Presentación de PowerPoint · Oxygen Is: What About to Have a Cryptocurrency Similar to the...
Transcript of Presentación de PowerPoint · Oxygen Is: What About to Have a Cryptocurrency Similar to the...
![Page 1: Presentación de PowerPoint · Oxygen Is: What About to Have a Cryptocurrency Similar to the Oxygen? • Vital to Us • Abundant (Except in High Altitudes) • Created in a Decentralized](https://reader034.fdocuments.in/reader034/viewer/2022051922/600f432fc7bfbb1b61130097/html5/thumbnails/1.jpg)
www.sustainability.school
![Page 2: Presentación de PowerPoint · Oxygen Is: What About to Have a Cryptocurrency Similar to the Oxygen? • Vital to Us • Abundant (Except in High Altitudes) • Created in a Decentralized](https://reader034.fdocuments.in/reader034/viewer/2022051922/600f432fc7bfbb1b61130097/html5/thumbnails/2.jpg)
What Features Should Have a
Cryptocurrency to Promote
Sustainable Development?
Ranulfo Paiva Sobrinho1
Ademar Ribeiro Romeiro2
1 Co-Founder of Sustainability.School
Collaborator Researcher at the Institute of Economics UNICAMP
2 Titular Professor at the Institute of Economics UNICAMP
![Page 3: Presentación de PowerPoint · Oxygen Is: What About to Have a Cryptocurrency Similar to the Oxygen? • Vital to Us • Abundant (Except in High Altitudes) • Created in a Decentralized](https://reader034.fdocuments.in/reader034/viewer/2022051922/600f432fc7bfbb1b61130097/html5/thumbnails/3.jpg)
Why Do We Need a
CryptoCurrency to Promote
Sustainable Development?
![Page 4: Presentación de PowerPoint · Oxygen Is: What About to Have a Cryptocurrency Similar to the Oxygen? • Vital to Us • Abundant (Except in High Altitudes) • Created in a Decentralized](https://reader034.fdocuments.in/reader034/viewer/2022051922/600f432fc7bfbb1b61130097/html5/thumbnails/4.jpg)
- Do Not Depend of Current Financial
System (which is Unsustainable)
- Take Advantage of the Fast Transition
Period to Other Types of Money
![Page 5: Presentación de PowerPoint · Oxygen Is: What About to Have a Cryptocurrency Similar to the Oxygen? • Vital to Us • Abundant (Except in High Altitudes) • Created in a Decentralized](https://reader034.fdocuments.in/reader034/viewer/2022051922/600f432fc7bfbb1b61130097/html5/thumbnails/5.jpg)
Central Banks
Other Banks (Commercial, Investment, Shadow Banks)
Criptocurrencies such as,
Bitcoin, Ethereum, SolarCoin, Others
Obsolete Models Models in Evolution
We Are Living in a Fast Transition
Period to New Types of Money
![Page 6: Presentación de PowerPoint · Oxygen Is: What About to Have a Cryptocurrency Similar to the Oxygen? • Vital to Us • Abundant (Except in High Altitudes) • Created in a Decentralized](https://reader034.fdocuments.in/reader034/viewer/2022051922/600f432fc7bfbb1b61130097/html5/thumbnails/6.jpg)
Evolution of the International
Monetary Systems (IMS)
Bretton Woods
1900 1950 2000 2008
1944 1973
Dollar Standard
2016
Dollar Pegged to Gold atFixed Exchange Rate
1oz = US$ 35
Dollar Backed withAnything. Financed
with Credit
Bitcoin
Hybrid IMS
Source: Paiva Sobrinho et al. (submitted) Towards an hybrid international monetary system: a path to solve socioecological problems.
