Tutorials :

Ethereum Master Web3js Library

      Author: VNC   |   01 October 2018   |   comments: 0

Ethereum  Master Web3js Library
Ethereum : Master Web3js Library
MP4 | Video: h264, 1280x720 | Audio: AAC, 44.1 KHz, 2 Ch
Genre: eLearning | Language: English | Duration: 2 hours | Size:858 MB
Working with web3js on following topic : account, blockchain, smart contract and transaction


What Will I Learn?

Understand how to work with Ethereum account
Understand how to work with Ethereum blockchain
Understand how to work with Ethereum smart contract
Understand how to work with Ethereum transaction

Requirements

This course is start from beginning so every student could joint.

Description

What is Etherum ?

Ethereum is an open source, globally decentralized computing infrastructure that executes programs called smart contracts. It uses a blockchain to synchronize and store the system's state changes, along with a cryptocurrency called ether to meter and constrain execution resource costs.

The Ethereum platform enables developers to build powerful decentralized applications with built-in economic functions. While providing high availability, auditability, transparency and neutrality, it also reduces or eliminates censorship, and reduces certain counterparty risks.

What is a smart contract ?

The term smart contract has been used over the years to describe a wide variety of different things. In the 1990s, cryptographer Nick Szabo coined the term and defined it as "a set of promises, specified in digital form, including protocols within which the parties perform on the other promises". Since then, the concept of smart contracts has evolved, especially after the introduction of decentralized blockchain platforms with the invention of Bitcoin in 2009. In the context of Ethereum, the term is actually a bit of a misnomer, given that Ethereum smart contracts are neither smart nor legal contracts, but the term has stuck. In this book, we use the term "smart contract" to refer to immutable computer programs that run deterministically in the context of an Ethereum Virtual Machine as part of the Ethereum network protocol, i.e. on the decentralized Ethereum world computer.

What is a DApp?

A Decentralized Application, or DApp, is an application which is mostly or entirely decentralized.

Consider all the possible aspects of an application that may be decentralized:

Front-end software

Back-end software (logic)

Data storage

Name resolution

Message communications

What is Web3.js ?

web3.js is a collection of libraries which allow you to interact with a local or remote

ethereum node, using a HTTP or IPC connection.

You will learn

installation

the big picture

network

create web3 object

local hosted with ganache

remote hosted with infura

account

create new account

get account balance

wallet

block chain

block inspection

subscribe block headers

subscribe pending transactions

contract

create contract

call method

sub event

transaction

transaction deploy contract

transaction send ether

transaction write to smart contract

Blockchain and Ethereum dapp right now are very hot technical trend. Developer with good skill of blockchain and Dapp very easy to get jobs with 6 figures. Are you interesting joining the huge innovation of Dapp ? Joint my course and I will show you.

Who is the target audience?

Developer want to practically know how to working with web3js library

Buy Premium From My Links To Get Resumable Support,Max Speed & Support Me

скачать dle 12.0




Home        |        Register        |        Forums        |        RSS        |        Rules        |        DMCA Policy        |        Contact Us
DISCLAIMER
None of the files shown here are hosted or transmitted by this server. The links are provided solely by this site's users. The administrator of this site (dl4all.ws) cannot be held responsible for what its users post, or any other actions of its users. You may not use this site to distribute or download any material when you do not have the legal rights to do so. It is your own responsibility to adhere to these terms.

Copyright © 2018 Dl4All. All rights reserved.