© 2015 IBM Corporation

Stefania KaczmarczykDeveloper Advocate

[BaaS]Blockchain as a Service

2Page© 2015 IBM Corporation

One minute while I distract you with words and covertly startdeploying an application with chaincode…

Hyperledger

3Page© 2015 IBM Corporation

Why Hyperledger?

– https://www.hyperledger.org/

– An operating system for transactions

– Transparency, longevity, interoperability and support

– Apache 2.0

– Certificate authority

– Whitelisted peers

– Private and public networks

4Page© 2015 IBM Corporation

Chaincode – Code to interact with the network’s shared ledger

– Functions are “invoke” actions

– Write in Golang (IBM) or Java (Digital Assets)

– Proposed: C++ (Blockstream & Ripple), Haskel (JP Morgan), Intel (Python)

– Deploy on Docker - Vagrant

© 2015 IBM Corporation

https://github.com/hyperledger/

CONTRIBUTE!

6Page© 2015 IBM Corporation

Where does IBM fit in?

– Blockchain as a Service on IBM Bluemix

– Four validating peers

– IBM LinuxOne on mainframe

– And the ever popular: dashboard management

7Page© 2015 IBM Corporation

8Page© 2015 IBM Corporation

Remember how I said it’s not just Bitcoin? Neither are these.

So what are people building with it?

9Page© 2015 IBM Corporation

Financial Services• Payments• Securities registration• Lending

Property• Real estate• Intellectual property• Cars

Governmental services• Voting• Registrations (passports, driving

license)

• Permits

Identification & Security• Party/device registration• Authentication• Access control

Trade• Document exchange• Asset exchange• Trade agreements

Internet of Things (IoT)• Autonomous devices, such as

• Cars• Drones• Robots

More Than Just Bitcoin

10Page© 2015 IBM Corporation

UnionPay – Loyalty points exchange between banks

– Future: points from flight mileage, mobile phone bills, gas cards and food and beverage purchases will also be exchanged and swapped

11Page© 2015 IBM Corporation

Everledger.io – Luxury goods – DIAMONDS!

– Documented API for third party access

– Tackle insurance fraud

12Page© 2015 IBM Corporation

Chronicled – Smart tags

– Luxury shoe fraud

– 3D Printed identifiers

– Proof of ownership

– Opened SDK for IoT registry

13Page© 2015 IBM Corporation

Blockchain as a Service coming right up…

Just Demo Already

14Page© 2015 IBM Corporation

Deploy the App – https://github.com/IBM-Blockchain/car-lease-demo