Creating a ERC-20 Token

1. Create an account on a crypto wallet(Meta Mask) to store your token.
2. To create a ERC-20 token you need to deploy ERC-20 smart contract, which you can either write yourself or do it with the help of 20 Lab
3. To mine your token it will charge you some gas fee in the form of goerli testnet.

Note: If you don't have Goerli Testnet, you can mine them from here

After your Token is formed, you can check it on etherscan.io

Hyperledger-Fabric

To initiate Hyperledger-Fabric follow the steps:

Prerequisites:

• Install Docker and Docker Compose on your machine.
• Install Go programming language.
• Install Node.js and npm (Node Package Manager).
• Install Hyperledger Fabric binaries and samples.

Install Docker

sudo apt-get -y install docker-compose

Install Golang-Go

sudo apt install golang-go

Install jq

sudo apt install jq

Install Node/Java

sudo apt install npm
npm install node

Install Fabric Sample Repo

curl -sSLO https://raw.githubusercontent.com/hyperledger/fabric/main/scripts/install-fabric.sh && chmod +x install-fabric.sh

Then you can pull docker container by running this command.

./install-fabric.sh d s

To install binaries for Fabric samples you can use the command below:

./install-fabric.sh binary

Build your first network

Bring up the test network

You can find the scripts to bring up the network in the test-network directory of the fabric-samples repository. Navigate to the test network directory by using the following command:

cd fabric-samples/test-network

From inside the test-network directory, run the following command to remove any containers or artifacts from any previous runs:

./network.sh down

You can then bring up the network by issuing the following command. You will experience problems if you try to run the script from another directory:

./network.sh up