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.
Building a Developer-First Ethereum Explorer (Mempool, Whale Tracking & Contract Simulation)
alejandro_steiner profile

Building a Developer-First Ethereum Explorer (Mempool, Whale Tracking & Contract Simulation)

#web3 #ethereum #blockchain #programming
Comments
3 min read
Building a Marketplace on x402: Gasless USDC Payments for AI Agents
techgangboss profile

Building a Marketplace on x402: Gasless USDC Payments for AI Agents

#x402 #web3 #usdc #ai
Comments
5 min read
Introduction to Writing RISC-V Contracts in Rust on Polkadot
badery profile

Introduction to Writing RISC-V Contracts in Rust on Polkadot

#web3 #rust #polkadot #ethereum
1
Comments
9 min read
Warning About 341 Malicious Skills: AI Agent Security Has Become Web3's Weakest Entry Point
jaden_011 profile

Warning About 341 Malicious Skills: AI Agent Security Has Become Web3's Weakest Entry Point

#ai #cybersecurity #web3 #blockchain
Comments
7 min read
Crawlee: A Powerful Open-Source Web Scraping and Automation Library
stelixx-insider profile

Crawlee: A Powerful Open-Source Web Scraping and Automation Library

#ai #web3 #blockchain #productivity
Comments
1 min read
From Idea to DApp: How I Vibe-Coded a Web3 Security Tool with Gemini AI
prudhviraj profile

From Idea to DApp: How I Vibe-Coded a Web3 Security Tool with Gemini AI

#blockchain #web3 #bitcoin #cryptocurrency
Comments
4 min read
FOSDEM and me: OSM, Translation, decentralization and art
bogomil profile

FOSDEM and me: OSM, Translation, decentralization and art

#opensource #productivity #web3 #ux
5
Comments
1 min read
Tracing Ethereum Transactions Without Running Your Own Node
alejandro_steiner profile

Tracing Ethereum Transactions Without Running Your Own Node

#api #blockchain #ethereum #web3
Comments
3 min read
Who Really “Owns” Your Fan Identity? Deconstructing the “Asset Cage” of Fan Tokens and the Path to Breakthrough
jaden_011 profile

Who Really “Owns” Your Fan Identity? Deconstructing the “Asset Cage” of Fan Tokens and the Path to Breakthrough

#fantokens #sportstech #web3 #socios
Comments
7 min read
The Testnet Lie: What 3 AM Taught Me About Production
chainbreaker profile

The Testnet Lie: What 3 AM Taught Me About Production

#web3 #testnet #mainnet
Comments
6 min read
Kill the Password: How to Implement "Sign In With Ethereum" (SIWE) in 2026
frankdotdev profile

Kill the Password: How to Implement "Sign In With Ethereum" (SIWE) in 2026

#crypto #web3 #ethereum #oauth
1
Comments
2 min read
Vara.eth : Bringing Web2 UX to Web3 Without Compromising Trust
roan911 profile

Vara.eth : Bringing Web2 UX to Web3 Without Compromising Trust

#web3 #blockchain #dapp #vara
Comments
5 min read
How to Make Your AI Agent Buy Onchain Ads with x402
sebayaki profile

How to Make Your AI Agent Buy Onchain Ads with x402

#web3 #ai #onchain #blockchain
Comments
4 min read
How to Detect ERC4626 First Depositor Attack: A Security Researcher's Guide
ohmygod profile

How to Detect ERC4626 First Depositor Attack: A Security Researcher's Guide

#web3 #security #solidity #blockchain
Comments
5 min read
Building MoniBot: Why We Ditched OpenClaw and Built Our Own Autonomous Agent in 48 Hours
jadeofwallstreet profile

Building MoniBot: Why We Ditched OpenClaw and Built Our Own Autonomous Agent in 48 Hours

#showdev #agents #ai #web3
Comments
6 min read
đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.