DEV Community

Web3

Web3 refers to the next generation of the internet that leverages blockchain technology to enable decentralized and trustless systems for financial transactions, data storage, and other applications.

Posts

đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.
Introduction to MetaMask API

Introduction to MetaMask API

10
Comments
13 min read
Can json rpc and grpc work together?

Can json rpc and grpc work together?

3
Comments
1 min read
Did learning blockchain and web3 feel intimidating to you?

Did learning blockchain and web3 feel intimidating to you?

2
Comments
4 min read
Attack Vectors in Solidity #7: Right-To-Left-Override control character (U+202E)

Attack Vectors in Solidity #7: Right-To-Left-Override control character (U+202E)

Comments
2 min read
How can we build DApps using the Internet computer?

How can we build DApps using the Internet computer?

Comments
14 min read
Attack Vectors in Solidity #6:Unexpected Ether( Incorrect Use of this.balance)

Attack Vectors in Solidity #6:Unexpected Ether( Incorrect Use of this.balance)

1
Comments
4 min read
Best Resources to Learn Blockchain Development in 2023

Best Resources to Learn Blockchain Development in 2023

3
Comments
6 min read
How to get Wallet Addresses from Comment section of a Tweet

How to get Wallet Addresses from Comment section of a Tweet

7
Comments 1
1 min read
Web1.0, Web2.0, Web3.0 : Explained

Web1.0, Web2.0, Web3.0 : Explained

2
Comments
12 min read
Connect Wallet App using WAGMI and Tailwind CSS

Connect Wallet App using WAGMI and Tailwind CSS

1
Comments 1
9 min read
Let's dive a little in to function selectors in solidity

Let's dive a little in to function selectors in solidity

3
Comments
2 min read
Blockchain: from A to Z in 10 minutes for future Smart Contract Engineers

Blockchain: from A to Z in 10 minutes for future Smart Contract Engineers

9
Comments 4
13 min read
CFOX: A shell for eth dapp developers

CFOX: A shell for eth dapp developers

1
Comments
3 min read
What are an NFT and the ERC-721 standard?

What are an NFT and the ERC-721 standard?

1
Comments
4 min read
Attack Vectors in Solidity #3: Reentrancy Vulnerabilities

Attack Vectors in Solidity #3: Reentrancy Vulnerabilities

1
Comments
4 min read
Blockchain 101 - Public key cryptography

Blockchain 101 - Public key cryptography

3
Comments
4 min read
What is a blockchain?

What is a blockchain?

6
Comments 2
1 min read
Create your own private blockchain using Ethereum.

Create your own private blockchain using Ethereum.

5
Comments
1 min read
How Blockchain hides your Identity? 05:56

How Blockchain hides your Identity?

