Blockchain - Systems Without Boundaries
-
Upload
rakuten-inc -
Category
Internet
-
view
37 -
download
4
Transcript of Blockchain - Systems Without Boundaries
![Page 1: Blockchain - Systems Without Boundaries](https://reader034.fdocuments.net/reader034/viewer/2022042723/58eccaba1a28abf8238b4657/html5/thumbnails/1.jpg)
Blockchain Lab
Systems Without Boundaries
![Page 2: Blockchain - Systems Without Boundaries](https://reader034.fdocuments.net/reader034/viewer/2022042723/58eccaba1a28abf8238b4657/html5/thumbnails/2.jpg)
“The new Rakuten Blockchain Lab (RBL) will be our first step toward unlockingblockchain’s potential to revolutionize the way that financial and e-commercetransactions are conducted. We want to not only prepare for that change, but take aleading role in making it happen.”
Yasafumi HiraiGroup Executive Vice President, CIO, CISO and head of the Technology Division
"These days, blockchain, the technology on which bitcoin is based, is hailed as havingthe potential to revolutionize financial services. Keen to explore its potential, we openedthe Rakuten Blockchain Lab (R.B.L.) in Belfast in August, and are beginning toexperiment now with applications in both the fintech and e-commerce sectors.”
Hiroshi MikitaniChairman & CEO
Blockchain Lab
![Page 3: Blockchain - Systems Without Boundaries](https://reader034.fdocuments.net/reader034/viewer/2022042723/58eccaba1a28abf8238b4657/html5/thumbnails/3.jpg)
3
Fergal Stephen Emer Kevin KenMarty
Blockchain Lab
![Page 4: Blockchain - Systems Without Boundaries](https://reader034.fdocuments.net/reader034/viewer/2022042723/58eccaba1a28abf8238b4657/html5/thumbnails/4.jpg)
What is a Blockchain?
![Page 5: Blockchain - Systems Without Boundaries](https://reader034.fdocuments.net/reader034/viewer/2022042723/58eccaba1a28abf8238b4657/html5/thumbnails/5.jpg)
Wallets
Payments
Mining
Exchanges
Consumer Apps
The Bitcoin Ecosystem
![Page 6: Blockchain - Systems Without Boundaries](https://reader034.fdocuments.net/reader034/viewer/2022042723/58eccaba1a28abf8238b4657/html5/thumbnails/6.jpg)
Open Systems via APIs
Data
Application
Custodial Application
Consumer heavily dependent on Custodial Application
Data
Application
External Consumer
API
Trust Boundary
![Page 7: Blockchain - Systems Without Boundaries](https://reader034.fdocuments.net/reader034/viewer/2022042723/58eccaba1a28abf8238b4657/html5/thumbnails/7.jpg)
Blockchain
De-centralised Systems with a Blockchain
Node
Application
Node
Business B
Node
Business C
Node
Business D
App Application
Business A
App
App API
N N N
Trust Boundary
![Page 8: Blockchain - Systems Without Boundaries](https://reader034.fdocuments.net/reader034/viewer/2022042723/58eccaba1a28abf8238b4657/html5/thumbnails/8.jpg)
Combination of the following features:
Trust is an inherent feature of a Blockchain
• Authenticity – Every action is associated with a Private Key
• Immutability – Once committed, transactions cannot be altered
• Transparency – Data is shared across all nodes in the chain
• Consistency – Transactions that cause conflicts get resolved automatically
• Consensus – All data in the chain is the same across all nodes
![Page 9: Blockchain - Systems Without Boundaries](https://reader034.fdocuments.net/reader034/viewer/2022042723/58eccaba1a28abf8238b4657/html5/thumbnails/9.jpg)
ResilienceBend or break
