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"docker container start" - Start Alpine Container
How to Start Alpine Container with the "docker container start" command? If you want to start the Alpine container with its default command, you can use the "docker container start" command. 1. Run "docker container start" command with console attached and interactively. You see no output messages o... 2019-02-12, ∼1300🔥, 0💬

Hyperledger Composer Model File
What Is Hyperledger Composer Model File (*.cto)? A Hyperledger Composer model file is a source code file that define business object types used in a business network: Participants, Assets, Transactions and Events. A model file uses the CTO modeling language and the .cto file extension. Here is an ex... 2020-11-22, ∼1299🔥, 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, ∼1292🔥, 0💬

Switch Default Peer on BYFN CLI Container
How to switch the default peer on BYFN CLI Container? I want to join peer0.org2.example.com to the channel. You can follow this tutorial to switch the default peer to peer0.org2.example.com and join it to BYFN "mychannel" channel. 1. Switch the default peer by changing environment variables: bash-4.... 2020-09-30, ∼1286🔥, 0💬

Hyperledger Composer Access Control File
What Is Hyperledger Composer Access Control (*.acl)? A Hyperledger Composer Access Control file is a source code file that define access control rules of which participant can access which assets and execute which transactions. A access control file uses the Access Control Language (ACL) and the .ac... 2020-11-22, ∼1284🔥, 0💬

"docker run hello-world" Test on Ubuntu
How to run the "docker run hello-world" Test on Ubuntu? "hello-world" is simple Docker container application that displays the "Hello from Docker!". "hello-world" can be used to as test for you local Docker environment as shown below: fyicenter$ docker run hello-world Unable to find image 'hello-wor... 2019-04-30, ∼1282🔥, 0💬

BYFN CLI "peer" Command Prefix
How to use BYFN CLI "peer" Command Prefix? By default, when you run the "peer" command on the BYFN CLI container, it will be executed again the default peer node specified by 4 environment variables: CORE_PEER_MSPCONFIGPATH=/opt/g opath/.../org1.example.com/use rs/Admin@org1.example.com/mspCORE_PEER_... 2020-09-15, ∼1280🔥, 0💬

Container Network - "net_basic"
What is the Container Network - "net_basic"? "net_basic" is a Docker container network consists of all containers related to Hyperledger Fabric network, basic-network. A container network groups containers together to help network communications among those containers. You can verify the "net_basic"... 2020-04-14, ∼1277🔥, 0💬

Join Peer to BYFN Network Channel
How to join the default peer to a BYFN network Channel? You can follow this tutorial to join the default peer to a BYFN network Channel. In last tutorial, we have created a transaction file, channel.tx, that contains a transaction message to create a channel called "mychannel" on the BYFN network. N... 2020-09-30, ∼1276🔥, 0💬

"transaction" CTO Statement Syntax
What is the syntax of the "transaction" CTO Statement The "transaction" statement declares the input message structure of a transaction type, which can be submitted to the business network for processing. Here is the syntax of an "transaction" statement: transaction type_name [extends super_type] { ... 2021-08-01, ∼1275🔥, 0💬

Python Modules for MySQL Database
Where to find tutorials on Python modules for MySQL database? Here is a list of tutorials to answer many frequently asked questions compiled by FYIcenter.com team on Python modules for MySQL database. MySQL Database Server Connection Information "mysql.connector" Module by mysql.com Change Data with... 2021-11-13, ∼1274🔥, 0💬

BYFN docker-compose-cli.yaml Configuration File
What is the docker-compose-cli.yaml Configuration File used in BYFN (Build Your First Network)? The docker-compose-cli.yaml Configuration File provides settings on Docker containers to run the BYFN network. Here is the default copy of docker-compose-cli.yaml provided in BYFN: # SPDX-License-Identifi... 2020-10-20, ∼1273🔥, 0💬

Download Business Network from Playground
How to download Business Network from Hyperledger Composer Playground? You can follow this tutorial to download a Business Network from Hyperledger Composer Playground and save it to your local computer. 1. Open Hyperledger Composer Playground and go to Basic Sample Business Network home page, as sh... 2020-12-15, ∼1272🔥, 0💬

