Install node and NPM requirements
Install yarn requirement
Install NEAR CLI and AssemblyScript build tools
Initialize yarn to install Near SDK
Build a smart contract in AssemblyScript for dapp
Add new entry to map in AssemblyScript
Compile and deploy AssemblyScript marketplace contract to NEAR
JavaScript programming introduction
React development introduction
Connect a React Dapp with NEAR contract
Interact with NEAR contract in dapp
Show AssemblyScript contract contents in React
Build a React frontend for AssemblyScript smart contract
Render all data from AssemblyScript contract in dapp
Connect to AssemblyScript add function in React component
Expand smart contract for complex data
Test purchase with NEAR smart contract
What is the NEAR blockchain?
uses a unique scaling mechanism
- Nightshade sharding
- Scales infinitely
- resists short-term usage spikes
Proof of stake
- More efficient than Bitcoin and Ethereum
web-based wallet
- no need for users to install programs or browser extensions
- makes it especially easy to onboard new users (e.g. through named accounts)
Certified carbon neutral
- consumes in a year the same energy bitcoin consumes in 3 minutes
Interoperable with Ethereum
Your Instructor
Alexandra Kropova is a software developer with extensive experience in smart contract and decentralized app development. She has helped produce courses for Mammoth Interactive since 2016, including many blockchain and Web3 courses.
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Mammoth Interactive is a leading online course provider in everything from learning to code to becoming a YouTube star. Mammoth Interactive courses have been featured on Harvardβs edX, Business Insider and more.
Over 11 years, Mammoth Interactive has built a global student community with 1.1 million courses sold. Mammoth Interactive has released over 250 courses and 2,500 hours of video content.
Founder and CEO John Bura has been programming since 1997 and teaching since 2002. John has created top-selling applications for iOS, Xbox and more. John also runs SaaS company Devonian Apps, building efficiency-minded software for technology workers like you.
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Project Previews
Build a marketplace smart contract for NEAR blockchain
Build a marketplace dapp on NEAR blockchain
06b (Prerequisite) Command Line Fundamentals
01 Why All Developers Need To Know The Command Line
02 Install Linux Command Line On Windows
03 What Are Linux And Unix Terminals
01 Build Your First Command In The Command Line
02 Navigate Directories In The Command Line
03 Build And Edit A New File In The Command Line
04 Move Files In The Command Line
06c (Prerequisite) Install Node and npm
00 What Is Node JS
01 Install Node And NPM On Mac Or Windows
02 How to Install Node and NPM on Windows
06d (Prerequisite) Install yarn
01 What is yarn
02 Install yarn on Mac
03 Install yarn on Windows
06e Install project tools
01 Install NEAR CLI and AssemblyScript build tools
07 Set up NEAR dapp project
01 Set up NEAR project
02 Initialize yarn to install Near SDK
08 Build a smart contract in AssemblyScript for dapp
01 Build a smart contract in AssemblyScript for dapp
02 Add new entry to map in AssemblyScript
03 Get entry from map in AssemblyScript
09 Compile and deploy contract to NEAR
01 Build accounts on NEAR testnet
02 Compile AssemblyScript smart contract
03 Deploy AssemblyScript smart contract to NEAR
04 Call functions from AssemblyScript contract on NEAR
09a2 (Prerequisite) Introduction to HTML
01. Course Requirements
02. What Is Jsbin
03. Setting Up The Html Document
04. Header Tags And Paragraphs Tags
05. Styles
06. Bold Underline And Italic Tags
07. Adding In A Link
08. Adding In A Image
09. Adding A Link To An Image
10. Lists
11. Tables
12. Different Kinds Of Input
13. Adding In A Submit Button
09a3 (Prerequisite) Introduction to JavaScript
01. Variables
02. Javascript
03. Numbers
04. Booleans
05. If Statements
06. Arrays
07. For Loops
08. While Loops
09. Objects
10. Functions
11. Foreach
12. Map Functions
13. Using Objects As Dictionary
14. Switch Statements
15. Destructuring
16. Spread Operator
17. String Templates
18. Error Handling
19. Let And Const Keywords
20. Do-While
21. Sets
22. Maps
23. Stacks
24. Queues
25. For Loop
26. Recursive Functions
27. Loop Labeling
28. 2D Arrays
29. Settimeout
30. Sentimental
31. Functions With Optional Parameters
32. Basic Regular Expression
33. Handle Keypress Events
34. Priority Queue
35. Add-delete Object Property
36. Example With Sets Part 1
36. Example With Sets Part 2
37. Concat
38. Flat And Flatmap
09a4 (Prerequisite) Introduction to React
00 Why You Should Learn React
01 React Introduction
02 Set up a Container
03 Generate a List
04 Add Items to the List
05 Clear Input Field
06 Remove a Task
10 Connect a React Dapp with NEAR contract
00 What is web3JS
01 Set up React dapp for NEAR
02 Define configuration for NEAR in React_1
03 Connect to NEAR keys and configuration in React
04 Connect to NEAR wallet and contract in React
05 Test connection to wallet and contract
11 Interact with NEAR contract in dapp
01 Handle sign in and sign out of wallet
02 Call NEAR functions in dapp
12 Show AssemblyScript contract contents in React
01 Build user interface to establish the wallet connection
02 Show state values from AssemblyScript contract in React
13 Build a React frontend for AssemblyScript smart contract
01 Connect to contract before rendering dapp
02 Build a Course component
14 Render all data from AssemblyScript contract in dapp
01 Get all entries in AssemblyScript smart contract map
02 Get all entries from AssemblyScript in React
03 Render an AssemblyScript map in React DOM
04 Build a Courses component to render all entries
15 Connect to AssemblyScript add function in React component
01 Build React component to add entry to AssemblyScript map
02 Connect to add entry function in React component
16 Expand smart contract for complex data
01 Build model to represent course
02 Update smart contract to use complex data model
03 Update AssemblyScript smart contract on NEAR
17 Update React dapp with AssemblyScript data model
01 Update Courses component with complex data model
02 Update adding course with complex data model
18 Enable purchase from AssemblyScript contract in React
01 Build AssemblyScript method for purchase
02 Build NEAR customer account to test purchase
03 Get more test NEAR token from faucet
04 Fund testnet wallet with NEAR CLI
19 Test purchase with NEAR smart contract
01 Test purchase with NEAR smart contract
02 Use a React component for each object
03 Enable NEAR purchase in React dapp
04 Send NEAR with purchase in React dapp
20 Expand model with more properties
01 Format each course in a Bootstrap card
02 Add image to model in AssemblyScript smart contract
03 Display image from AssemblyScript smart contract in React dapp
