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.
Bootnode Security: 6 Essential Hardening Layers to Protect Your Web3 Network

Bootnode Security: 6 Essential Hardening Layers to Protect Your Web3 Network

2
Comments 4
5 min read
The Proxy Upgrade Kill Switch: Why OWASP SC10 Means Your Upgradeable Contract Is Exploitable

The Proxy Upgrade Kill Switch: Why OWASP SC10 Means Your Upgradeable Contract Is Exploitable

Comments
6 min read
Your AI Agent Can Think. But Can It Pay?

Your AI Agent Can Think. But Can It Pay?

Comments
6 min read
How to Add Token Swaps to a Discord Bot

How to Add Token Swaps to a Discord Bot

Comments
7 min read
The DGLD Cross-Chain Minting Exploit: How an OP Stack Bridge Vulnerability Let Attackers Print Gold-Backed Tokens From Nothing

The DGLD Cross-Chain Minting Exploit: How an OP Stack Bridge Vulnerability Let Attackers Print Gold-Backed Tokens From Nothing

1
Comments
6 min read
Building Oracle Gym - A Gamified Crypto Trading Arena with Pyth Network

Building Oracle Gym - A Gamified Crypto Trading Arena with Pyth Network

Comments
3 min read
How to Accept USDC Payments in Node.js Using Web3indo (Stripe-Style Crypto Checkout)

How to Accept USDC Payments in Node.js Using Web3indo (Stripe-Style Crypto Checkout)

1
Comments
2 min read
Decoding the Sandwich Attack: How MEV Bots Exploit Your On-Chain Trades

Decoding the Sandwich Attack: How MEV Bots Exploit Your On-Chain Trades

Comments
4 min read
The $1,800 Hostile Takeover: How Governance Attacks Are the Cheapest Exploit in DeFi — And 7 Defense Patterns That Actually Work

The $1,800 Hostile Takeover: How Governance Attacks Are the Cheapest Exploit in DeFi — And 7 Defense Patterns That Actually Work

1
Comments
9 min read
Simulate Before You Execute: Dry-Run API for Trading Bots

Simulate Before You Execute: Dry-Run API for Trading Bots

Comments
4 min read
The $679K BCE Burn Exploit: How a Defective Burn Mechanism Drained a PancakeSwap Pool

The $679K BCE Burn Exploit: How a Defective Burn Mechanism Drained a PancakeSwap Pool

1
Comments
6 min read
The Custom Detector Arms Race: Building Slither, Aderyn, and Semgrep Rules That Catch the Vulnerability Patterns Default Scanners Miss

The Custom Detector Arms Race: Building Slither, Aderyn, and Semgrep Rules That Catch the Vulnerability Patterns Default Scanners Miss

Comments
9 min read
Omnistealer: How Blockchain-Embedded Malware Turns TRON, Aptos, and BSC Into an Unkillable C2

Omnistealer: How Blockchain-Embedded Malware Turns TRON, Aptos, and BSC Into an Unkillable C2

Comments
6 min read
7 Mistakes Developers Make When Integrating DEX Swaps

7 Mistakes Developers Make When Integrating DEX Swaps

Comments
6 min read
8 Ways to Optimize Gas Fees on Token Swaps

8 Ways to Optimize Gas Fees on Token Swaps

Comments
7 min read
đź‘‹ Sign in for the ability to sort posts by relevant, latest, or top.