Learn Solidity in 20 Minutes: A Beginner's Guide to Blockchain Development
A concise introduction to Solidity, covering its use cases and fundamentals to help you become proficient in blockchain programming in just 20 minutes.

Dapp University
233.4K views • Sep 2, 2022

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TABLE OF CONTENTS
00:00 Intro
01:00 What is Solidity?
01:40 Use Cases
02:39 Contract Structure
02:51 Variables
03:11 Types
03:28 Functions
04:27 Visibility
05:07 Modifiers
05:32 Custom Modifiers
05:48 Constructors
06:07 Global Variables
06:40 Operators
07:17 Conditionals
07:37 Arrays
08:21 Mappings
09:43 Structs
10:34 Events
12:03 Ether
13:36 Errors
14:24 Inheritance
15:16 Calling Other Contracts
16:07 Interfaces
17:02 Outro
Subscribe to this channel: https://www.youtube.com/channel/UCY0xL8V6NzzFcwzHCgB8orQ?sub_confirmation=1
Instagram: https://instagram.com/dappuniversity/
Twitter: https://twitter.com/DappUniversity
Email: gregory@dappuniversity.com
https://dappuniversity.com/bootcamp
TABLE OF CONTENTS
00:00 Intro
01:00 What is Solidity?
01:40 Use Cases
02:39 Contract Structure
02:51 Variables
03:11 Types
03:28 Functions
04:27 Visibility
05:07 Modifiers
05:32 Custom Modifiers
05:48 Constructors
06:07 Global Variables
06:40 Operators
07:17 Conditionals
07:37 Arrays
08:21 Mappings
09:43 Structs
10:34 Events
12:03 Ether
13:36 Errors
14:24 Inheritance
15:16 Calling Other Contracts
16:07 Interfaces
17:02 Outro
Subscribe to this channel: https://www.youtube.com/channel/UCY0xL8V6NzzFcwzHCgB8orQ?sub_confirmation=1
Instagram: https://instagram.com/dappuniversity/
Twitter: https://twitter.com/DappUniversity
Email: gregory@dappuniversity.com
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Video Information
Views
233.4K
Likes
11.8K
Duration
17:49
Published
Sep 2, 2022
User Reviews
4.7
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