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All LessonsFree Lessons (5)

Introduction to Ethereum

Course Introduction Bitcoin Limitations Origins of Ethereum Hash Functions Blockchain Ethereum Accounts Ethereum Wallets Using an Ethereum Wallet Quiz on Introduction to Ethereum

First Smart Contract

Lesson Overview Writing First Smart Contract Comments in Solidity Using Remix Variables in Solidity All about Functions Exercise: Writing Functions Paying for Transactions Removing Smart Contracts Deploying Smart Contracts Quiz on Implementing Smart Contracts

Solidity Data Structures

Reference Types

Control Structures

Exercise: Arrays

Exercise: Mappings

Validation in Solidity

Exercise: Validation

Quiz on Data Structures

Ethereum API

Ethereum Clients JSON-RPC The Web3 API Configuring an Infura Project Compiling a Smart Contract Deploying a Smart Contract Interacting with a Smart Contract

Advanced Smart Contracts

Creating Auction Setting Up Auction in Remix Function Modifiers Exercise: Modifiers Payments in Smart Contracts Implementing Payments in the Auction Exercise: Payments Events in Smart Contracts

Truffle Development Environment

Truffle Framework Deploying Smart Contracts Deploying the Auction Smart Contract Unit Tests in Truffle Testing the Auction Smart Contract Exercise: Implementing Tests

Web Applications on Ethereum

Decentralized Applications Web Application Overview Check if MetaMask is Installed Connect to MetaMask Read Contract Data Execute a Smart Contract Method Conclusion

Master Ethereum Development: From Beginner to Dapp Developer/

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Quiz on Data Structures

Quiz on Data Structures

We'll cover the following...

Quiz on Solidity Data Structures

1.

What’s the name of the method that adds a new element to the end of an array?

A.

push()

B.

append()

C.

add()

D.

pop()

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