3. What’s a blockchain?
It offers a way for people who do not know or trust
each other to create a record of who owns what that will
compel the assent of everyone concerned. It is a way of
making and preserving truths.
- The Economist
9. What are the grounding
technologies of Blockchain
(and Bitcoin)?
The platform and human factors are one
thing, but the fundamental technology is
just as interesting
Public key cryptography
& lots of other math
Peer-to-peer networking
Not just for ripping off movies!
Open source software
The protocol (e.g. Bitcoin, Eth) is
where the magic happens
10. Protocol and algorithms that are hard
if not impossible to break or cheat.
Probabilistically immutable.
Decentralised and widespread.
Replicated database
that is probabilistically
integrious
11.
12.
13. So who’s using blockchain?
Where are we at?
Created in confidence 22nd November 2017
15. Naturally inclined to innovate the
financial sector, logistics, ownership
based businesses.
Blockchain is a fundamental
technology layer on-top of
the internet that allows for
transparency, trust and
democratisation
19. Ok, obvious examples, but is it
REALLY going to be a thing?
Created in confidence 22nd November 2017
20. The old system has failed them, they are
open to adoption.
It works better with scale.
It saves costs.
It transcends borders and has the power
to refute corruption.
There are billions of
people, for whom the
comforts of our society
do not exist
21. “THIS LACK OF RECOGNIZED IDENTIFICATION DEPRIVES THEM OF
PROTECTION, ACCESS TO SERVICES, AND BASIC RIGHTS. ID2020 IS A
PUBLIC-PRIVATE PARTNERSHIP DEDICATED TO SOLVING THE CHALLENGES
OF IDENTITY FOR THESE PEOPLE THROUGH TECHNOLOGY.”
22. Smart contracts and automation will
reduce human resource demands while
increasing speed.
Applications for the technology today.
Changing the funding model of startups
(ICO), Example: AdBank
Ethereum and similar
smart-contract based
Crypto-Blockchain
technologies are the
future
23.
24. THANK YOU
FOR THE
OPPORTUNITY
@danuabey on instagram and twitter
@rushdigital on twitter
@rushdigitalnz on instagram
Created in confidence 22nd November 2017
Editor's Notes
Theory behind blockchain
Replicated ledger that is probabilistically integrious:
Probabilistically immutable
Proof-of-work (Hashcash)
Protocol (longest chain wins), Merkel Tree root and cryptographic hashes
Byzantine Generals’ Problem (Boeing safety systems)
Decentralised and widespread
Hard to attack or compromise
Open system that is public so you don’t need permission to play
Protocol sits on-top so future usages are pretty open ended
Efficient when done right
Theory behind blockchain
Replicated ledger that is probabilistically integrious:
Probabilistically immutable
Proof-of-work (Hashcash)
Protocol (longest chain wins), Merkel Tree root and cryptographic hashes
Byzantine Generals’ Problem (Boeing safety systems)
Decentralised and widespread
Hard to attack or compromise
Open system that is public so you don’t need permission to play
Protocol sits on-top so future usages are pretty open ended
Efficient when done right
Blockchain has a marketing problem, because of (probably) bitcoin
https://www.youtube.com/watch?v=4APcgsRdW6w
We don’t call login OAuth (unless you’re a developer)
Theory behind blockchain
Replicated ledger that is probabilistically integrious:
Probabilistically immutable
Proof-of-work (Hashcash)
Protocol (longest chain wins), Merkel Tree root and cryptographic hashes
Byzantine Generals’ Problem (Boeing safety systems)
Decentralised and widespread
Hard to attack or compromise
Open system that is public so you don’t need permission to play
Protocol sits on-top so future usages are pretty open ended
Efficient when done right
Borders, Governments and Poor beurocracy
2.5 billion people without a bank account
Mass technical adoption with no debt or legacy
Smartphones and the prevalence of internet - Africa is the leading pay-by-mobile continent in the world
id2020.org - “THIS LACK OF RECOGNIZED IDENTIFICATION DEPRIVES THEM OF PROTECTION, ACCESS TO SERVICES, AND BASIC RIGHTS. ID2020 IS A PUBLIC-PRIVATE PARTNERSHIP DEDICATED TO SOLVING THE CHALLENGES OF IDENTITY FOR THESE PEOPLE THROUGH TECHNOLOGY.”
Biometric hash that no central authority can abuse or corrupt
Your identity is yours
A FUNDAMENTAL HUMAN RIGHT
NECESSARY TO ACCESS BASIC SERVICES
CRITICAL FOR ACCOUNTABILITY AND GOVERNANCE
in Nigeria, enrollment of civil servants saved approximately $74M by eliminating "ghost workers" on payroll.
A GATEWAY TO ECONOMIC OPPORTUNITY
More than 2.5 billion adults do not have a bank account or use formal financial services
IMPORTANT FOR GENDER EQUALITY
Empowerment and identification can be an important defense against child marriage, exploitation and trafficking.
A KEY ENABLER OF GLOBAL DEVELOPMENT
Borders, Governments and Poor beurocracy
2.5 billion people without a bank account
Mass technical adoption with no debt or legacy
Smartphones and the prevalence of internet - Africa is the leading pay-by-mobile continent in the world