L13 – Communication of Ethereum Nodes (CBDE Course)

In this lecture we are talking about the way Ethereum nodes communicate with clients. If you are programming a distributed application then you need to get access to the blockchain somehow. Distributed applications usually have two parts: One part is HTML/Javascript. The other part is some smart contract deployed on the blockchain. And there is a standardized way for the communication between the HTML/JS part, so, the website and the…

Intro to Ethereum Dapps

– [Narrator] In this lesson, we’ll learn about buildingdecentralized applications or Dapps.But first, let’s take a minuteto appreciate the difference between Dappsand regular web applications.In traditional web application architecture,there is a Front End client, and a Backend server.The Front End is written using HTML, CSS, JavaScript,and the backend is written in a frameworkof your choice like Rails, Node, or Django.The Front and Backend interact with each otherby sending JSON messages…

Intro to Ethereum Dapps

– [Narrator] In this lesson, we’ll learn about buildingdecentralized applications or Dapps.But first, let’s take a minuteto appreciate the difference between Dappsand regular web applications.In traditional web application architecture,there is a Front End client, and a Backend server.The Front End is written using HTML, CSS, JavaScript,and the backend is written in a frameworkof your choice like Rails, Node, or Django.The Front and Backend interact with each otherby sending JSON messages…

Intro to Ethereum Dapps

– [Narrator] In this lesson, we’ll learn about buildingdecentralized applications or Dapps.But first, let’s take a minuteto appreciate the difference between Dappsand regular web applications.In traditional web application architecture,there is a Front End client, and a Backend server.The Front End is written using HTML, CSS, JavaScript,and the backend is written in a frameworkof your choice like Rails, Node, or Django.The Front and Backend interact with each otherby sending JSON messages…

How to Build an Ethereum Blockchain Explorer Dapp

How to Build an Ethereum Blockchain Explorer Dapp

– In this lesson, we’re going to builda very simple dapp using the Ethereum blockchainas our backend.We’re going to build a blockchain explorerkind of like Etherscan, but we’re only going to displaythe last 10 blocks on the chain.To do this, we’ll use an opensource frameworkcalled ethers.io to quickly develop and deploy our dapp.Ethers comes with command line tools,which are available as a node moduleand can be installed using npm install…

Blockchain Panel Discussion – SVK Crypto London Meetup

Blockchain Panel Discussion – SVK Crypto London Meetup

Even though we do events every single month we’d like to push the boat up we’dlike to challenge ourselves and we like to invite everyone along for the journeywe’ve brought everyone to a new location, we brought down the leading experts inthe cryptocurrency & blockchain space and we want people to go over smile on theirface and have had value added with information from our leading expertsIt’s a great honor…

Vitalik Buterin, Mike Novogratz, Tom Lee | The Future of Blockchain

Vitalik Buterin, Mike Novogratz, Tom Lee | The Future of Blockchain

Feels like there’s still buyers here.I still think within 12 months we’re at $20,000. The Ethereum network, at least for me, stabilitypoint of view is capable of handling much more.90% of what you buy with the stock market is the future.Are you curious about the future of decentralized finance? Wondering what Vitalik Buterin thinksare the best dApps around? Or maybe you just want to know when Bitcoin will reach the…

Five things EVERYONE needs to know about Ethereum

Five things EVERYONE needs to know about Ethereum

So here we go five things everyone should know about a Ethereum. First of all, what you need to understand is that a Ethereum is more than just a blockchain and cryptocurrency. It is a whole ecosystem of applications, services and businesses and I guess economies as well.To keep it simple though, you can think of a Ethereum as made up of five key things. The Ethereum blockchain, the Ethereum…

Five things EVERYONE needs to know about Ethereum

So here we go five things everyone should know about a Ethereum. First of all, what you need to understand is that a Ethereum is more than just a blockchain and cryptocurrency. It is a whole ecosystem of applications, services and businesses and I guess economies as well.To keep it simple though, you can think of a Ethereum as made up of five key things. The Ethereum blockchain, the Ethereum…

Five things EVERYONE needs to know about Ethereum

So here we go five things everyone should know about a Ethereum. First of all, what you need to understand is that a Ethereum is more than just a blockchain and cryptocurrency. It is a whole ecosystem of applications, services and businesses and I guess economies as well.To keep it simple though, you can think of a Ethereum as made up of five key things. The Ethereum blockchain, the Ethereum…