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Korean Entrepreneur Seizes Blockchain’s Promise to Benefit Humanity

Korean entrepreneur seizes blockchain’s promise to benefit humanity

Korean Entrepreneur Seizes Blockchain’s Promise to Benefit Humanity


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WIZBL, a true dispersion ecosystem that optimizes transaction processes and verification speeds so blocks can be handled at 1 million transactions per second, aspires to bring the full democratizing benefits of blockchain technology to society worldwide. The platform, which eliminates data concentration on its central server and reduces central processing unit energy consumption while maximizing security, was inspired by founder and CEO Andy Ryu. He believes blockchain can work in tandem with nature to benefit all of humanity.

WIZBL Coin completed its ICO earlier this year, and the technology has already been deployed to improve resource management in a developing country. The long-term goal is to provide a new global standard blockchain ecosystem based on WIZBL’s Blockchain Real-Time Ecosystem (BRTE).

Ryu did not begin life from a position of privilege. Born in Cheonan, South Korea, he lost his father at an early age and was raised by his mother. He was motivated by his Christian faith to want to bring about positive change to the world.

“I want to be able to help others to live with ease, both mentally and physically,” he said.

A Rising Star

By the time Ryu graduated from college, he was 27, and the Asian financial crisis was ravaging the South Korean economy. He managed to find work at a clothing store, where he was eventually managing franchises, sales, marketing and other responsibilities. By the time he was in his thirties, he had worked in mergers and acquisitions, real estate, a content company and a food franchisor.

Ryu did not pay much attention when he first heard about blockchain technology in 2010. He saw it as another form of digital cash.

“Back then, I was convinced that blockchain was going to be a short-lived trend,” he said. “I started studying the blockchain academically while still convinced that the trend was just going to pass by like a short breeze.”

But by 2017, he was aware of blockchain’s transformative powers.

“Simply put, it improves equality among people,” he said. “Through decentralization in the Data Age, information is shared, wealth is more evenly distributed, and the bias is significantly decreased.”

Korean entrepreneur seizes blockchain’s promise to benefit humanity

WIZBL showcases its first institutional video in Times Square, New York

In Search of More Efficient Blockchain

He began working with some developers on creating a more efficient blockchain. Convinced they could make a blockchain that could deliver rewards to more people faster and reliably, Ryu and his team completed the design of WIZBL BRTE in November 2017 and established the WIZBL Corporation in January 2018.

In February 2018, they launched the ICO for WIZBL Coin, and in March, they began developing new DAPPs. Currently, more than 20 DAPPs are being developed or are already in the ICO process, and more are planned for 2019. The WIZBL Mainnet launched in September.

“Now, our new blockchain technology is ready to be used in not only the financial and industrial sectors, but also in our personal lives,” Ryu said. “We are continuing on the road that bitcoin and Ethereum have paved before us. As people think of Coca Cola when they think of cola, we want to make sure that people will think of WIZBL when they think of blockchain in the future.”

Ryu thinks WIZBL BRTE is on track to complete its goals in three years.

“The creation of WIZBL BRTE has truly been a revolutionary event,” Ryu said. “Whereas transaction speed used to be a massive problem for blockchain, we were able to raise the speed to 1 million transactions per second. It truly is a splendid achievement in the history of men, and a very fast one, similar to going from the Neolithic Age straight to the Space Age. Our new blockchain technology will provide a framework in which people can become equal by living and sharing everything together.”

Korean entrepreneur seizes blockchain’s promise to benefit humanity

WIZBL partners celebrate the launch of Mainnet and listing on two exchanges in New York City.

Improving Natural Resources

One of WIZBL’s partners is currently developing a project called BOT based on WIZBL BRTE that protects water resources such as rivers and oceans and helps those who depend on the resources.

BOT uses cutting-edge equipment such as drones and CCTVs to monitor industrial waste in the Pasig River, which passes through Manila in the Philippines. The information is systematically managed in a blockchain, and coins are paid in order to attract voluntary participation from local people and organizations, thereby enabling continuous participation and preventing fraud. The concept has attracted a United Nations non-governing organization and gained the participation of a World Bank advisor.

“I think it is safe to say that this blockchain project will combine technology, humanity, and nature altogether,” Ryu said.

Published at Fri, 12 Oct 2018 08:34:02 +0000

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Cardano Blockchain's First Use Case: Proof of University Diplomas in Greece

cardano use case

Greek graduates may soon be able to prove their qualifications by way of a blockchain.

GRNET, the national research and education network of Greece, is working on a pilot project with blockchain research and development company IOHK to verify student diplomas on Cardano, a blockchain that launched in September.

The project is notable because it is the first official use case of Cardano, a proof-of-stake-based cryptocurrency and soon-to-be smart contract platform currently under development by IOHK.

The GRNET app will be built on Enterprise Cardano, a private or permissioned ledger version of Cardano. Unlike a public blockchain, where anyone can join in and participate, a private blockchain allows only a restricted set of users to validate block transactions.

So far, three Greek universities are participating in the project. While IOHK is providing the decentralized database, GRNET is providing the web front end and support and will bring together other universities participating beyond the pilot.

Funding for the project comes in part from Horizon 2020, a European program for research and innovation. Development of the prototype is already under way, Aggelos Kiayias, IOHK’s chief scientist, told bitcoin Magazine.    

Why Diplomas?

Given IOHK’s deep ties with academia, it is no surprise to find the company working on a project that involves universities. But why diplomas?

Putting diplomas on a blockchain takes the paperwork out of the process and makes it easy and simple to check if someone holds a degree.

Typically, when a student graduates, they receive a paper copy of a diploma signed by the dean and co-signed the university’s registrar. All of the students’ transcripts and records are stored in the university’s centralized database.

To confirm that a graduate has the degree they claim to have, an employer has to check the official diploma or call the university. The labor-intensive process makes it too easy for unqualified applicants to slip under the radar.

Putting documents and records on the blockchain eliminates opportunity for fraud in that it allows graduates and universities to “issue a proof that a qualification exists that is undeniable,” said Kiayias. “This is a point of reference that can be agreed [on] by everyone.”

Cryptographic Proof

But to protect student privacy, instead of putting an entire diploma on the blockchain, GRNET plans to put only a cryptographic hash of a diploma on the blockchain.

Digital documents are easy to alter in ways that are undetectable to the human eye. But as long as the digital version shown to an employer hashes to the same output as what is stored on the blockchain, that proves the document is the original, unaltered version.

“We cannot put any plaintext on the blockchain, as diplomas and transcripts are personal information. We only put hashes; we may put entire diplomas and transcripts, but they will always be encrypted,” Panos Louridas, GRNET consultant and associate professor at Athens University of Economics and Business, explained to bitcoin Magazine in an email.

This is not the first effort to store diplomas on the blockchain. In October, MIT announced its own pilot project to verify digital diplomas using the blockchain.   

But Louridas claims the GRNET pilot is different from prior projects in that it stores the entire chain of verification steps on the blockchain. Each step would be recorded as its own immutable transaction on a separate block in the blockchain.  

“You don’t really need a blockchain to store diplomas: a simple system with some digital signatures by the host institution would do,” he said. “We want to be able to record that somebody has asked for proof of a degree, that the proof has been granted, that the proof has been forwarded to a verifier, and that the verifier can verify that the degree is valid, and nobody can dispute any of the above steps.”

The three Greek universities taking part in the pilot include Aristotle University of Thessaloniki, Democritus University of Thrace and Athens University of Economics and Business.


The post Cardano Blockchain's First Use Case: Proof of University Diplomas in Greece appeared first on Bitcoin Magazine.