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Verify the WYFA Network
How to Verify the Hyperledger Fabric Network to run the WYFA (Writing Your First Application) tutorial? You can follow these steps to verify the Hyperledger Fabric Network to run the WYFA (Writing Your First Application) tutorial. 1. Connect to the CLI container: $ docker exec -it cli bash bash-4.4#...
2020-02-29, 533👍, 0💬

Hyperledger Fabric Docker Containers
Where to find tutorials on Hyperledger Fabric Docker Containers? Here is a list of tutorials to answer many frequently asked questions compiled by FYIcenter.com team on Hyperledger Fabric Hyperledger Fabric Docker Containers. Types of Hyperledger Fabric Docker Containers Watch "orderer" Container Lo...
2020-07-07, 532👍, 2💬

💬 2020-07-03 chelseaclark: Creative Bioarray provides a rapid, high-throughput slide scanning service for different kinds of application. The whole slide s...

💬 2020-07-03 chelseaclark: G-banding is a technique used in cytogenetics to produce a visible karyotype by staining condensed chromosomes. It is useful for...

Instantiate PaperNet Chaincode (Smart Contract)
How to Instantiate the PaperNet Chaincode (Smart Contract), papercontract.js? Now that papercontract chaincode containing the CommercialPaper chaincode is installed on the required PaperNet peers, you, as administrator, can make it available to different network channels, so that it can be invoked b...
2019-12-02, 532👍, 0💬

Run Simple EPUB Reader
How to run Simple EPUB Reader to view an EPUB book? I want to use it to read "The Geography of Bliss" EPUB book. If you have download "The Geography of Bliss" EPUB book, GeographyofBliss_oneChapter.ep ub,as shown in earlier tutorial, you can follow this tutorial to view the EPUB book in "Simple EPUB...
2019-01-01, 532👍, 0💬

Azure AD Integration v1.0
Where to find tutorials on Azure AD Integration v1.0? Here is a list of tutorials to answer many frequently asked questions compiled by FYIcenter.com team on Azure AD Integration v1.0. Authentication Flows with Azure AD v1 Azure AD v1 OpenID Metadata Document Azure AD v1 Sign-On Authentication Reque...
2019-02-18, 531👍, 0💬

Turn on Orderer Peer Operation RESTful API
How to Turn on Orderer Peer Operation RESTful API? You can follow this tutorial to Turn on Orderer Peer Operation RESTful API. 1. Update Docker Compose YAML file, docker-compose-default.yaml to override the "operations" settings: $ cd fabric-orderer $ vi docker-compose-default.yaml # Copyright (c) F...
2019-05-14, 530👍, 0💬

Azure AD B2C Integration
Where to find tutorials on Azure AD B2C Integration? Here is a list of tutorials to answer many frequently asked questions compiled by FYIcenter.com team on Azure AD B2C Integration. What Is Azure AD B2C Application Registration on Azure AD B2C User Sources in Azure AD B2C Register Azure AD Applicat...
2019-03-27, 530👍, 0💬

Integration with Azure AD B2C User Flow
How to integrate your application with a user flow defined as a policy in my Azure AD B2C directory? After you have tested your user flow policy in your Azure AD B2C directory, you need to gather required information and integrate your application to the user flow. 1. Metadata document - Open the us...
2019-02-18, 530👍, 0💬

Initiate Azure AD v2 Authentication Request
How to initiate Azure AD v2.0 Sign-On Authentication Request? The Azure AD v2.0 Sign-On Authentication Request must be initiated from the end user's Web browser, because the Azure AD service needs to communicate with the Web browser to make sure that the end user is signed on to an AD (Active Direct...
2019-05-03, 528👍, 0💬

"byfn.sh up" - Start Up BYFN Network
How to run "byfn.sh up" to start up the BYFN Network? You can follow this tutorial to run "byfn.sh up" to Start up the BYFN Network. The "./byfn.sh up" command automatically generates the configuration again, deploys/starts all containers to the Docker Engine, and runs a set of chaincode tests. $ cd...
2020-05-05, 527👍, 0💬

Start CLI Container for MagnetoCorp Admin
How to Start CLI Container for the MagnetoCorp Administrator? If you are the administrator from MagnetoCorp and want to manage the PaperNet Hyperledger Fabric network, you can follow this tutorial. 1. Create a new terminal window and run the docker-compose command to start the CLI container: (magnet...
2019-12-19, 526👍, 0💬

