How To Code Ethereum Election Smart Contract – Live Coding

– Now, for the coding demo, I will actually walk you guysthrough a contract to do a simple election, so in orderto do this, you guys can follow along if you want to.Basically, you just need to open up a web browserand go to Remix.ethereum.orgor you can just Google Remix ethereum in Google,and that should […]

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Jump Oriented Programming: Ethereum Smart Contract #2 – Real World CTF 2018

Jump Oriented Programming: Ethereum Smart Contract #2 – Real World CTF 2018

In the first video I talked about how I approached this challenge and some of the thoughts andideas I had.I’d like to emphasize again that I worked on this for both days of the CTF, so I cannotinclude every small detail and struggle I had, but I hope I showed the important steps.At some point […]

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Ethereum Smart Contracts with Solidity: Complex Types in Solidity

Ethereum Smart Contracts with Solidity: Complex Types in Solidity

We now take a look at some of the more complex types inthe Solidity language.Starting with the contract type.So this is one which we did see when we created a Hello World smart contract,just a little earlier.Since smart contracts are essentially represented by a contract address,it is possible to initialize a contract type from an […]

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Set up your development environment for Ethereum on a Windows PC

Set up your development environment for Ethereum on a Windows PC

In this lecture, we are going to set upour development environment for Windows with all the tools that we need todevelop smart contracts for Ethereum. We’re not going to describe all of thembut focus on those that are widely used by the community. By the way, this lectureis specifically for Windows. If you are running […]

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Smart Contracts Programming Tutorial | Solidity Programming Language | Solidity Tutorial | Edureka

Smart Contracts Programming Tutorial | Solidity Programming Language | Solidity Tutorial | Edureka

Blockchain has come a long way in the last ten years with a lot of innovationsin the system it’s truly becoming a revolution over time so the thing thatstarted the revolution was ethereum with the introduction of smart contractsand this was mostly revolutionized because ethereum had very Networkspecific languages to actually develop these smart contracts […]

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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 […]

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Attacks on Ethereum Smart Contracts

Attacks on Ethereum Smart Contracts

Hey everyone!This is David Wong, and in this video I will talk about attacks on Ethereum smart contracts.And I’m not making things up, I’m just giving you a tl;dr of this paper called“A survey of attacks on Ethereum smart contracts”.It’s written by Nicola Atzei, Massimo Bartoletti and Tizianna Cimoli from the university ofCagliari (Italy)So if […]

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Pipeline – Start with Plenty of Ethereum Contracts

Pipeline – Start with Plenty of Ethereum Contracts

Hello, I am Loredana and today I will show you how easy it is to load and create EthPMpackages directly from your browser, with Pipeline!You can use Pipeline as a Remix plugin (link in the description), by going to the Settingspage and clicking on Pipeline.You can always maximize the window for a better experience, but […]

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The History of Ethereum

The History of Ethereum

after Satoshi released Bitcoin to the world in 2008 a community of blockchaindevelopers and researchers started to take shape around it many developerscontributed to the open source development of Bitcoin several magazinesand online blogs also started to appear writing about interesting projects andnew ideas in the space one of the members of this community was […]

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Beginners Guide to Solidity Development 1 ● Introduction to Ethereum, Smart Contracts and Solidity

The token or explains a beginner’s guide to developing smart contracts using the solidity programming language on top of the ethereum blockchain platformIn this first episode, I will introduce aetherium and the concepts smart contracts and solidity to youFirst some background info about this guidethis guide will be a practical guide to quickly develop your […]

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