Blockchain@OSC Kyoto 2016

IBM 2016/07/30

2016 IBM Corporation 2

17

2000 Linux LinuxRHCE

2003 http://www-06.ibm.com/jp/press/2004/03151.html PC http://www-06.ibm.com/jp/press/2013/05/0801.html 400TBBill

2006 http://itpro.nikkeibp.co.jp/article/JIREI/20070315/265284/?rt=nocnt

2010 http://www-06.ibm.com/jp/press/2010/08/1701.html http://www-06.ibm.com/jp/press/2010/02/1601.html

2011 https://www-304.ibm.com/connections/blogs/ProVISION76_80/resource/no76/76_col3.pdf http://www-06.ibm.com/jp/press/2013/10/2301.html DiMAPS http://www-03.ibm.com/press/jp/ja/ pressrelease/48629.wss

LinuxJavaWeb 201511

2016 PoC

1. 2. IBM3. 4. 5. 6.

3 16/08/03

1.

https://www.youtube.com/watch?v=RlpuSPZAmT0

B

D

D

A

C

B

B

D

Decentralization

1.

6

Q. =

7

1.bitcoin

2.

3. bitcoin

A. No.

8

2. IBM

IBMIBM4

Linux Foundation Hyperledger

Linux Foundations Hyperledger Project Announces 30 Founding Members and Code Proposals To Advance Blockchain Technologyhttps://www.hyperledger.org/news/announcement/2016/02/hyperledger-project-announces-30-founding-members

(CTO IBM Open TechnologyIBMDAHfabricApacheContribution

Sawtooth LakeRippleIBM Open BlockchainDigital Asset Holdings HyperledgerBlockstreamhttps://github.com/hyperledger/hyperledger/blob/master/proposed-contrib.md

Executive DirectorApache Foundation

2016/2/9

PBFT

10

, Ethereum Ripple

Hyperledger

Sawtooth Lake

Ethereum EVM?

Linux Foundation Hyperledger

HyperledgerAPISDKCLI

Hyperledger

P2P

PoW

IBMBlockchainIBM BlockchainLinux Foundation HyperledgerBluemixBlockchain

Linux Foundation Hyperledger https://github.com/hyperledger

Linux FoundationBlockchain

IBM Bluemix for Blockchainhttps://www.ibm.com/blockchain/garage.html

IBM Bluemix for Blockchain

IBM Blockchain https://console.ng.bluemix.net/catalog/services/blockchain/

Bluemix HyperledgerIoTWatson IoT with Blockchain

IBM Blockchain https://github.com/IBM-Blockchain

HyperledgerJavaScript/nodejsmarblesBluemixDevOps

16

3.

IBM

201617IBMIBMhttps://www.blockchainhub.co.jp/

2016425http://bccc.global/ja/

2016427IBMJBAhttp://jba-web.jp/

IT

UFJ - Bitflyer Bitflyer 20158 MUFG 2016

FG

Microsoft, ISID Currency Port 20162 Fujitsu - 201512 IBM - 20166

FG

NEC - 20164

- - 201512

- Haw International 20165

FG - Haw International 20164 NTT Data Orb 20162

SBI NRI Dragonfly Fintech, Tech Bureau 201512

IBM - 20165 NRI Currency Port 20164

NRI - 201510 - Consensus Base 20161 ascribe 20164 ConsensusBase 20166 - - 20165

19

4.

IoT

1227

IoT

16/08/03 20

(2)

IoT

Before

After

21

Watson IoT with Blockchain

Watson IoTnode-red Blockchain Web

https://discover-iot-blockchain.eu-gb.mybluemix.net/iot-blockchain.html

(4) ()

A B

Gold

0.00000001=1Satoshi150,0000.00050.20.5

Blockchain

Blockchain

26

5.

https://www.youtube.com/watch?v=F8ilausiKWI

Hyperledger()

PBFT

10

,

Ethereum Ripple

Hyperledger

HyperledgerPBFT

Hyperledger()

Hyperledger()

TX

Hyperledger()

OK

OK

OKOK

OK

OK

TX

Hyperledger()

TX

VINMake

Model

Hyperledger()

TX

VINMake

Model

TX

Hyperledger()

TX

VINMake

Model

TX

OK

OK

OKOK

OK

OK

Hyperledger()

TX

VINMake

Model

TX

Hyperledger()

TX

VINMake

Model

TX

TX

Hyperledger()

TX

VINMake

Model

OK

OK

OKOK

OK

OK

TX

TX

Hyperledger()

TX

TX

VINMake

Model

TX

123

39

6.

16/08/03 40

1. ()l

2. ()l Web/DB

3. DB//

16/08/03 41