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All LessonsFree Lessons (3)

Introduction

About This Course What is Web3?Why Put Games on the Blockchain?What Kind of Games Can We Put on the Blockchain?Basic Economics and Probability Theory Quiz: Introduction

Ethereum Fundamentals

Immutability, Transparency, and Trustlessness Transaction Cost and Information Vulnerability Identity on the Ethereum Blockchain Programming Incentives Quiz: Ethereum Fundamentals

Solidity Smart Contract Structure and Syntax

Creating a Solidity Source File Solidity Data Types: Primitive Types Solidity Data Types: Complex Types Variable Scopes and Visibility Modifiers Solidity Functions: Declaration Solidity Functions: Special Functions Function Modifiers and Events Payment Processing Inter-Contract Execution Factory Contracts Gas Optimization Smart Contract Deployment Quiz: Solidity Smart Contract Structure and Syntax

Project

Decentralized Bank Application Using Solidity Smart Contracts

Inheritance

Inheritance, Abstract Contracts, and Interfaces

Reentrancy Guards

ERC721 and ERC721Enumerable

Quiz: Inheritance

Off-Chain Oracles

The Chainlink Verified Random Function Writing and Deploying a VRF Consumer Contract

Putting it All Together: The Treasure Hunt Game

Final Project Description Solution: Part 1 Solution: Part 2 Solution: Part 3

Project

Create a Simple Bank Smart Contract Using Solidity

Conclusion

Developing Play-to-Earn Games in Solidity/

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Quiz: Inheritance

Quiz: Inheritance

Quiz yourself on inheritance.

We'll cover the following...

Let’s practice what we’ve learned so far.

1.

(Select all that apply.) Which types of functions in a base contract are accessible to derived contracts?

A.

public

B.

external

C.

internal

D.

private

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