Blockchain

How to Connect to the Ethereum Network using Python and Web3

Introduction In order to build a decentralized application, we need to connect to the Ethereum (or other) blockchain. In this tutorial, we are going to learn how to connect to the Ethereum blockchain using Python and Web3. Prerequisite Ethereum test net node ( we’ll use Infura.io for same) Python version >=3.5.3 and Pip3 Web3.py installed …

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How to Connect to the Ethereum Network using Node and Web3

Introduction In order to build a decentralized application, we need to connect to the Ethereum (or other) blockchain. In this tutorial, we are going to learn how to connect to the Ethereum blockchain using Node and Web3. Prerequisite Ethereum test net node ( we’ll use Infura.io for same) Latest Node.js installed Web3.js installed Connect to …

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Blockchain Core Components

In the previous article, we studied Blockchain and its history. In this article, we are going to study the core components of Blockchain. Blockchain consists of the following core components: Node: Computer within the system Transaction: Actual transaction of value, the smallest component of the Blockchain Block: It’s a data structure where transactions are stored …

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Introduction to Blockchain

“The Times 03/Jan/2009 Chancellor on the brink of second bailout for banks.” On 3 January 2009, Satoshi Nakamoto mined the first-ever block of Bitcoin — a peer-to-peer decentralized cryptocurrency—and added the headline of The Times as a message in the block. You might be wondering why this message is the first phrase of the book? …

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Facebook’s Cryptocurrency: Big leap for Blockchain and Crypto Community

Facebook is launching a new cryptocurrency to make the payment easier, faster and trusted to billions of users around the globe. This is a huge morale boost for cryptocurrency enthusiasts like me and for the whole crypto community. To see a giant like Facebook is taking cryptocurrency and blockchain seriously is going to change the …

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