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BYFN Root CA Certificates
Where are BYFN root CA (Certificate Authority) certificates are located? Like all Hyperledger Fabric networks, BYFN is a private and permission based hyperledger network. Access to the network are control PKI (Public Key Infrastructure) technology. In BYFN, each organization who manages peer nodes a...
2023-07-20, 1148🔥, 1💬

💬 2023-07-20 mohsin: How can i register ad enroll user usig msp and ca

Create "PeerAdmin@hlfv1" Card Manually
How to create the "PeerAdmin@hlfv1" card manually? If you don't want to use the "createPeerAdminCard.sh" script to create the "PeerAdmin@hlfv1" card automatically, you can follow this tutorial to create it manually. 1. Create connection profile "connection.json": $ mkdir ~/card $ cd ~/card $ vi conn...
2020-07-14, 1147🔥, 0💬

Install PaperNet Chaincode (Smart Contract)
How to install the PaperNet Chaincode (Smart Contract), papercontract.js? If you are the MagnetoCorp administrator, you need to use the peer chaincode install command to copy the papercontract chaincode from their local machine’s file system to the file system within the target peer’s docker contain...
2019-12-02, 1145🔥, 0💬

papercontract.js - PaperNet Chaincode (Smart Contract)
What is the PaperNet Chaincode (Smart Contract), papercontract.js? papercontract.js is the chaincode (or smart contract) for the PaperNet written in Node.js language. 1. View papercontract.js source code: (magnetocorp admin)$ cd ~/hyperledger-binaries/fabric- samples(magnetocorp admin)$ cd commercia...
2019-12-02, 1142🔥, 0💬

Launch the WYFA Network
How to Launch the Hyperledger Fabric Network to run the WYFA (Writing Your First Application) tutorial? You can follow these steps to Launch the Hyperledger Fabric Network to run the WYFA (Writing Your First Application) tutorial. 1. Run the startFabric.sh script to spin up a blockchain network, cre...
2020-02-29, 1137🔥, 0💬

Create Peer Admin Access Card
How to Create Peer Admin Access Card for my Hyperledger Fabric developer environment? Create Peer Admin Access Card is needed to deploy new Composer business network BNA file to the Hyperledger Fabric developer environment. You can follow these steps to a Create Peer Admin Access Card. 1. Create a n...
2020-12-26, 1135🔥, 0💬

Watch Chaincode Container Log
How to watch the log file of chaincode Container Log? You can follow this tutorial to watch the log file of a chaincode container: 1. Set up new terminal on the hosting system to follow the log file of the chaincode container linked to "peer0.org1": $ docker ps --all | grep dev-peer0.org1 cc7aeb60bb...
2020-06-08, 1132🔥, 0💬

"docker exec -it cli bash" - BYFN CLI Shell
How to run "docker exec -it cli bash" command to run a shell script window in the BYFN (Build Your First Network) CLI Docker Container? The BYFN (Build Your First Network) CLI Docker Container is a command line service door to manage your BYFN network. You can run it and connect to it as shell scrip...
2020-10-10, 1131🔥, 0💬

Hyperledger Composer Tutorials
Where to find tutorials on Hyperledger Composer? I want to know how to create Hyperledger Composer business networks. Here is a large collection of tutorials to answer many frequently asked questions compiled by FYIcenter.com team about Hyperledger Composer: Introduction of Hyperledger Composer Hype...
2021-02-04, 1129🔥, 0💬

Issue to Install "npm 5.x" on Ubuntu 18
Why I can only install "npm 3.5.2" on Ubuntu 18? If you are running Ubuntu 18, the default "apt install npm" command will only insatlle "npm 3.5.2: $ sudo apt install npm ... installing the "npm" package $ sudo apt install npm Reading package lists... Done Building dependency tree Reading state info...
2021-04-04, 1128🔥, 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, 1120🔥, 2💬

Organization with CA Server
Should I run Fabric CA server in my organization on a multi-organization network? Yes, you should run Fabric CA server in your organization on a multi-organization network. It is your responsibility to manage membership of who can access ledger peers in your organization. Now we have a Hyperledger F...
2019-10-27, 1120🔥, 0💬

