NEAR AssemblyScript Marketplace Smart Contract Development

15 casts | 1:17:05 for the total course

Assemblyscript Web Assembly


What is the NEAR blockchain?

built to be simple, secure and scalable. Low cost. High speed. Effortless scale. <0.01USD Transaction Cost 18M+ Active Accounts 400K Daily Transactions ~2.4s Time to Finality Contracts, DAOs, dapps, funding Layer 1 blockchainnot dependent on other chains. 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

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  • 2. 06a (Prerequisite) Blockchain and Smart Contracts Overview
    • 00 Blockchain Introduction - (Prerequisite) Introduction to Blockchain


    • 03 What Are Smart Contracts - (Prerequisite) Introduction to Blockchain


    • 03 What is the NEAR blockchain


  • 3. 06d Install yarn
    • 01 What Is Yarn


    • 02 Install Brew On Mac


    • 03 Install yarn on Windows


  • 4. 07 Set up NEAR dapp project
    • 01 Set up NEAR project


    • 02 Initialize yarn to install Near SDK


  • 5. 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


  • 6. 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


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