Note: This Repository is deprecated. Move to Masternode Repo

TomoChain Testnet

This repository contains source code and tutorial to help you:

• Deploy Smart Contract to TomoChain Testnet
• Run a node to join TomoChain Testnet
• Run your TomoChain Private Network

TomoChain Technical Paper 1.0: https://tomochain.com/docs/technical-whitepaper--1.0.pdf TomoChain Testnet Block Explorer (TomoScan): https://explorer-testnet.tomochain.com

Deploy Smart Contract to TomoChain Testnet

How to get free TOMO in testnet?

Input your addresst to the form: https://faucet.tomochain.com

How to use Metamask to connect TomoChain Testnet

See thi blog post: https://medium.com/tomochain/tomo-guideline-how-to-connect-metamask-wallet-to-tomochain-f25053361ef

Setup Truffle Framework

Truffle Framework is a great tool for developing DApps. You can use Truffle to deploy your contracts to TomoChain Testnet. The below is your suggestion for truffle.js config file.

'use strict'
const HDWalletProvider = require('truffle-hdwallet-provider')

module.exports = {
    networks: {
        tomo: {
            provider: function () {
                return new HDWalletProvider(process.env.MNEMONIC, 'https://testnet.tomochain.com')
            },
            network_id: 89,
            gasPrice: 1 // 1 wei
        }
    }
}

So now, you can deploy your smart contract with command:

MNEMONIC="FILL_CORRECT_MNEMONIC_WALLET" truffle deploy --reset --network tomo

Run a node to join TomoChain Testnet

Prerequisite

• Docker
• Docker Compose
• Git

Install Docker:

curl -sSL https://get.docker.com/ | sh

Install Docker Compose:

sudo curl -L https://github.com/docker/compose/releases/download/1.18.0/docker-compose-`uname -s`-`uname -m` -o /usr/local/bin/docker-compose
sudo chmod +x /usr/local/bin/docker-compose

Setup

Clone this source code:

git clone https://github.com/TOMOCOIN/tomochain-testnet.git

Enter tomochain-testnet directory, Create .pwd file

cd tomochain-testnet && touch .pwd

Edit .pwd file and input the password for your ethereum address if you want.

Create .env file by using the sample - .env.example file.

Your node name (INSTANTCE_NAME) should be name of stars.

WS_SECRET=W7a4b0Ydi9cxp1z5baOgh13Yp66STl in .env file.

CONTACT_DETAILS should be your name or company name.

To access Docker sockets, make sure you are added to the group docker:

sudo usermod -a -G docker $USER

Remember to log out and login again for this to take effect.

Finally, just run:

docker-compose -f docker-stack.yml up -d

Notes

If you forgot to add yourself to the group docker and/or logout, you will see similar error:

$ docker-compose -f docker-stack.yml up -d
ERROR: Couldn't connect to Docker daemon at http+docker://localunixsocket - is it running?

If it's at a non-standard location, specify the URL with the DOCKER_HOST environment variable.

Finally, you will see your node at this page: https://stats-testnet.tomochain.com

Run your TomoChain Private Network

In case you need build your private network, you just need to add a line to .env file:

FIRST_NODE=1

And run the command below:

docker-compose -f docker-stack.private.yml up -d