beyond bitcoin - enabling smart government using the bitcoin blockchain

23
www.vestforsk.no Beyond Bitcoin - Enabling Smart Government Using the Bitcoin Blockchain Svein Ølnes, Western Norway Research Institute eGov 2016, 7. Sept. 2016

Upload: vestforskno

Post on 15-Apr-2017

391 views

Category:

Technology


2 download

TRANSCRIPT

Page 1: Beyond Bitcoin - Enabling Smart Government Using the Bitcoin Blockchain

www.vestforsk.no

Beyond Bitcoin

- Enabling Smart Government Using theBitcoin Blockchain

Svein Ølnes, Western Norway Research Institute

eGov 2016, 7. Sept. 2016

Page 2: Beyond Bitcoin - Enabling Smart Government Using the Bitcoin Blockchain

www.vestforsk.no

Page 3: Beyond Bitcoin - Enabling Smart Government Using the Bitcoin Blockchain

www.vestforsk.no

Content

Research objectives and framework

Method

What is Bitcoin?

Bitcoin as an information infrastructure

Use case: Academic certificates stored on the blockchain

Conclusions and further research

Page 4: Beyond Bitcoin - Enabling Smart Government Using the Bitcoin Blockchain

www.vestforsk.no

Research objectives

1. To give an overview of the Bitcoin literature Bitcoin/blockchain literature in general Bitcoin/blockchain literature in e-Government in particular

2. To study the potential for using Bitcoin technology in public sector services By comparing it to the characteristics of an information infrastructure By studying a specific use case

Page 5: Beyond Bitcoin - Enabling Smart Government Using the Bitcoin Blockchain

www.vestforsk.no

Research framework

Information infrastructure theory Comparing Bitcoin to specific characteristics of an II

Page 6: Beyond Bitcoin - Enabling Smart Government Using the Bitcoin Blockchain

www.vestforsk.no

Method

1. Comprehensive literature study

2. Case study

Page 7: Beyond Bitcoin - Enabling Smart Government Using the Bitcoin Blockchain

www.vestforsk.no

Literature overview – Bitcoin publications in general

Year No. of publications2008 1*2009 02010 12011 82012 212013 632014 2082015 325

*Satoshi Nakamoto’s original white paper

Page 8: Beyond Bitcoin - Enabling Smart Government Using the Bitcoin Blockchain

www.vestforsk.no

Literature overview – Bitcoin publications in the eGov field

Category EGRL 11.5 Google Scholar Web ofScience

Bitcoin AcademicPubl.

Searchphrase

«bitcoin» or «blockchain»

«bitcoin/blockchain e-Government»

Same as Google Scholar

No search criteriaAll publications

Economy 0 0 0 244

Technology 0 0 0 241

Regulation 0 0 0 107

Other 0 0 0 35

Irrelevant - - - -

Total 0 0 0 627

Page 9: Beyond Bitcoin - Enabling Smart Government Using the Bitcoin Blockchain

www.vestforsk.no

What is Bitcoin?

1. A crypto currency A peer-to-peer electronic cash system

2. An infrastructure An open, distributed ledger on the Internet (the blockchain)

Bitcoin is proof of ownership of an asset, physical or digital, without the need of a third-party

Page 10: Beyond Bitcoin - Enabling Smart Government Using the Bitcoin Blockchain

www.vestforsk.no

Bitcoin development

Proposed in a white paper by Satoshi Nakamoto in Oct. 2008

The Bitcoin system was started 3rd of Jan. 2009

Has been running for more than seven years without any serious errors

A platform for permissionless innovation, above all in financial services, but also for use in other sectors

Based on open source and open standards Bitcoin code published on GitHub

Page 11: Beyond Bitcoin - Enabling Smart Government Using the Bitcoin Blockchain

www.vestforsk.no

Bitcoin key characteristics Distributed system (peer-to-peer)

No central authorities (no central bank)

Consensus-driven

Secure transactions without third-parties

Immutable

Deterministic money supply 21 million bitcoin in total 12,5 new bitcoin mined every 10 minutes Halving of new bitcoin mined every four years (the last one in July 2016)

Page 12: Beyond Bitcoin - Enabling Smart Government Using the Bitcoin Blockchain

www.vestforsk.no

Bitcoin key contributions

A practical solution to the Byzantine Generals’ problem first formulated by Lamport et al. (1982) computer systems’ ability to handle conflicting information how to establish trust in a distributed system (without a third-party)

An open platform for financial innovation But also an open platform for innovation in «trustless» systems

