Course Content
Lectures
0/64
#1 Blockchain Course Overview
02:36
#2 Blockchain Theories
11:44
#3 Blockchain Intro
09:32
#4 Getting Started with Solidity
11:52
#5 Solidity Simple Storage
10:23
#6 Solidity Payment
12:41
#7 Solidity Simple Vote – Part 1/2
11:40
#8 Solidity Vote – Part 2/2
14:56
#9 Solidity Simple Token
12:06
#10 Solidity Escrow
12:37
#11 Solidity Factory
09:19
#12 Solidity Token Factory
12:12
#13 Solidity Market Place
20:20
#14 Solidity Crowdfunding
20:43
#16 Solidity ERC20 Token Smart Contract – Part 1/3
11:31
#16 Solidity ERC20 Token Smart Contract – Part 2/3
14:08
#16 Solidity ERC20 Token Smart Contract – Part 3/3
13:42
#18 Openzeppelin Smart Contract – Part 1/7
15:50
#19 Openzeppelin Smart Contract – Part 2/7
11:46
#20 Openzeppelin Smart Contract – Part 3/7
10:46
#21 Openzeppelin Smart Contract – Part 4/7
16:37
#22 Openzeppelin Smart Contract – Part 5/7
13:07
#23 Openzeppelin Smart Contract – Part 6/7
10:31
#24 Openzeppelin Smart Contract – Part 7/7
15:35
#25 NFT Smart Contract
18:20
#26 Solidity ERC721
06:42
#27 Simple Lottery Smart Contract
18:02
#28 Simple Auction Contract – Part 1/2
10:48
#29 Simple Auction Contract – Part 2/2
11:27
#30 Unique Names Smart Contract
08:32
#31 Crowdfunding-2 Smart Contract – Part 1/3
11:41
#32 Crowdfunding-2 Smart Contract – Part 2/3
11:19
#33 Crowdfunding-2 Smart Contract – Part 3/3
13:01
#34 Multi-Signature Wallet Smart Contract – Part 1/5
11:49
#35 Multi-Signature Wallet Smart Contract – Part 2/5
21:02
#36 Multi-Signature Wallet Smart Contract – Part 3/5
11:09
#37 Multi-Signature Wallet Smart Contract – Part 4/5
14:26
#38 Multi-Signature Wallet Smart Contract – Part 5/5
11:09
#39 Decentralized Exchange Smart Contract – Part 1/4
15:05
#40 Decentralized Exchange Smart Contract – Part 2/4
12:21
#41 Decentralized Exchange Smart Contract – Part 3/4
12:20
#42 Decentralized Exchange Smart Contract – Part 4/4
14:18
#43 Vote (Election) Smart Contract – Part 1/3
14:07
#44 Vote (Election) Smart Contract – Part 2/3
11:59
#45 Vote (Election) Smart Contract – Part 3/3
06:03
#46 Ticket System Smart Contract – Part 1/3
11:24
#47 Ticket System Smart Contract – Part 2/3
14:25
#48 Ticket System Smart Contract – Part 3/3
08:09
#49 Reputation System Smart Contract – Part 1/3
11:21
#50 Reputation System Smart Contract – Part 2/3
11:38
#51 Reputation System Smart Contract – Part 3/3
26:57
#52 Token Pricing System Smart Contract – Part 1/13
16:41
#53 Token Pricing System Smart Contract – Part 2/13
13:33
#54 Token Pricing System Smart Contract – Part 3/13
10:20
#55 Token Pricing System Smart Contract – Part 4/13
13:53
#56 Token Pricing System Smart Contract – Part 5/13
14:33
#57 Token Pricing System Smart Contract – Part 6/13
14:26
#58 Token Pricing System Smart Contract – Part 7/13
11:34
#59 Token Pricing System Smart Contract – Part 8/13
13:41
#60 Token Pricing System Smart Contract – Part 9/13
07:34
#61 Token Pricing System Smart Contract – Part 10/13
18:50
#62 Token Pricing System Smart Contract – Part 11/13
18:37
#63 Token Pricing System Smart Contract – Part 12/13
15:36
#64 Token Pricing System Smart Contract – Part 13/13
13:25
Blockchain Series #1
About Lesson

Welcome to this brand new course about blockchain. In this course, and in the upcoming ones, we will make you familiar with everything you need to know about blockchain. We will also teach you some of the latest blockchain coding skills so that you can enter the fascinating world of decentralized applications.

In this video, we will learn about reputation system smart contract. The “ReputationSystem” smart contract is designed to provide a reputation system where users can register, update reputation scores, and retrieve user information. Each user is represented by a unique address and has an associated ID, name, and reputation score. The contract maintains a count of registered users and keeps track of whether a user has already been registered or has given a reputation score to another user.

GitHub Repository:
https://github.com/arashtad/Arashtad-Smart-Conrtacts

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