Types of Hyperledger Fabric Docker Containers
How many types of Hyperledger Fabric Docker Containers are there? In a typical Hyperledger Fabric network (using goleveldb instead of couchdb), you will have 4 types containers running on the Docker Engine: 1. Orderer container - In a simple Hyperledger Fabric network, there is only one Orderer cont...
2020-07-07, 1115🔥, 0💬

Default core.yaml in Peer Docker Image
What is the Default core.yaml file in Peer Docker Image? The default core.yaml file in the Peer Docker Image is the default version of core.yaml, which provides settings to control the behavior of the Ledger peer. If you deploy the Peer Docker container without your own version of core.yaml, the def...
2019-05-10, 1113🔥, 0💬

Connect to basic-network Peer
How to connect to the peer container of the basic-network? I want to see how is the peer doing. You can use the "docker exec" command to connect to the peer container of the basic-network. 1. Run "docker exec" to create an interactive connect with the peer container: $ docker exec -it peer0.org1.exa...
2020-04-14, 1112🔥, 0💬

Second Admin Enroll to Create Wallet
How can the second admin create his/her own certificate and save it in a wallet? You need to pass the identity name and password of "admin2" and "WSATRHlgxxnk" to the second admin to create his/her own certificate and save it in a wallet. 1. Pass identity "admin2" and "WSATRHlgxxnk" to Amy. 2. Amy i...
2019-09-16, 1112🔥, 0💬

Setting Up Orderer Peer Manually
Where to find tutorials on Setting Up an Orderer Peer Manually? Here is a list of tutorials to answer many frequently asked questions compiled by FYIcenter.com team on Setting Up an Orderer Peer Manually. Steps of Setting Up Orderer Peer Pull Hyperledger Fabric Orderer Image Create Orderer Organizat...
2019-09-04, 1111🔥, 0💬

evaluate-transaction.js - Evaluate Chaincode Transaction
How to write a Node.js script to evaluate a transaction defined in the Invoke method of a chaincode? Here is sample Node.js script, evaluate-transaction.js, that uses a given user identity from the local wallet to evaluate a transaction on chaincode. /* Copyright (c) FYIcenter.com */ 'use strict'; c...
2019-04-22, 1110🔥, 0💬

Create Identity Wallet for Balaji
How to Create Identity Wallet for Balaji at DigiBank? Like Isabella at MagnetoCorp, Balaji at DigiBank needs prepare his system with a wallet to store his identity. He also needs to install Node.js dependencies to run applications written with Hyperledger Fabric Node.js SDK. 1. Install Node.js depen...
2019-11-08, 1108🔥, 0💬

Install Hyperledger Fabric Prerequisites on Ubuntu
How to install Hyperledger Fabric Prerequisites on Ubuntu? You can follow this tutorial to install Hyperledger Composer Prerequisites on Ubuntu: 1. Verify your Ubuntu version: $ lsb_release -a No LSB modules are available. Distributor ID: Ubuntu Description: Ubuntu 18.04.2 LTS Release: 18.04 Codenam...
2020-11-11, 1106🔥, 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, 1104🔥, 0💬

orderer.yaml - Orderer Peer Configuration File
What is the Orderer Peer Configuration File, orderer.yaml? The Orderer Peer Configuration File, orderer.yaml, provides settings to control the behavior of the Orderer peer. You can take a copy of the orderer.yaml provided in Fabric binary and sample package: $ cd fabric-orderer $ cp ~/hyperledger-bi...
2019-09-04, 1104🔥, 0💬

Hyperledger Fabric Environment Requirement
What are requirements for installing a Hyperledger Fabric development environment? Here are requirements for installing a Hyperledger Fabric 1.4 development environment: Operating System - Ubuntu Linux 14.04 / 16.04 LTS, or Mac OS 10.12. Git Client - Version 2.9 or higher. Git client allows you to d...
2020-11-11, 1103🔥, 0💬

Hyperledger Fabric Environment on Ubuntu
Where to find tutorials on Hyperledger Fabric Environment on Ubuntu? Here is a list of tutorials to answer many frequently asked questions compiled by FYIcenter.com team on Hyperledger Fabric Environment on Ubuntu. Hyperledger Fabric Environment Requirement Install Hyperledger Fabric Prerequisites o...
2020-11-11, 1102🔥, 0💬

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