IVS CTO Night & Day 2018 Winter powered by AWS の Day1 Morning Session 資料です

1. © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved.
[re:Cap] Blockchain & QLDB

2. © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Agenda
• Amazon Quantum Ledger
Database (QLDB)
• Amazon Managed Blockchain

3. © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved.

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5. © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved.
QLDB (Preview)
Fully managed ledger database
Track and verify history of all changes made to your application’s data
Immutable and
transparent
Cryptographically
verifiable
Easy to useHighly scalable
Append-only, immutable journal
tracks history of all changes
which cannot be deleted or
modified. Get full visibility into
entire data lineage
All changes are
cryptographically
chained and verifiable
Executes 2 – 3X as many
transactions than ledgers in
common blockchain
frameworks
Flexible document model,
query with familiar SQL-
like interface
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6. © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Amazon Quantum Ledger Database (QLDB)
•
•

7. © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved.
RDBMS
/ /

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9. © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved.
QLDB
C | H
J
C | H |
|
J
L
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10. © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved.
ID Version Start End Manufacturer Model Year VIN OwnerID Version Start End Manufacturer Model Year VIN Owner
1 1 07/16/2012 NULL Tesla Model S 2012 123456789 Traci Russell
ID Version Start End Manufacturer Model Year VIN Owner
1 1 07/16/2012 08/03/2013 Tesla Model S 2012 123456789 Traci Russell
1 2 08/03/2013 09/02/2016 Tesla Model S 2012 123456789 Ronnie Nash
1 3 09/02/2016 NULL Tesla Model S 2012 123456789 Elmer Hubbard
ID Version Start End Manufacturer Model Year VIN Owner
1 1 07/16/2012 08/03/2013 Tesla Model S 2012 123456789 Traci Russell
1 2 08/03/2013 NULL Tesla Model S 2012 123456789 Ronnie Nash
ID Manufacturer Model Year VIN Owner
1 Tesla Model S 2012 123456789 Elmer Hubbard
ID Manufacturer Model Year VIN OwnerID Manufacturer Model Year VIN Owner
1 Tesla Model S 2012 123456789 Traci Russell
ID Manufacturer Model Year VIN Owner
1 Tesla Model S 2012 123456789 Ronnie Nash
FROM cars WHERE VIN = '123456789' UPDATE owner = 'Elmer Hubbard'INSERT INTO cars <<
{ 'Manufacturer': 'Tesla',
'Model': 'Model S',
'Year': '2012',
'VIN': '123456789',
'Owner': 'Traci Russel' }
>>
FROM cars WHERE VIN = '123456789' UPDATE owner = 'Ronnie Nash'
QLDB
J
current.cars
C
history.cars
H
INSERT cars
ID:1
Manufacturer: Tesla
Model: Model S
Year: 2012
VIN: 123456789
Owner: Traci Russell
Metadata: {
Date:07/16/2012
}
H(x) UPDATE cars
ID:1
Owner: Ronnie Nash
Metadata: {
Date:08/03/2013
}
H(x) UPDATE cars
ID:1
Owner: Elmer Hubbard
Metadata: {
Date: 09/02/2016
}
H(x)

11. © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved.
QLDB
•
•
•
• SQL
•
• ACID
• 2018/11

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13. © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Amazon Managed Blockchain
• Hyperledger Fabric Etherum*
•
•
• QLDB
• 2018/11

14. © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Amazon ManagedBlockchain features
Low cost
Only pay forresources used
Open-source variety
Support for two frameworks
Integrated
Send data to Amazon QLDB
for secure analytics
Fully managed
Create a blockchain network inminutes
Reliable & scalable
Backed with Amazon QLDB technology
Decentralized
Democratically govern the network
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15. © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved.
How Amazon Managed Blockchain Works?
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16. © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved.
How Amazon Managed Blockchain Works?
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17. © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Customer Usecases
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• Peer-to-peer asset transfers
• Cross-border payments
• Clearing and settlement process and for supply chain
• Track ownership and provenance of physical and digital assets
from manufacturer/creator to theconsumer
• Maintain data efficiency and integrity without needing a 3rd party
intermediary

18. © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Starter Edition and Standard Edition
Starter Edition
-
- 5
- 2
- bc.t3.small bc.t3.medium
- 1TiB
-
Ordering
Service
Standard Edition
- Production
- 30
- 10
- T3 M5 C5
- 15TiB
-
Ordering
Service

19. © 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved.
Getting Started on Amazon Managed Blockchain
• Sign up for Amazon Managed Blockchain preview
• Available in: US East (N. Virginia)
• Amazon Managed Blockchain webpage

20. Thank you!
© 2018, Amazon Web Services, Inc. or its affiliates. All rights reserved.