Configuration of Channel

In a blockchain network, a channel configuration is a set of parameters and settings that define the properties and behavior of a blockchain channel. A channel is a separate ledger within a blockchain network that is used to isolate transactions and data between specific groups of users or organizations. A channel configuration specifies the properties of a channel, including the membership policies, the ordering service configuration, and the application configuration. It also defines the rules for adding new members to the channel, the policies for endorsing transactions, and the rules for ordering and validating transactions.
In Hyperledger Fabric, the channel configuration is defined in a file called configtx.yaml. 

configtx.yaml: This file is used to specify the various parameters and settings that define the channel, including the channel name, the members of the channel, the policies that govern the channel, and the configuration of the ordering service and the applications that run on the channel.

• The configtx.yaml file is a configuration file that is used to define the properties and behavior of a channel in a Hyperledger Fabric network. It is used to specify the various parameters and settings that define the channel, including the channel name, the members of the channel, the policies that govern the channel, and the configuration of the ordering service and the applications that run on the channel.
• The configtx.yaml file is a YAML-formatted file that is divided into several blocks, each of which defines a specific aspect of the channel configuration. For example, the channel block defines the name of the channel, the Profiles block defines the members of the channel, and the Policies block defines the policies that govern the channel.

Hyperledger is an open-source collaborative effort created to advance cross-industry blockchain technologies. It is a project of the Linux Foundation and is designed to support the development of blockchain-based distributed ledger technologies (DLT) for a wide range of applications.

Hyperledger consists of a number of frameworks and tools that are designed to support the development of blockchain-based applications. These include:

• Hyperledger Fabric: A modular and configurable blockchain platform that allows developers to build and deploy applications on a private, permissioned blockchain network.
• Hyperledger Sawtooth: A modular blockchain platform that uses a unique consensus algorithm and is designed to support a wide range of applications and use cases.
• Hyperledger Iroha: A simple and easy-to-use blockchain platform that is designed for mobile applications and other resource-constrained environments.
• Hyperledger Indy: A decentralized identity platform that is designed to provide secure and verifiable digital identities for individuals, organizations, and devices.