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.
Where Your $5 Coffee Payment Actually Goes (And How to Fix It)
alfredz0x profile

Where Your $5 Coffee Payment Actually Goes (And How to Fix It)

#fintech #payments #web3 #startup
Comments
2 min read
The AI Agent Economy Needs Payment Rails — Here's What I Built
pmestreforge profile

The AI Agent Economy Needs Payment Rails — Here's What I Built

#ai #web3 #python #startup
Comments
1 min read
Building a Quantum-Resistant Blockchain from Scratch in Rust: What I Learned
zobiee profile

Building a Quantum-Resistant Blockchain from Scratch in Rust: What I Learned

#opensource #blockchain #web3 #rust
Comments
3 min read
I built PythGuard — a real-time DeFi liquidation shield powered by Pyth Network
sueno001 profile
Sueno

I built PythGuard — a real-time DeFi liquidation shield powered by Pyth Network

#showdev #monitoring #sideprojects #web3
1
Comments
2 min read
IPFS.NINJA: A Dead-Simple IPFS Pinning Service for Web3 Developers
nacho_bws profile

IPFS.NINJA: A Dead-Simple IPFS Pinning Service for Web3 Developers

#ipfs #web3 #blockchain #api
Comments
3 min read
Day 15 of 100daysofsolana
paulina_udeh profile

Day 15 of 100daysofsolana

#web3 #blockchain #100daysofsolana #solana
1
Comments
1 min read
The Future of Sports Card Trading: Digital Assets, Market Trends, and Investment Opportunities
davidg85 profile

The Future of Sports Card Trading: Digital Assets, Market Trends, and Investment Opportunities

#blockchain #cryptocurrency #web3
30
Comments 3
2 min read
From Usernames to Keypairs: Understanding Identity on Solana (for Web2 Developers)
tobi_ayinmiro profile

From Usernames to Keypairs: Understanding Identity on Solana (for Web2 Developers)

#web3 #blockchain #solana #100daysofsolana
1
Comments 1
3 min read
Frame Transactions Debate, Post-Quantum Ethereum Challenge, BitGo & ZKsync, ACDE #233
alexandradev profile

Frame Transactions Debate, Post-Quantum Ethereum Challenge, BitGo & ZKsync, ACDE #233

#ethereum #blockchain #web3
Comments
5 min read
Hardware Wallet Security: D'CENT Integration for AI Agent Transactions
walletguy profile

Hardware Wallet Security: D'CENT Integration for AI Agent Transactions

#ai #security #blockchain #web3
Comments
6 min read
Understanding Solana's transaction anatomy
blackat profile
Vinay

Understanding Solana's transaction anatomy

#100daysofsolana #web3 #blockchain #solana
6
Comments
2 min read
Session Management for AI Agents: TTL, Renewals, and Absolute Lifetime
walletguy profile

Session Management for AI Agents: TTL, Renewals, and Absolute Lifetime

#ai #security #api #web3
Comments
5 min read
How We Built a Card Network That Settles on Base L2 (No Banks Required)
alfredz0x profile

How We Built a Card Network That Settles on Base L2 (No Banks Required)

#blockchain #payments #fintech #web3
Comments
3 min read
Sending Your First SOL Transfer (Devnet, via CLI)
blackat profile
Vinay

Sending Your First SOL Transfer (Devnet, via CLI)

#100daysofsolana #web3 #blockchain #solana
7
Comments
3 min read
WalletConnect + AI Agents: Mobile Approval for Autonomous Transactions
walletguy profile

WalletConnect + AI Agents: Mobile Approval for Autonomous Transactions

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