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

👋 Sign in for the ability to sort posts by relevant, latest, or top.
How I Found a High-Severity Rounding Vulnerability in Morpho Midnight (Tenor Labs)
vaultvult profile

How I Found a High-Severity Rounding Vulnerability in Morpho Midnight (Tenor Labs)

#web3 #security #solidity #smartcontracts
1
Comments 1
3 min read
I lost a Verdikta bounty by one word in someone else's README
drdz23 profile

I lost a Verdikta bounty by one word in someone else's README

#web3 #ethereum #ai #blockchain
Comments
4 min read
X100 Exploit: A Flash-Loaned Senate Drained $4.75M
pandasecurity profile

X100 Exploit: A Flash-Loaned Senate Drained $4.75M

#security #blockchain #web3 #ethereum
Comments
7 min read
Preventing Autonomous Agent Double-Purchasing
brudy_dev24 profile

Preventing Autonomous Agent Double-Purchasing

#agents #web3 #mcp #ai
Comments
5 min read
Building a Polymarket Bot? Validate Resolution Rules Before Trading
dexoryn profile

Building a Polymarket Bot? Validate Resolution Rules Before Trading

#trading #python #polymarket #web3
Comments
3 min read
How to verify an x402 payment actually settled on-chain
johnnyko profile

How to verify an x402 payment actually settled on-chain

#x402 #web3 #api #payments
Comments
5 min read
Launching a token on Base: the 16,777,216 gas cap we hit on launch day
armanalabs_b86b3803a4445c profile

Launching a token on Base: the 16,777,216 gas cap we hit on launch day

#ethereum #base #solidity #web3
Comments
2 min read
48 hours later: our first external payer was an inspector
quincygb profile

48 hours later: our first external payer was an inspector

#x402 #aiagents #web3 #buildinpublic
1
Comments 2
4 min read
$5 of USDC Was Stuck on Base With Zero ETH. We Rescued It Cross-Chain for $0.21
spread2009 profile

$5 of USDC Was Stuck on Base With Zero ETH. We Rescued It Cross-Chain for $0.21

#usdc #cctp #web3 #arcblockchain
Comments
2 min read
An airdrop you can verify, not trust: building Merkle claims on TON
novapointsapp profile

An airdrop you can verify, not trust: building Merkle claims on TON

#architecture #blockchain #crypto #web3
Comments
5 min read
x402 on Hedera: How AI Agents Pay Per Request — and How Receipts Become Auditable
iassets profile

x402 on Hedera: How AI Agents Pay Per Request — and How Receipts Become Auditable

#hedera #web3 #ai #programming
Comments
5 min read
A Coinbase AgentKit Action That Cannot Spend USDC by Default: 48 Tests and a Real 402
livasticvm1primary profile

A Coinbase AgentKit Action That Cannot Spend USDC by Default: 48 Tests and a Real 402

#web3 #typescript #opensource #ai
Comments
4 min read
Protocol Upgrade Compatibility Review: Binance staked ETH
dannydoes_2abdf9c profile

Protocol Upgrade Compatibility Review: Binance staked ETH

#web3 #security #ethereum #defi
Comments
6 min read
Insider buying, straight from the filings: a pay-per-call Form 4 API for AI agents
datarebelhq profile

Insider buying, straight from the filings: a pay-per-call Form 4 API for AI agents

#showdev #ai #api #web3
Comments
3 min read
Protocol Upgrade Compatibility Review: Base Bridge
dannydoes_2abdf9c profile

Protocol Upgrade Compatibility Review: Base Bridge

#web3 #security #ethereum #defi
Comments
7 min read
👋 Sign in for the ability to sort posts by relevant, latest, or top.