![Page 7: Presentación de PowerPoint · Oxygen Is: What About to Have a Cryptocurrency Similar to the Oxygen? • Vital to Us • Abundant (Except in High Altitudes) • Created in a Decentralized](https://reader034.fdocuments.in/reader034/viewer/2022051922/600f432fc7bfbb1b61130097/html5/thumbnails/7.jpg)
Some Facts
![Page 8: Presentación de PowerPoint · Oxygen Is: What About to Have a Cryptocurrency Similar to the Oxygen? • Vital to Us • Abundant (Except in High Altitudes) • Created in a Decentralized](https://reader034.fdocuments.in/reader034/viewer/2022051922/600f432fc7bfbb1b61130097/html5/thumbnails/8.jpg)
![Page 9: Presentación de PowerPoint · Oxygen Is: What About to Have a Cryptocurrency Similar to the Oxygen? • Vital to Us • Abundant (Except in High Altitudes) • Created in a Decentralized](https://reader034.fdocuments.in/reader034/viewer/2022051922/600f432fc7bfbb1b61130097/html5/thumbnails/9.jpg)
![Page 10: Presentación de PowerPoint · Oxygen Is: What About to Have a Cryptocurrency Similar to the Oxygen? • Vital to Us • Abundant (Except in High Altitudes) • Created in a Decentralized](https://reader034.fdocuments.in/reader034/viewer/2022051922/600f432fc7bfbb1b61130097/html5/thumbnails/10.jpg)
Virtual currencies and their underlying technologies can provide faster and cheaper financial services, and can become a powerful tool for deepening financial inclusion in the developing world.The challenge will be how to reap all these benefits and at the same time prevent illegal uses.Christine Lagarde, the director of the International Monetary Fund (IMF)
![Page 11: Presentación de PowerPoint · Oxygen Is: What About to Have a Cryptocurrency Similar to the Oxygen? • Vital to Us • Abundant (Except in High Altitudes) • Created in a Decentralized](https://reader034.fdocuments.in/reader034/viewer/2022051922/600f432fc7bfbb1b61130097/html5/thumbnails/11.jpg)
“This bill requires the state treasurer, in consultation with the commissioner of the department of revenue administration and the commissioner of the department of administrative services, to develop an implementation plan for the state to accept bitcoin as payment for taxes and fees.”
https://www.cryptocoinsnews.com/new-hampshire-not-quite-ready-accept-bitcoin-tax-payments-year/
![Page 12: Presentación de PowerPoint · Oxygen Is: What About to Have a Cryptocurrency Similar to the Oxygen? • Vital to Us • Abundant (Except in High Altitudes) • Created in a Decentralized](https://reader034.fdocuments.in/reader034/viewer/2022051922/600f432fc7bfbb1b61130097/html5/thumbnails/12.jpg)
![Page 13: Presentación de PowerPoint · Oxygen Is: What About to Have a Cryptocurrency Similar to the Oxygen? • Vital to Us • Abundant (Except in High Altitudes) • Created in a Decentralized](https://reader034.fdocuments.in/reader034/viewer/2022051922/600f432fc7bfbb1b61130097/html5/thumbnails/13.jpg)
California State Governor
![Page 14: Presentación de PowerPoint · Oxygen Is: What About to Have a Cryptocurrency Similar to the Oxygen? • Vital to Us • Abundant (Except in High Altitudes) • Created in a Decentralized](https://reader034.fdocuments.in/reader034/viewer/2022051922/600f432fc7bfbb1b61130097/html5/thumbnails/14.jpg)
Obsolete Laws Are Being Repealed.
http://www.leginfo.ca.gov/pub/13-14/bill/asm/ab_0101-0150/ab_129_bill_20140628_chaptered.htm
![Page 15: Presentación de PowerPoint · Oxygen Is: What About to Have a Cryptocurrency Similar to the Oxygen? • Vital to Us • Abundant (Except in High Altitudes) • Created in a Decentralized](https://reader034.fdocuments.in/reader034/viewer/2022051922/600f432fc7bfbb1b61130097/html5/thumbnails/15.jpg)
To Benefit Ourselves of This Fast
Transition Period We Need an
Unbiased Definition of Money
![Page 16: Presentación de PowerPoint · Oxygen Is: What About to Have a Cryptocurrency Similar to the Oxygen? • Vital to Us • Abundant (Except in High Altitudes) • Created in a Decentralized](https://reader034.fdocuments.in/reader034/viewer/2022051922/600f432fc7bfbb1b61130097/html5/thumbnails/16.jpg)
What Is Fruit? (Biased definition)
“There Are Three Main Types of Fruit: Apple Banana, Cavendish Banana, Cooking Banana”
“Fruit Today Is a Type of Banana”
This definition favors the banana farmers.
