Explore blockchain development with Solidity and Next.js. Gain insights into Ethereum dApps, smart contracts, and Web3 integration, enabling you to launch and scale dApps effectively.

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Explore the dynamic world of decentralized applications (dApps) with this course on Solidity and Next.js. You will grasp why developers are keen to learn about blockchain technology and its transformative potential in digital interactions. 

Initially, you will delve into Solidity, the leading language for writing Ethereum smart contracts, understanding its syntax and functionalities using Remix IDE. Then, you’ll transition to integrating your contracts into a web application using Next.js, a powerful React framework that enables server-side rendering and static site generation for faster, scalable dApps. You will sequentially build your application, beginning with smart contract development, setting up your Next.js environment, and linking with Web3 technologies. 

After taking this course, you will be equipped to launch your dApp, potentially unlocking new opportunities in the blockchain space and acting as a gateway to the future of decentralized applications.

Ethereum Blockchain Development with Solidity and Next.js

It's a distributed database or ledger that stores a record of every transaction.

It serves as a database for storing information on electronic transactions.

The cryptographic hash used to store data on a blockchain is mutable.

**(Select all that apply.)** Which statement about a blockchain correct? 

(Select all that apply.) Which statement about a blockchain correct?

What are the transaction fees in Ethereum called?

What are the transaction fees in Ethereum called?

Which is not an Ethereum testnet?

Smart contracts are code that is deployed to and run on the Ethereum blockchain when certain conditions are met.

Smart contracts hold value in the form of ETH and can store data on the blockchain.

They run on the blockchain without interruption once deployed.

We can delete or modify deployed smart contracts if we discover a mistake.

Which statement is _not_ true concerning smart contracts?

Which statement is not true concerning smart contracts?

EVM stands for Ethereum variation machine.

EVM is the runtime environment for every smart contract.

**(Select all that apply.)** Which statement about EVMs is _true_?

(Select all that apply.) Which statement about EVMs is true?

Test your knowledge on what we’ve learned so far about blockchains and Ethereum.

Blockchain, Ethereum, and Smart Contracts

Introduction to the Solidity Programming Language

Functions in Solidity

Creating Our Project: The Smart Contract

Create a Decentralized Hiring dApp with Solidity and Next.js

Wrapping Up

Appendix

Quiz: The Blockchain, Ethereum, and Smart Contracts