WRKChain Block Validator

The WRKChain Block Validator is a simple tool which can be run on any computer. It offers a simple UI which can be used to validate a WRKChain's block hashes committed to its WRKCHain Root Smart Contract counterpart on the UND Mainchain.

Running

Prerequisites

Node.js and npm are required. Details on installing them for your system can be fount at https://nodejs.org/en/

Install dependencies

First, install the dependencies:

npm install

Configure

Copy the example.env, and edit the values for your WRKChain:

cp example.env .env

The variables are as follows:

MAINCHAIN_EXPLORER_URL: The URL for the UND Mainchain Block Explorer
MAINCHAIN_WEB3_PROVIDER_URL: The Web3 Provider URL for the UND Mainchain
WRKCHAIN_NAME: The name of your WRKChain
WRKCHAIN_NETWORK_ID: Your WRKChain network ID
WRKCHAIN_ROOT_WRITE_TIMEOUT: Frequency your WRKChain Oracle writes hashes to the WRKCHain Root Smart Contract, in seconds
WRKCHAIN_WEB3_PROVIDER_URL: The Web3 Provider URL for your WRKChain
WRKCHAIN_VALIDATOR_SERVICE_PORT: Port on which you would like this server to run. Optional - default is port 4040

Run

Once the .env is configured, run:

npm start

You will be able to access the UI via http://localhost:4040