#hyperledger development

Hyperledger Blockchain Development Solutions in USA

Hyperledger Fabric is one of the top blockchain projects within Hyperledger. Hyperledger Fabric offers the ability to create channels, allowing a group of participants to create a separate ledger of transactions. At Mobiloitte USA , we build enterprise-level blockchain applications with the open-source hyperledger platform.

A modular architecture for creating enterprise-grade distributed ledger applications is offered by the open-source blockchain platform Hyperledger Fabric. It was created by the Linux Foundation’s Hyperledger project and is designed to address the needs of businesses that require a flexible, scalable, and secure platform for Hyperledger application development.

Using a plug-and-play design, Hyperledger Fabric is a platform for building enterprise-grade blockchain networks. Hyperledger Fabric uses Distributed Ledger Technology (DLT) to build a permissioned blockchain system. Unlike other platforms that require non-standard or domain-specific languages, it is the first platform where smart contracts can be created in general-purpose programming languages like Java, Go, and Node.js.

Hyperledger Fabric and other permissioned blockchains are not like other blockchains. This implies logically that since the participants are not anonymous, it is impossible to fully trust them. In essence, the network can be governed by a framework for handling disputes that are based on the confidence between participants.

Also, Check | Hyperledger Fabric for Aviation Parts Marketplace Development

We will look at how to build up a Hyperledger Fabric private blockchain network in this developer's tutorial. The test network will utilize two nodes to demonstrate the setup.

Setting up a Private Test Network

To run a Docker-based fabric test network these are the prerequisites:

1. Install the latest version of git if it is not already installed.

$ sudo apt-get install git

2. Install the latest version of cURL if it is not already installed.

$ sudo apt-get install curl

3. Install the latest version of Docker if it is not already installed.

$ sudo apt-get install -y install docker-compose

Install Fabric and Fabric Samples

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

$ ./install-fabric.sh docker samples binary

Run the Fabric Test Network

1. Clone Fabric Samples git repo

$ git clone https://github.com/hyperledger/fabric-samples.git

2. Go to fabric-samples/test-network

$ cd fabric-samples/test-network

3. Start the test network

$ ./network.sh up

It will produce the following output

Creating network “fabric_test” with the default driver Creating volume “net_orderer.example.com” with default driver Creating volume “net_peer0.org1.example.com” with default driver Creating volume “net_peer0.org2.example.com” with default driver Creating peer0.org2.example.com … done Creating orderer.example.com … done Creating peer0.org1.example.com … done Creating cli … done CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES 1667543b5634 hyperledger/fabric-tools:latest “/bin/bash” 1 second ago Up Less than a second cli b6b117c81c7f hyperledger/fabric-peer:latest “peer node start” 2 seconds ago Up 1 second 0.0.0.0:7051->7051/tcp peer0.org1.example.com 703ead770e05 hyperledger/fabric-orderer:latest “orderer” 2 seconds ago Up Less than a second 0.0.0.0:7050->7050/tcp, 0.0.0.0:7053->7053/tcp orderer.example.com 718d43f5f312 hyperledger/fabric-peer:latest “peer node start” 2 seconds ago Up 1 second 7051/tcp, 0.0.0.0:9051->9051/tcp peer0.org2.example.com

The Components of the Test Network

$ docker ps -a