Hyperledger Composer Basics - Reading Assignment

1. What is the goal of Hyperledger Composer?

a toolset to make developing blockchain applications easier.

2. What is the relationship between Hyperledger Fabric and Hyperledger Composer?

Composer build upon the Fabric blockchain.

3. What do we define within the Model File?

the files are defining Business Networks (ie. transactions, various parties, definitions)

4. What is the relationship between assets, participants and transactions?

they are connected via the realtor? “kind of digital intermediary”?

What is the goal of Hyperledger Composer?

The primary goal with composer is to accelerate time and value and make it easier for me to integrate blockchain applications with the existing business system.

What is the relationship between Hyperledger Fabric and Hyperledger Composer?

Composer is a layer on top of fabric, composer is for development tool.

What do we define within the Model File?

Assets, participants and transactions.

What is the relationship between assets, participants and transactions?

They are in the stored in the model file, assets can be soccer player, participants can be soccer team and transactions can be soccer player being sold and player transfer occurring.

  1. The goal is to make it easiervtondefibe and deploy business networks and blockchain applications.
  2. Hyperledger Composer enables and supports the Fabric being used.
  3. Model file - business network model which defines transactions interacting with assets.
  4. Assets, participants and transactions are all part of the business network model; participants send transactions to exchange assets.
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4. What is the relationship between assets, participants and transactions?

Quite good sir, but could you please describe a little bit about how is the relationship process?

If you have any more questions, please let us know so we can help you! :slight_smile:

Carlos Z.

1. What is the goal of Hyperledger Composer?
—to accelerate time to value and to make it easier to integrate blockchain applications within and existing business system
2. What is the relationship between Hyperledger Fabric and Hyperledger Composer?
—Composer is the tool that allows a business to build their network model where they can integrate their existing systems and data with the blockchain application. Fabric is the blockchain consensus that the Composer builds on to ensure that transactions are valid.
3. What do we define within the Model File?
—Assets, participants, and transactions
4. What is the relationship between assets, participants and transactions?
—Within the business model assets are tangible/intangible goods, services or property—the transactions interact with the assets—the participants are part of businesses network that interact within the business model

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  1. Its an open development tool-set and framework to make developing block-chain apps easier

  2. Hyperledger fabric is the block-chain and Hyper-ledger composer is how you develop apps to run on it

  3. Assets, participants and transactions

  4. Assets can be property, products or obligations in contracts
    Participants are the customers, sellers or any access level individual or company
    Transactions are whatever was traded be it money or obligation to complete the relationship

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  1. What is the goal of Hyperledger Composer?

To make it’s easy and faster to produce huperledger Blockchain solutions or use cases. It’s an open development toolset which allows you to accelerate building a hyperledger and to easily integrate it with your other systems.

  1. What is the relationship between Hyperledger Fabric and Hyperledger Composer?

Composer is like an app which runs on top of hyperledger increasing functionality for users, it’s almost a set of plugins.

  1. What do we define within the Model File?

You define your business network or assets and participants and the transactions between them which are allowable on the hyperledger.

  1. What is the relationship between assets, participants and transactions?

Participants complete transactions which affect the value or ownership of assets.

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To making integrations of blockchain with business cases faster and easier

Hyperledger composer is a tool for Hyperledger fabrik

Network

The relationship is like the model creator decide

  1. What is the goal of Hyperledger Composer?

Framework to make developing blockchain applications easier

  1. What is the relationship between Hyperledger Fabric and Hyperledger Composer?

The Composer is a deprecated development tool for Hyperledger Fabric

  1. What do we define within the Model File?

Assets, participants and transactions

  1. What is the relationship between assets, participants and transactions?

Participants use transactions to create/modify/delete assets from the world state

  1. To make developing blockchain applications easier. The primary goal is to accelerate time to value, and make it easier to integrate blockchain applications within existing business systems.

  2. Hyperledger Composer supports the existing Hyperledger Fabric blockchain infrastructure and runtime, which supports pluggable blockchain consensus protocols to ensure that transactions are validated according to policy by the designated business network participants.

  3. Assets, participants, and transactions.

  4. Participants have access to the assets. They also have access to the transactions, based on their role in the model file of the blockchain.

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1.primary goal is to accelerate time to value, and make it easier to integrate your block chain applications with the existing business systems.
2. Hyperledger Composer supports the existing the hyperledger fabric block chain infrastructure and runtime, which supports plugged block chain consensus protocols to ensure that transactions are validated according to policy by the designated participants.
3. In the business network model, you can define the transactions which can interact with assets.
4.Assets will have transactions related to them. Participants are those people authorized to interact with the data regarding assets and transactions.