Register Identity of "user" Type
How to register a new identity of "user" type? You can follow this tutorial to register a new identity of "user" type. 1. Go to the Fabric CA Client system where you have the "admin" wallet created in the previous tutorial. $ cd ~/fabric-ca/native-client/admi n$ export FABRIC_CA_CLIENT_HOME=~/fabric ...
2019-09-16, 526👍, 0💬

Authentication Flows with Azure AD v2
What are Authentication Flows Supported by Azure AD v2.0 service? Azure AD v2.0 service supports 3 Authentication Flows: 1. Implicit Flow - The Implicit Flow is simple to implement. But it is less secure. Authentication is done in a single call to Azure AD service, which returns the "id_token" conta...
2021-01-09, 524👍, 0💬

Read Block Data in Blockchain
How to Read Block Data from a Blockchain? The block data from a blockchain uses a binary format. You need to use the "configtxgen -inspectBlock" command parse it to JSON format. 1. Get the newest block from the blockchain: $ docker exec -it cli bash root@262918fdcbc0:/opt/gopath/ src/github.com/hyper...
2020-02-20, 524👍, 0💬

Build "sleep" Image from Alpine
How to Build my "sleep" Docker image from the Alpine image? I want the container to sleep for 10 hours. If you want to build a new Docker image that can be started with a 10-hour sleep command, you can follow this tutorial. 1. Create a "Dockerfile" file with 2 instructions: $ mkdir sleep $ cd sleep ...
2019-02-12, 524👍, 0💬

Upgrade Chaincode Instance on BYFN
How to upgrade chaincode instance on BYFN? You can follow this tutorial to upgrade the chaincode instance on BYFN. You can use this process to fix any issues with chaincode instance without destroy its data. 1. Install new version, 2.0, of the chaincode on the default peer, peer0.org1. bash-4.4# ech...
2020-09-12, 523👍, 1💬

Build Authorization Code Flow with Azure AD v2
How to implement the OpenID Authorization Code Flow with Azure AD v2.0 service? If you want to implement the OpenID Authorization Code Flow in your Web application to use Azure AD service, you should follow these steps: 1. Building the Azure AD v2.0 Sign-on authentication request: Register your Web ...
2019-03-27, 523👍, 0💬

What Is "docker build" Command
What is "docker build" Command? "docker build" Command allows you build new Docker image with instructions given in a given Dockerfile. Here is the syntax of the "docker build" command: $ docker build --help Usage: docker build [OPTIONS] PATH | URL | - Build an image from a Dockerfile Options: --add...
2019-01-27, 523👍, 0💬

Reinstall Node.js Required Modules
How to reinstall Node.js Required Modules with the new version of npm? After installing the latest version of "node" and "npm" with "nvm", you can reinstall Node.js Required Modules to run Node.js client applications again the WYFA network. 1. Remove all files in "node_modules": $ cp ~/hyperledger-b...
2020-01-04, 521👍, 0💬

Setting Up Ledger Peer Manually
Where to find tutorials on Setting Up Ledger Peer Manually? Here is a list of tutorials to answer many frequently asked questions compiled by FYIcenter.com team on Setting Up Ledger Peer Manually. Steps of Setting Up Ledger Peer Pull Hyperledger Fabric Peer Image Deploy Peer with Default Configurati...
2019-05-14, 521👍, 0💬

Steps of Setting Up Ledger Peer
What are major steps to Set Up an Ledger Peer on a Hyperledger Fabric network? Here are major steps to Set Up an Ledger Peer (also called Peer Node) on a Hyperledger Fabric network. Pulling the Hyperledger Fabric peer images from docker hub. Creating the organization your peer node belongs to. Confi...
2019-05-14, 521👍, 0💬

"docker container run" - Create Container with New Command
How to Create a new Container with a New Command using the "docker container run" command? If you want to create an Alpine container that starts with a new command different than the default command, you need to use the "docker container run" command with your Linux command specified. 1. Create a ne...
2019-02-06, 521👍, 0💬

Reinstall npm with Node Version Manager
How to reinstall npm with a node version manager? I am getting permission errors with the current version of npm. If you are get directory and file permission error when using the "npm install" command, you should follow this tutorial to reinstall "node" and "npm" with the "nvm" Node Version Manager...
2020-01-04, 519👍, 0💬

Create PaperNet Log Console
How to Create PaperNet Log Console using the "logspout" command? If you are the administrator from MagnetoCorp and want to Create Log Console to monitor PaperNet Hyperledger Fabric network, you can follow this tutorial. 1. Create a new terminal window and run the monitordocker.sh script under the ma...
2019-12-19, 519👍, 0💬

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