![Page 17: Presentación de PowerPoint · Oxygen Is: What About to Have a Cryptocurrency Similar to the Oxygen? • Vital to Us • Abundant (Except in High Altitudes) • Created in a Decentralized](https://reader034.fdocuments.in/reader034/viewer/2022051922/600f432fc7bfbb1b61130097/html5/thumbnails/17.jpg)
What Is Money (Biased
Definition)
“There are three main types of money: currency, bank deposits and central bank reserves”
“Money Today Is a Type of IOU (I Owe You)”
Bank of England, 2014. Money in the modern economy: an introduction.
This definition favors the current obsolete financial system and its participants.
![Page 18: Presentación de PowerPoint · Oxygen Is: What About to Have a Cryptocurrency Similar to the Oxygen? • Vital to Us • Abundant (Except in High Altitudes) • Created in a Decentralized](https://reader034.fdocuments.in/reader034/viewer/2022051922/600f432fc7bfbb1b61130097/html5/thumbnails/18.jpg)
What Is Money? (Unbiased Definition)
“Money is an agreement made by a community to use a standardized item
that serves, at least, as medium of exchange”
Paiva Sobrinho and Brenes, 2016. New Money for Sustainability.
![Page 19: Presentación de PowerPoint · Oxygen Is: What About to Have a Cryptocurrency Similar to the Oxygen? • Vital to Us • Abundant (Except in High Altitudes) • Created in a Decentralized](https://reader034.fdocuments.in/reader034/viewer/2022051922/600f432fc7bfbb1b61130097/html5/thumbnails/19.jpg)
What Is a CryptoCurrency?
It is a Type of Money Created Making Use of
Cryptographic and Other Sciences
![Page 20: Presentación de PowerPoint · Oxygen Is: What About to Have a Cryptocurrency Similar to the Oxygen? • Vital to Us • Abundant (Except in High Altitudes) • Created in a Decentralized](https://reader034.fdocuments.in/reader034/viewer/2022051922/600f432fc7bfbb1b61130097/html5/thumbnails/20.jpg)
Cryptographic Hash Function
‘String’ anysize
Cryptographic Hash Function SHA256
256 bit
Input H ( ) Digest
![Page 21: Presentación de PowerPoint · Oxygen Is: What About to Have a Cryptocurrency Similar to the Oxygen? • Vital to Us • Abundant (Except in High Altitudes) • Created in a Decentralized](https://reader034.fdocuments.in/reader034/viewer/2022051922/600f432fc7bfbb1b61130097/html5/thumbnails/21.jpg)
Cryptographic Hash Function
aCryptographic Hash
Function SHA256
ca978112 ca1bbdca fac231b3 9a23dc4d a786eff8 147c4e72 b9807785 afee48bb
Input H ( a ) Digest
ACryptographic Hash
Function SHA256
559aead0 8264d579 5d390971 8cdd05ab d49572e8 4fe55590 eef31a88 a08fdffd
Input H ( A ) Digest
![Page 22: Presentación de PowerPoint · Oxygen Is: What About to Have a Cryptocurrency Similar to the Oxygen? • Vital to Us • Abundant (Except in High Altitudes) • Created in a Decentralized](https://reader034.fdocuments.in/reader034/viewer/2022051922/600f432fc7bfbb1b61130097/html5/thumbnails/22.jpg)
Hash Pointers
( data )
H ( )
It is a Pointer to Where Some Information Is Stored Together with a Cryptographic Hash of the
Information.
Narayanan et al. 2016. Bitcoin and Cryptocurrency Technologies.