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  1. What is the goal of Hyperledger Composer? -
    To accelerate the time of finishing your hyperledger through modeling. This will also save you alot of money since blockchain developers are expensive.

  2. What is the relationship between Hyperledger Fabric and Hyperledger Composer? -
    It is supporting Hyperledger fabric

  3. What do we define within the Model File? -
    Assets, participants and transaction

  4. What is the relationship between assets, participants and transactions? -
    Asset is the product that belongs to one of the participants. The owner of the asset wants to sell it to the other participant and that will only happen when a transaction is happening

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  1. What is the goal of Hyperledger Composer?
    Making developing blockchain applications easier. And to accelerate time to value, and make it easier to integrate your blockchain applications with the existing business systems.
  2. What is the relationship between Hyperledger Fabric and Hyperledger Composer?
    Hyperledger Composer supports the existing Hyperledger Fabric
  3. What do we define within the Model File?
    Assets
    Participants
    Transactions
  4. What is the relationship between assets, participants and transactions?
    Transactions of assets are made by participants to participants. (e.g. selling and buying of a house)
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  1. To make it easer and faster to link existing business data to blockchain applications.
  2. Hyperledger Composer supports Hyperledger Fabric blockchain infracstructure and runtime.
  3. assets, participants and transactions.
  4. Participants create transactions to transfer an exchange the assets.
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Reading Assignment: Hyperledger Composer Basics

1. What is the goal of Hyperledger Composer?

A modeling language, quickly define and deploy business networks and applications that allow participants to send transactions that exchange assets.

2. What is the relationship between Hyperledger Fabric and Hyperledger Composer?

differe n t layer on the top of Hyperledeger fabric

3. What do we define within the Model File?

A ssets, participants, and transactions are defined

4. What is the relationship between assets, participants and transactions?

Assets may be related to other assets or participants,Assets are tangible or intangible goods, services, or property.

A participant are members of a business network, and can be mapped to one or multiple identities.

Transactions are the mechanism by which participants interact with assets

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  1. a layer on the hyperledger that makes it easy to start creating a hyperledger blockchain for your personal needs
    2 the hyperledger fabric is the framework and the composer is a Graphical User Interface to start creating in this framework
    3 you define the domain model what will be the network for your blockchain
    4 assets can be everything you put value too in this special introduction it would be real estate and land…participants would be the makler…and transactions would be the change of properties of assets
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*** What is the goal of Hyperledger Composer?

  1. The primary goal is to accelerate time to value, and make it easier to integrate your blockchain applications with the existing business systems.

*** What is the relationship between Hyperledger Fabric and Hyperledger Composer?**
Hyperledger Composer is on top of Fabric, and supports the existing Hyperledger Fabric blockchain infrastructure and runtime.
*** What do we define within the Model File?**
The sub network that needs to be built for a particular business or group of businesses in order for applications to run effectively on the blockchain.
*** What is the relationship between assets, participants and transactions?**

Assets will have transactions related to them. Participants are those authorised to interact with the data regarding assests and transactions.

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  1. What is the goal of Hyperledger Composer?
    The primary goal is to accelerate time to value, and make it easier to integrate your blockchain applications with the existing business systems
  2. What is the relationship between Hyperledger Fabric and Hyperledger Composer?
    Hyperledger Composer supports the existing Hyperledger Fabric blockchain infrastructure and runtime, which supports pluggable blockchain consensus protocols to ensure that transactions are validated according to policy by the designated business network participants.
  3. What do we define within the Model File?
    Assets, participants and trasactions
  4. What is the relationship between assets, participants and transactions?
    Participants can have their access to transactions restricted based on their role as either a buyer, seller, or realtor. The realtor can then create an application to present buyers and sellers with a simple user interface for viewing open listings and making offers. This business network could also be integrated with existing inventory system, adding new houses as assets and removing sold properties. Relevant other parties can be registered as participants, for example a land registry might interact with a buyer to transfer ownership of the land.
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  1. The goal of Hyperledger Composer is to accelerate time to value and make it easier to integrate the blockchain application with the existing business system.

  2. Hyperledger Composer supports the existing Hyperledger Fabric blockchain infrastructure and runtime, which supports pluggable blockchain consensus protocols to ensure that transactions are validated according to policy by the designated business network participants.

  3. Assets, participants, transactions.

  4. It’s a business model network, we have participants that buy/sell assets (transactions).

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  1. The goal is to solving business problems and/or improving operational efficiencies
  2. The fabric provides the infrastructure and the composer framework runs on top of it.
    The composer is designed to make it easier and quicker to integrate the data of a enterprise to the hyperledger fabric blockchain.
  3. Is where you define participants, assets and transactions.
  4. the assets is the product, the participants are the buyers and sellers that use the transactions to exchange the assets.
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