![Page 10: Blockchain - Systems Without Boundaries](https://reader034.fdocuments.net/reader034/viewer/2022042723/58eccaba1a28abf8238b4657/html5/thumbnails/10.jpg)
Vehicle Blockchain
A Thought Experiment – Vehicle Chain
Node
Application
Node
Dealership
Node
Garage
Node
Government
App Application
Manufacturer
App
App API
N N N
Trust Boundary
![Page 11: Blockchain - Systems Without Boundaries](https://reader034.fdocuments.net/reader034/viewer/2022042723/58eccaba1a28abf8238b4657/html5/thumbnails/11.jpg)
A Thought Experiment – Vehicle Chain
Node
Dealership
Node
Garage
Node
Government
App ApplicationApp
App API
N N N
Vehicle Blockchain
Node
Application
Manufacturer
N N N
Trust Boundary
Manufacturer produces car and publishes digital identity to the blockchain
![Page 12: Blockchain - Systems Without Boundaries](https://reader034.fdocuments.net/reader034/viewer/2022042723/58eccaba1a28abf8238b4657/html5/thumbnails/12.jpg)
A Thought Experiment – Vehicle Chain
Node
Garage
Node
Government
App ApplicationApp
Node
Application
Manufacturer
Vehicle Blockchain
N N N
Node
DealershipApp API
Trust Boundary
Dealership sells car and publishes registration
details to the blockchain
![Page 13: Blockchain - Systems Without Boundaries](https://reader034.fdocuments.net/reader034/viewer/2022042723/58eccaba1a28abf8238b4657/html5/thumbnails/13.jpg)
A Thought Experiment – Vehicle Chain
Node
Garage
App App
Node
Application
Manufacturer
Node
DealershipApp API
Vehicle Blockchain
N N N
Node
Government
Application
Trust BoundaryGovernment body
issues tax certificate to the blockchain.
![Page 14: Blockchain - Systems Without Boundaries](https://reader034.fdocuments.net/reader034/viewer/2022042723/58eccaba1a28abf8238b4657/html5/thumbnails/14.jpg)
A Thought Experiment – Vehicle Chain
Node
Dealership
Node
Government
Application
App API
N N N
Node
Application
Manufacturer
Vehicle Blockchain
N N N
Garage
Node
App App
Trust BoundaryGarage services the car
and updates service history on the blockchain
![Page 15: Blockchain - Systems Without Boundaries](https://reader034.fdocuments.net/reader034/viewer/2022042723/58eccaba1a28abf8238b4657/html5/thumbnails/15.jpg)
Vehicle Blockchain
A Thought Experiment – Vehicle Chain
Node
Application
Node
Dealership
Node
Garage
Node
Government
App Application
Manufacturer
App
App API
N N N
Trust Boundary
![Page 16: Blockchain - Systems Without Boundaries](https://reader034.fdocuments.net/reader034/viewer/2022042723/58eccaba1a28abf8238b4657/html5/thumbnails/16.jpg)
• Blockchains are a conduit for secure trusted data
• Blockchains cross organisational boundaries
• Blockchains promote loosely coupled systems
• Blockchains are good for building eco-systems
• Blockchains are very resilient to failure
Take away!
![Page 17: Blockchain - Systems Without Boundaries](https://reader034.fdocuments.net/reader034/viewer/2022042723/58eccaba1a28abf8238b4657/html5/thumbnails/17.jpg)
Oct 22nd 2016
Blockchain Lab
Come along to:Build Your Own BlockchainAR/VR Robotics Park – October 22nd 20162pm & 4pm
![Page 18: Blockchain - Systems Without Boundaries](https://reader034.fdocuments.net/reader034/viewer/2022042723/58eccaba1a28abf8238b4657/html5/thumbnails/18.jpg)
RTC Coin OverviewUser
Merchant QR code for coin
distribution
Booths
QR code for payment
Ç√
Spending coins Getting coins
Presentation session
Event Owner/Organizer
TwitterBlockchain
Issue coins
TransactionsManagement
Ç√
RTC Coin Admin