Messaging Javascript Decentralized App Development For Near

Published 10/2022
MP4 | Video: h264, 1280×720 | Audio: AAC, 44.1 KHz
Language: English | Size: 4.29 GB | Duration: 10h 22m

Show all messages from contract in React dapp

What you’ll learn
01 Set up chat dapp with Create Near App
02 Add message to chat smart contract with TypeScript
03 Get latest messages added to chat contract
04 Store multiple properties in an object
05 Count values in array in TypeScript smart contract
00 Set up blank React dapp template
01 Show all messages from contract in React dapp
02 Format messages in dapp with React Bootstrap
03 Set message style based on sender
01 Build a form to submit data to NEAR contract
02 Send message from dapp to smart contract
03 Show total number of messages
Requirements
No experience required
No cryptocurrency required
No paid software required
Code editor (free)
Description
What is the NEAR blockchain?built to be simple, secure and scalable. Low cost. High speed. Effortless scale. <0.01USD Transaction Cost18M+ Active Accounts400K Daily Transactions~2.4s Time to Finality Contracts, DAOs, dapps, fundingLayer 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 Ethereumweb-based walletno need for users to install programs or browser extensionsmakes 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 using Rainbow BridgeYour InstructorAlexandra 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.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 Harvard’s 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.Join 1.3+ million students in high-quality courses featured at HarvardLifetime access that never expiresProject-based curriculum to superboost your portfolioGraduation certificate for every courseAbsolute beginner-friendlyUse any computerSatisfaction guaranteeGet all source codePopular bundle by Mammoth studentsPerfected over years of trainingReviews from the Mammoth Community”This is AMAZING I just learned how to code without breaking a sweat, this is really easy and fun!” -Shalonda Lewis”This course so far is by far amazing! The instructor is very encouraging and up beat.” -Moiz Saqib”It was informative and definitely covered the basics. Easy to understand and to follow.” -Colin Mooney