![Page 23: Presentación de PowerPoint · Oxygen Is: What About to Have a Cryptocurrency Similar to the Oxygen? • Vital to Us • Abundant (Except in High Altitudes) • Created in a Decentralized](https://reader034.fdocuments.in/reader034/viewer/2022051922/600f432fc7bfbb1b61130097/html5/thumbnails/23.jpg)
Blockchain = Paparazzi
( data )
H ( )
prev: H ( )
(data )
prev: H ( )
(data )
prev: H ( )
![Page 24: Presentación de PowerPoint · Oxygen Is: What About to Have a Cryptocurrency Similar to the Oxygen? • Vital to Us • Abundant (Except in High Altitudes) • Created in a Decentralized](https://reader034.fdocuments.in/reader034/viewer/2022051922/600f432fc7bfbb1b61130097/html5/thumbnails/24.jpg)
How Bitcoin Is Created?
When Someone Solve a Crypto-Math Puzzle
1 Bitcoin =~ USD 700 dollars
![Page 25: Presentación de PowerPoint · Oxygen Is: What About to Have a Cryptocurrency Similar to the Oxygen? • Vital to Us • Abundant (Except in High Altitudes) • Created in a Decentralized](https://reader034.fdocuments.in/reader034/viewer/2022051922/600f432fc7bfbb1b61130097/html5/thumbnails/25.jpg)
Oxygen Is:
What About to Have a Cryptocurrency
Similar to the Oxygen?
• Vital to Us
• Abundant (Except in High Altitudes)
• Created in a Decentralized Way
• Accessible to All of Us
![Page 26: Presentación de PowerPoint · Oxygen Is: What About to Have a Cryptocurrency Similar to the Oxygen? • Vital to Us • Abundant (Except in High Altitudes) • Created in a Decentralized](https://reader034.fdocuments.in/reader034/viewer/2022051922/600f432fc7bfbb1b61130097/html5/thumbnails/26.jpg)
How a Cryptocurrency Unit to Promote
Sustainable Development Should Be
Created?
When Someone Make an Action that Is Verifiable and Helps to Achieve Sustainable Development Objectives
Local, Regional, National, International Scale
![Page 27: Presentación de PowerPoint · Oxygen Is: What About to Have a Cryptocurrency Similar to the Oxygen? • Vital to Us • Abundant (Except in High Altitudes) • Created in a Decentralized](https://reader034.fdocuments.in/reader034/viewer/2022051922/600f432fc7bfbb1b61130097/html5/thumbnails/27.jpg)
Cryptocurrency to Promote SD Should
Promote Group Actions
![Page 28: Presentación de PowerPoint · Oxygen Is: What About to Have a Cryptocurrency Similar to the Oxygen? • Vital to Us • Abundant (Except in High Altitudes) • Created in a Decentralized](https://reader034.fdocuments.in/reader034/viewer/2022051922/600f432fc7bfbb1b61130097/html5/thumbnails/28.jpg)
Peer to Peer Pressure
![Page 29: Presentación de PowerPoint · Oxygen Is: What About to Have a Cryptocurrency Similar to the Oxygen? • Vital to Us • Abundant (Except in High Altitudes) • Created in a Decentralized](https://reader034.fdocuments.in/reader034/viewer/2022051922/600f432fc7bfbb1b61130097/html5/thumbnails/29.jpg)
Consensus Protocol
Hybrid
Proof of Work (PoW)
Proof of Stake (PoS)
Other
![Page 30: Presentación de PowerPoint · Oxygen Is: What About to Have a Cryptocurrency Similar to the Oxygen? • Vital to Us • Abundant (Except in High Altitudes) • Created in a Decentralized](https://reader034.fdocuments.in/reader034/viewer/2022051922/600f432fc7bfbb1b61130097/html5/thumbnails/30.jpg)
Expiration Date (Negative Interest Rate)
• Promote the Circulation of the Currency in the System
![Page 31: Presentación de PowerPoint · Oxygen Is: What About to Have a Cryptocurrency Similar to the Oxygen? • Vital to Us • Abundant (Except in High Altitudes) • Created in a Decentralized](https://reader034.fdocuments.in/reader034/viewer/2022051922/600f432fc7bfbb1b61130097/html5/thumbnails/31.jpg)
Re-Issuance of the Cryptocurrency in
the Next Period
• Year After Year Currency Will Be Re-Created (Write the Code)