course Become a Certified Blockchain Developer - Ethereum (CBDE) With this course we guide you through the CBDE - Certified Blockchain Developer for Ethereum. This certification, which was created in partnership with the Blockchain Training Alliance and Pearson VUE, is helping HR
ethereum Hands-On: Messenger Status.im In this episode we are looking at the Ethereum Messenger “Status”. It’s a mobile app for Android and iOS that should bring the power of the Ethereum Blockchain to your phone. We’
ethereum What exactly is the Gas Limit and the Gas Price in Ethereum In this video we are talking about Gas! Specifically, we are deep-diving into the Gas Limit and the Gas Price and what it’s all about that. So, there the two things. The
tutorial Upgrade Smart Contracts on Chain It's not easy to get Upgradeable Smart Contracts right. You should be able to fix bugs or enhance features, obviously. But not at the cost of loosing immutability. It's this element of trust
course Initial Coin Offering A-Z™: Become A Smart ICO Investor A Comprehensive Course To Help You Understand, Evaluate & Invest in Cryptocurrency ICOs, Without Being Caught By Scams! Initial Coin Offering A-Z™: Become A Smart ICO Investor - is the most complete course
tutorial Why You Should NEVER Ever Send Money From An Exchange To A Crowdsale Contract While for many people it's the most obvious thing, for others it's not. Investing in an ICO. Properly and Safely! You might know that situation. You see an investment opportunity somwhere and you
tutorial How I Cash-Out Ether in MANILA Recently I was in Manila and I thought: "What if I forgot my Credit Card and still have some Ether left?". Can I still get money without the help of my
Truffle 4 - Full Size Snickers Truffle 4: Just released and packed with exciting features, we are looking close into Debugging and Testing. In this Ethereum Session we are going to deep dive into Truffle 4 new features. I'm
ethereum The Ethereum Ecosystem With plenty of tools out there, and many more in the making, the Ethereum Ecosystem is evolving so fast that it's hard to keep up. I work with plenty of tools on a
ico ICO Due Diligence Framework Investing in ICOs is easy. Just send money to a contract and receive tokens in return. Successful investing is a different story. Most tokens out there are completely useless. I will tell you exactly how to spot them before you loose money!
solidity Solidity: .call() vs. .delegatecall() vs. Libraries In this short video we look at the difference between .call() vs. .delegatecall() vs. Libraries in Solidity. Specifically we look at a very simple contract that emits an event with the address of
ethereum Case-Study: 4 Recent ICOs and the SEC With the massive success of Ethereum ICO is being used all the more for funding the development of similar crypto projects. In case you’re willing to know better about Ethereum ICO and their legal tidbits, here is a detailed insight on leading ICOs in the market
solidity Mappings and Structs in Solidity In this video we are having a look at Mappings and Structs in Solidity. This is one of 110 video-lectures in the Ethereum Developer Masterclass where you will learn everything there is to
course Free Ethereum Beginners Course 100% FREE COURSE: Build A Hello World Blockchain App - is the only course you need to begin your journey with Ethereum Blockchain Development incorporating Solidity at a basic level, with step-by-step instructions guiding you through the entire process.
solidity Pure vs. View vs. Constant functions The new Solidity 0.4.16 is out. In this verison the new "view" and "pure" functions are introduced. I had a quick look what this means for you
course Ethereum Developer Masterclass: Build Real World Projects Ethereum Developer Masterclass: Build Real World Projects - is the most complete Ethereum Blockchain Development course online helping you to build complex, real world, ethereum based distributed applications successfully.
solidity Exception Handling in Solidity Since version 0.4.13 we have a new Exception handling in Solidity. Instead of a simple throwwe have now revert(), require() and assert(). In this short video I'll walk you through the
ethereum Coins in an Exchange vs. a Hardware Wallet Have you ever wondered why it is not recommended to keep the coins in an Exchange? There are many reasons for that, but most importantly, they are not yours. You are not in
ethereum Handel mit Kryptowährungen, Initial Coin Offerings: Steuerrecht in Österreich Der Handel mit Kryptowährungen wie Bitcoin oder Ethereum wird immer beliebter. Große Volatilität, starke Renditen und ein Bisschen das "Ungewisse wie im Wilden Westen" lassen derzeit Handelsplattformen von Kryptowährungen nur so
ethereum Solidity - .send(...) vs. .transfer(...) A short notice on the two functions address.send(amount); vs. address.transfer(amount); Since version 0.4.13 (actually since this issue is resolved) Solidity has one new important function, the transfer
hong kong Hong Kong Notes This is a letter to my younger self, discovering Hong Kong for the first time with tips and tricks I wish I knew... I am from Austria and my wife is from Hong
Links/Bookmarks April 2017 Every once in a while I dump the links that land in my bookmarks. I find these links mostly through HN or Reddit, or somewhere else on the web. My focus is mostly
course Ethereum Blockchain Developer This is one of the largest, most in-depth ethereum development courses online. The curriculum contains a number of practical exercises, which will help you put all the knowledge you’ve learned into practice to create something of value.
Cool Links Feb/2017 Interesting Bookmarks I gathered in the past few weeks. In this post I'll present the bookmarks I made in the past few weeks. I love interesting bits and pieces and from time to
tips and tricks HowTo: Running Vagrant with Symbolic Links enabled Problem: On a Windows host, Vagrant won't have symbolic links in the shared folder If you are like me, you love Vagrant. One of the problems in recent months was that on my