"docker-compose" - Deploy Orderer to Docker
How to deploy Orderer peer to Docker using the "docker-compose" command? You can follow this tutorial to deploy Orderer peer to Docker using the "docker-compose" command. 1. Verify required files for the Orderer peer: $ cd fabric-orderer $ ls -l -rw-rw-r-- 1 fyicenter 935 Apr 1 02:23 docker-compose-... 2019-08-23, ∼1272🔥, 0💬

What I You Test on Developer Portal
What API can I test on the Developer Portal? What API you can test on the Developer Portal is depending is limited to those APIs and operations that you have been given with subscription keys. 1. If you are a publisher user in the "Administrator" group, you can test all API operations included in al... 2018-03-31, ∼1272🔥, 0💬

"docker image inspect alpine" - Inspect Alpine Image
How to Inspect Alpine Docker Image with the "docker image inspect alpine" command? To get more detailed information about the Alpine Docker Image, you can use the "docker image inspect alpine" command. 1. Download the image from the registry. fyicenter$ docker image inspect alpine [ { "Id": "sha256:... 2019-03-04, ∼1269🔥, 0💬

What is Hyperledger Composer Playground Server
What is Hyperledger Composer Playground Server? Hyperledger Composer Playground Server is a Web server that allows you to run and control your own Hyperledger Composer Playground. Hyperledger Composer Playground Server is included in the Hyperledger Composer tool set. It is normally installed as par... 2021-02-17, ∼1267🔥, 0💬

Deploy peer0.org1.example.com Manually
How to Deploy peer0.org1.example.com as a Docker container manually? You can follow this tutorial to Deploy peer0.org1.example.com as a Docker container manually. 1. Verify the configuration of the peer0.org1.example.com container defined in the docker-compose.yml file: $ cd ~/hyperledger-binaries/f... 2020-03-25, ∼1264🔥, 0💬

Invoke Operation on Chaincode Container
Which chaincode container runs the chaincode invoke operation? The chaincode "mycc" instance is configured in the BYFN (Build Your First Network) to run in both chaincode containers when one of their peers receives the "Invoke" call. 1. Set up a terminal on the hosting system to follow the log file ... 2020-06-08, ∼1259🔥, 0💬

"enum" CTO Statement Syntax
What is the syntax of the "enum" CTO Statement The "enum" statement declares an enumeration data type to represent data values with predefined options. Here is the syntax of an "enum" statement: enum type_name [extends super_type] { o value_option ... } Syntax elements used in a "transaction" CTO St... 2021-06-19, ∼1257🔥, 0💬

Create Network Business Card in Playground
How to Create new Network Business Cards in Playground? You can follow this tutorial to Create new Network Business Cards in Playground. 1. Enter the following address in your browser. You see the Playground home page. http://localhost:8080 2. Click "Create Business Network Card". You the "Create A ... 2020-12-02, ∼1255🔥, 0💬

Verify Docker Engine on Ubuntu
How to verify Docker Engine on Ubuntu? Hyperledger Fabric framework runs on Docker Engine. So it is important to verify that Docker Engine is running correctly on your local Ubuntu system. Here are some suggestions on how to verify the Docker Engine. 1. Verify version of the Docker Engine and make s... 2020-05-15, ∼1254🔥, 0💬

Hyperledger Composer Environment Components
What components are included in my Hyperledger Composer Environment? The fabric-dev-servers.tar.gz package provides the 4 components running as Docker containers to form your Hyperledger Composer Environment. You can identify Hyperledger Composer by their container names from the output of the "dock... 2020-07-14, ∼1251🔥, 0💬

redeem.js - Application to Redeem Paper
What is the Application to Redeem Pape, redeem.js? redeem.js is a client application using the Hyperledger Fabric Node.js SDK library to invoke the redeem() function of the papercontract running on the PaperNet. 1. View redeem.js source code: (balaji)$ cd ~/hyperledger-binaries/fabric- samples(balaj... 2019-11-08, ∼1246🔥, 0💬

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Blockchain Container EPUB General HTML JSON Microsoft Node.js PHP Python RSS Tools Visual Studio Web