN12dWM5aYqJxSTZCZZj1La5twZtC3DyfUsmVD3tj2Zud7m6kqTVDauRz53FqA9zphHaj
Dash (DASH): XgFnxEu1ru7RTiM4uH1GWt2yseU1BVBqWL
Ethereum (ETH): 0x8c42D411545c9E1963ff56A91d06dEB8C4A9f444
Ethereum Classic (ETC): 0x4208D6775A2bbABe64C15d76e99FE5676F2768Fb
Litecoin (LTC): LS9To9u2C95VPHKauRMEN5BLatC8C1k4F1
USD Coin (USDC): 0xb5c6BEc389252F24dd3899262AC0D2754B0fC1a3
Augur (REP): 0x5A66CE95ea2428BC5B2c7EeB7c96FC184258f064
Basic Attention Token (BAT): 0x5A66CE95ea2428BC5B2c7EeB7c96FC184258f064
Chainlink (LINK): 0x5A66CE95ea2428BC5B2c7EeB7c96FC184258f064
Dai (DAI): 0xF2a50BcCEE8BEb7807dA40609620e454465B40A1
Orchid (OXT): 0xf52488AAA1ab1b1EB659d6632415727108600BCb
Tezos (XTZ): tz1T1idcT5hfyjfLHWeqbYvmrcYn5JgwrJKW
Zcash (ZCH): t1YTGVoVbeCuTn3Pg9MPGrSqweFLPGTQ7on
0x (ZRX): 0x4e52AAfC6dAb2b7812A0a7C24a6DF6FAab65Fc9a

Credits

fancoder - Developper on cryptonote-universal-pool project from which current project is forked.
dvandal - Developer of cryptonote-nodejs-pool software
The GNTL Project - Documentation updates and config corrections, mod for GNTL Coin

License

Released under the GNU General Public License v2

http://www.gnu.org/licenses/gpl-2.0.html

Name		Name	Last commit message	Last commit date
Latest commit History 155 Commits
deployment		deployment
docs		docs
email_templates		email_templates
lib		lib
website		website
.gitignore		.gitignore
LICENSE		LICENSE
README.md		README.md
config.json		config.json
init.js		init.js
package.json		package.json

License

The-GNTL-Project/cryptonote-nodejs-pool

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GNTL Pool based on cryptonote-nodejs-pool

Table of Contents

Requirements

Server Specification

Connectivity

Installation

Create Pool User:

Install GNTL Node

Install GNTL Pool

Configuration

Create Pool Wallet:

Create Wallet Password File:

Restore Pool Wallet

Configure Caddy:

Link Certificates:

Config JSON Changes:

Config JS Changes:

Create Processes

Additional Information

Back End Parameters

Front End Parameters

Upgrading

Features

Optimized pool server

Live statistics API

Mined blocks explorer

Smart payment processing

Admin panel

Pool stability monitoring

Extra features

JSON-RPC Commands from CLI

Monitoring Your Pool

Pools Using This Software

Donations

Credits

License

About

Resources

License

Stars

Watchers

Forks

Languages