7
Comments
1 min read
How to Build an NFT Auction Site with React, Solidity, and CometChat

How to Build an NFT Auction Site with React, Solidity, and CometChat

8
Comments 3
13 min read
Attack Vectors in Solidity #1: Inappropriate Access Control

Attack Vectors in Solidity #1: Inappropriate Access Control

1
Comments 1
2 min read
5 building blocks of blockchain every developer should know

5 building blocks of blockchain every developer should know

11
Comments 5
6 min read
The Consequences of Giving Up Control Over Visa’s Cryptocurrency Payments

The Consequences of Giving Up Control Over Visa’s Cryptocurrency Payments

3
Comments
5 min read
🚀 Axelar: The Future of Cross Chain Communication for Web3

🚀 Axelar: The Future of Cross Chain Communication for Web3

5
Comments
8 min read
Creating a simple Web3 Dapp Skeleton with Thirdweb and React.js

Creating a simple Web3 Dapp Skeleton with Thirdweb and React.js

2
Comments 1
3 min read
Using Truffle L2 Boxes to Bridge Blockchain Networks

Using Truffle L2 Boxes to Bridge Blockchain Networks

3
Comments 1
8 min read
Why decentralized storage matters for NFT metadata and your next NFT collection

Why decentralized storage matters for NFT metadata and your next NFT collection

4
Comments
5 min read
How to store NFT metadata decentralized and dynamically

How to store NFT metadata decentralized and dynamically

4
Comments
5 min read
🖼️ How to use Alchemy NFT API to get Rarity Insights for your NFT

🖼️ How to use Alchemy NFT API to get Rarity Insights for your NFT

4
Comments
5 min read
Creating NFTs with Ternoa-js SDK: A Step-by-Step Guide

Creating NFTs with Ternoa-js SDK: A Step-by-Step Guide

2
Comments
4 min read
A Quick Look at ERC777 & ERC1820

A Quick Look at ERC777 & ERC1820

5
Comments 1
5 min read
Drive Valuable Insights About Your Web3 Application Using API Analytics

Drive Valuable Insights About Your Web3 Application Using API Analytics

3
Comments
7 min read
Applications and Uses of Blockchain

Applications and Uses of Blockchain

3
Comments
2 min read
What are cryptocurrency, bitcoin and web3 in 2023? (Explain Like, I'm Five!)

What are cryptocurrency, bitcoin and web3 in 2023? (Explain Like, I'm Five!)

3
Comments
2 min read
Best Solidity Practices (with examples)

Best Solidity Practices (with examples)

8
Comments
4 min read
Secure Smart Contract Tools—An End-to-End Developer’s Guide

Secure Smart Contract Tools—An End-to-End Developer’s Guide

4
Comments
7 min read
Announcing Bunzz's new series of Smart Contract Modules.

Announcing Bunzz's new series of Smart Contract Modules.

2
Comments
2 min read
Flow & Cadence Best Practices, Patterns, and Anti-Patterns

Flow & Cadence Best Practices, Patterns, and Anti-Patterns

6
Comments
9 min read
How to use TypeScript with EIP-2535: Diamonds

How to use TypeScript with EIP-2535: Diamonds

7
Comments
3 min read
Send a HashMap as parameters to a rust smart contract

Send a HashMap as parameters to a rust smart contract

4
Comments
1 min read
Let's build a Twitter clone on Web3 - A Comprehensive Guide to Building on Flow

Let's build a Twitter clone on Web3 - A Comprehensive Guide to Building on Flow

8
Comments
47 min read
Minting an NFT on an android app (Part 1)

Minting an NFT on an android app (Part 1)

6
Comments 1
7 min read
Minting an NFT on an android app (Part 2)

Minting an NFT on an android app (Part 2)

3
Comments
5 min read
Progress with feature implementation

Progress with feature implementation

9
Comments
1 min read
Use the Truffle Suite for Easy Web3 - and Earn your Proof of Contribution POAP

Use the Truffle Suite for Easy Web3 - and Earn your Proof of Contribution POAP

3
Comments
8 min read
Building Dynamic NFTs on Tezos

Building Dynamic NFTs on Tezos

3
Comments
8 min read
Building Dynamic NFTs on Tezos

Building Dynamic NFTs on Tezos

2
Comments
8 min read
How To Build An NFT Minting Dapp On Flow

How To Build An NFT Minting Dapp On Flow

4
Comments 1
16 min read
Building Dynamic NFTs on Tezos

Building Dynamic NFTs on Tezos

2
Comments
8 min read
Cairo exercise: Polynomial Equation

Cairo exercise: Polynomial Equation

1
Comments
2 min read
Cairo: compute Pedersen hash of an array of felts challenge

Cairo: compute Pedersen hash of an array of felts challenge

1
Comments
2 min read
The Dark Side of Permits (EIP2612)

The Dark Side of Permits (EIP2612)

1
Comments
9 min read
Solidity: Writing your first Smart Contract

Solidity: Writing your first Smart Contract

2
Comments
5 min read
How to Build an Exciting Blockchain Voting System with React, Solidity, and CometChat

How to Build an Exciting Blockchain Voting System with React, Solidity, and CometChat

7
Comments
11 min read
The Future Of Work: Being On The Good Side Of AI The Centaur Way

The Future Of Work: Being On The Good Side Of AI The Centaur Way

5
Comments
4 min read
How do Bytes live in Solidity and coexist with Strings?

How do Bytes live in Solidity and coexist with Strings?

1
Comments
3 min read
Understanding Array in Solidity (Push, Pop, Length)

Understanding Array in Solidity (Push, Pop, Length)

9
Comments
5 min read
Artificial "Intelligence" and Controversial Ideas about Future Technology

Artificial "Intelligence" and Controversial Ideas about Future Technology

30
Comments 2
9 min read
Changing The Game of Ticketing Using Revise and NFTs

Changing The Game of Ticketing Using Revise and NFTs

5
Comments
7 min read
Changing The Game of Ticketing Using Revise and NFTs

Changing The Game of Ticketing Using Revise and NFTs

4
Comments
7 min read
loading...