A fully functional digital cash system

Today perhaps the main driving force in cryptograhic research

Page 13: Beyond Bitcoin - Enabling Smart Government Using the Bitcoin Blockchain

www.vestforsk.no

Bitcoin building blocks

Open source software

Digital signatures Public key cryptography (but not a PKI! There are no certificates) Hash functions

Consensus based trust Network of nodes reach consensus based on rules laid out in the software

Secured through Proof of work Massive resources needed to add new blocks to the chain But everybody can read the content on the blockchain

Page 14: Beyond Bitcoin - Enabling Smart Government Using the Bitcoin Blockchain

www.vestforsk.no

Bitcoin as an information infrastructure*

Property Information Infrastructure Bitcoin as an II

Shared Universally across multiple IT capabil. Yes

Open Yes, allowing unlimited connections to user communities and new capabil.

Yes

Heterogenous Increasingly, both techn. and socially Yes (althoug early)

Evolving Yes, unlimited by time or user commun. Bears the signs of unltd. evolvement

Organizing principles Recursive composition Yes/No – only one referenceBitcoin impl.

Control Distributed and dynamically negotiated Distr. and dynamically neg. (by consensus and «voting»)

Information infrastructure (II): «A shared, open and unbounded, heterogeneous, and evolving socio-technical system consisting of a set of IT capabilities and their user, operations, and design communities” (Hanseth & Lyytinen, 2010)

Page 15: Beyond Bitcoin - Enabling Smart Government Using the Bitcoin Blockchain

www.vestforsk.no

Case study: Certificates on the Bitcoin blockchain

Certificate from university courses (or degrees) put on the Bitcoinblockchain

Simple and cost effective solution

Ubiquitous access to verification of certificates

(MIT Media Lab have expanded on the idea and provided a set of toolsto ease the management of certificates on the blockchain)

Page 16: Beyond Bitcoin - Enabling Smart Government Using the Bitcoin Blockchain

www.vestforsk.no

Case study: University of Nicosia’s use ofBitcoin blockchain for storing certificates1. Prerequisites:

No other services or products than the Bitcoin blockchain Authntication of certificates without contacting Univ. of Nicosia Should be possible to perform the authentication even if Univ. of Nicosia

ceases to exist in today’s form (merger, shut down etc.)

2. Storing the index document on the blockchain

3. Verification process Verification of the index document itself (retrieved from the web) Verification of the certificate(s)

MIT Media Lab has also done work on this Open badge + Bitcoin blockchain tools for storing and verifying certificates

Page 17: Beyond Bitcoin - Enabling Smart Government Using the Bitcoin Blockchain

www.vestforsk.no

Case study: certifiates on the blockchain

Page 18: Beyond Bitcoin - Enabling Smart Government Using the Bitcoin Blockchain

www.vestforsk.no

Case study: certifiates on the blockchain

Page 19: Beyond Bitcoin - Enabling Smart Government Using the Bitcoin Blockchain

www.vestforsk.no

Case study: certifiates on the blockchain

Page 20: Beyond Bitcoin - Enabling Smart Government Using the Bitcoin Blockchain

www.vestforsk.no

Page 21: Beyond Bitcoin - Enabling Smart Government Using the Bitcoin Blockchain

www.vestforsk.no

eGovernment blockchain initiatives

Sweden: Planning to place real estate transactions on the blockchain

Georgia: Blockchain project for land registries; through the National Agency of Public Registry

UK: Exploring the use of blockchain technology to manage distribution of grants.

Ghana: Blockchain to record property ownership.

Singapore: Prevent traders from defrauding banks (hashed invoices stored on blockchain and shared among banks)

Delaware: Moving state archival records to an open ledgerOpen ledger for private shareholders to keep track of their rights

Page 22: Beyond Bitcoin - Enabling Smart Government Using the Bitcoin Blockchain

www.vestforsk.no

Conclusions

The Bitcoin technology is absent from eGov literature

Bitcoin as an information infrastructure has a great potential for innovative use also in public sector, as the use case indicates

Important research questions: how can Bitcoin help innovation in public sector? how should the currency bitcoin and the infrastructure Bitcoin be handled? Bitcoin in public sector on the blockchain, sidechain or altchain? Important factors determining adoption of this new technology? Installed base as a barrier to adoption of the technology

Many similarities with the development of the Internet and web 25 years ago Can Bitcoin/blockchain help re-establish the decentralized Internet?

Page 23: Beyond Bitcoin - Enabling Smart Government Using the Bitcoin Blockchain

www.vestforsk.no

Thank you for your attention!

E-mail: [email protected] presentation: http://bit.ly/beyond_bitcoin

Bitcoin address:

1sveinoFzUtMQ5wnnxMoHX9vb42mvPsWN