Please enable JavaScript.
Coggle requires JavaScript to display documents.
HW5: IBM Hyperledger Fabric 2.0 - Coggle Diagram
HW5: IBM Hyperledger Fabric 2.0
Hyperledger
the Linux Foundation
open source blockchain
advance cross industry blockchain
banking
finance
IoT
multiple projects
characteristics
flexible
moduar
reused building block
common modules
extensible framework
experiment with different components or new ones
open source platform
not proprietary
no commercial license fee
free download, view, edit
before use
design
code
deploy
no specific vendor
interoperability
designed to support across various blockchain
highly secure
cryptocurrency-agnostic
complete with APIs
not issue cryptocurrency
permissioned
introduction
https://www.ibm.com/downloads/cas/0XMOQJNP
motivation
not to promote a single blockchain codebase or project
enable worldwide developer community to share idea, infrastructure, and code
for business, removing the role of middle man for any valued things in transactions, in a tamper-proof manner
developing for enterprise
a framework for business'
modifications to fit enterprise's needs
under Apache 2.0 license for code
save worry from being involved in legal trouble
creative common attributions 4.0 for content
but not one size fits all
money, stock, bond, intellectual property, deed, vote, loyalty points
use cases
if participants in high level trust, a relatively shorter confirmation time to the transaction by using a more rapid consensus algorithm
Fabric
IBM Hyperledger Fabric 2.0
enterprise blockchain platform
modular framework
pluggable architecture
consensus method
privacy
enterprise level
transaction data disclosed to the specified party only
entitled to private data collection?
scalability
trust
accountability
transparency
decentralization condition
permissioned network
a network of known participants
transactions
smart contract by chaincode?
life cycle of chaincode
accessibility to the chaincode
based on membership
security
vulnerabilities
a kind of open source blockchain protocols
current
Hyperledger Fabric 1.4 LTS
future
Hyperledger Fabric 2.0
unique features
flexibility
scalability
resilience
Decentralized Apps
Node.js
use cases
enhancing the flexibility of electrical grid system
stakeholders
TennetT
IBM open source blockchain
purpose
stabilize the electrical power grid
pilot project
locations
German
Netherlands
nature
electric power transition
electricity consumption behavior
financial services - Post trade processing
privacy
confidentiality
accountability
compliance guidelines
anti-money laundering
know your customer
verify the legal identity before doing transactions
processes after a trade is completed
validate and confirm the transaction
clearing - check the matching across the counterparts
settlement - notifying all concerned parties
custody activities
reporting