This is our first hands-on blockchain development tutorial taught by an experienced Blockchain Engineer and will be completely free. The tutorial will demonstrate how to solve a real-world, non-financial problem using blockchain technology from scratch.

PART 2: https://youtu.be/35SDvokII7A

LINKS:
1] Website – https://web3coders.com
2] Discord – https://discord.com/invite/j9XU44C73H
3] LinkedIn – https://www.linkedin.com/company/web3coders
4] Twitter – https://twitter.com/web3coders
5] Project Documentation – https://docs.google.com/document/d/155xbx8YC8WnAEz_0yh47BtZu79KG6LVpiBN_4z4zvCE/edit?usp=sharing

TIMESTAMP:
00:00:00 – Intro
00:04:18 – What are we trying to solve?
00:07:20 – Requirements Gathering
00:13:45 – Why blockchain?
00:15:26 – System Design
00:22:49 – Remix IDE walkthrough
00:23:58 – Coding starts
00:31:39 – Core Solidity smart contract
00:41:24 – Adding data to the contract
00:51:25 – Writing the vaccine certification function
01:01:23 – Verifying the vaccine’s certificate signature
01:03:51 – Reviewing the code
01:04:24 – Compiling the contract for the first time
01:06:36 – Outro

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CALIBRAINT – THE CUSTOM SOFTWARE DEVELOPMENT COMPANY

Imagine a world where trust is not built through intermediaries, but through mathematical algorithms that secure every transaction made! A world where information is transparent, secure, and accessible to all! That’s the world of BLOCKCHAIN, a digital ledger that’s changing the face of finance, supply chain management, and even voting systems. ��

So Here Are The Top 5 Surprising Blockchain Use Cases That You Should Know In 2023!

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Interview with Vince Meens about unusual and innovative ideas about the blockchain to do with the sharing economy, identity and reputation, artificial intelligence, virtual reality, decentralized large-scale projects for good.

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In this video, I explore the history of Law Firm Sullivan and Cromwell, global financial institutions, the central bank, the SEC, digital currency regulation, cryptocurrency, bitcoin, ethereum, XRP, Ripple, FTX, crypto banking and digital investments.

My videos are for entertainment purposes only.

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Sullivan and Cromwell is a multinational wall street law firm in New York City. It was one of the most profitable law firms in the world.

In 2008 Sullivan and Cromwell represented Bear Stearns, Lehman Brothers, Fannie Mae, AIG and Barclays.

The Senior Chairmen at Sullivan Cromwell Rodge Cohen defended the financial system and wall street. Quote I am far from convinced there was something inherently wrong with the system.

Rodge was played by Robert Hogan in the 2011 film “too big too fail.”

Sullivan and Cromwell’s early clients include JP Morgan, Carnegie owned US Steel and GE. They developed the concept of a holding company ( a company that does not produce but owns other companies) Persuading NJ

represented the United Fruit Company (UFC), which had major holdings in Guatemala. UFC used its lobbying power, through the firm and through other means, to convince President Eisenhower, as well as Secretary of State John Foster Dulles, and his brother, CIA director Allen Dulles, both alumni of the firm, to depose the democratically elected President of Guatemala, Jacobo Arbenz.[45][46]

Sullivan & Cromwell’s secret pay scales and strict hierarchy resist the democratic trends in Wall Street
But among the very few concessions to younger members of the firm is the right to veto new partners. To the senior partners, it is a minor sop to democracy. There is no danger of upsetting the hierarchy, and like the coercive methods in police states, it encourages underlings to prey on those below them. This gives them a sense of importance and reconciles them to their own inferiority because they are at least superior to someone. This power does not overtly threaten associates, since it is rarely used; but when it is, the policy of placating junior partners does not always seem like such a good idea. Overriding more senior partners is usually done for reasons other than quality of work, since the senior partners are the best judge of that. The young partners can take out competitive anxiety on the associates they reject.

#cryptocurrency #bitcoin #ethereum