Building EpicMint: A Full-Stack NFT Marketplace with AI and Web3
Web3 applications are often complex for new users. Creating wallets, minting NFTs, managing metadata, and interacting with smart contracts can quickly…
Architecture
⚑ Report a ProblemLatest Architecture news from Tech News
All topics
agents
ai
api
architecture
automation
aws
backend
beginners
career
database
devchallenge
devops
discuss
javascript
llm
machinelearning
mcp
opensource
performance
productivity
programming
python
react
security
showdev
softwareengineering
systemdesign
tutorial
typescript
webdev
Age Checks Are Going Digital. They Should Go Zero-Knowledge.
On June 30, 2026, the UK Home Office laid regulations allowing licensed premises in England and Wales to accept digital proof of age for alcohol sales…
Building a browser game with client-side Groth16 proofs
A smart contract can't tell whether a submitted score came from a valid game or was simply made up. Dario Dash handles that by proving the run itself.…
Building Atomic Cross-Border Settlement on Stellar
Building Atomic Cross-Border Settlement on Stellar: The AnchorFX Story A technical deep-dive into Soroban escrow contracts, FX oracles, and mainnet de…
Building on Base: Sub-Cent Gas for Real-Time Blockchain Games
Introduction One of the biggest challenges in blockchain gaming is balancing decentralization with user experience. High gas fees and slow transaction…
What I Learned About Token Design on Solana as a Web2 Developer
A week ago my Solana tokens were just random strings of characters. No name, no rules, no personality. By the end of this week I had built tokens that…
WEMIX RPC: Building on a Gaming-First EVM Chain
WEMIX3.0 is the Layer 1 built by Wemade — a Korean game company, not a crypto-native team — and that origin shows in the design. It's tuned for games:…
Week 2: I Found the Best Free Blockchain Course on the Internet — Here's My Honest Review
My Zero to Blockchain Engineer journey — Week 2 update Last week I announced I was teaching myself blockchain engineering from zero. This week I went …
The Core Technical Problems Behind Trading and DAO Infrastructure
Decentralized trading and DAO-based organizations are often described through big ideas: open finance, community ownership, transparent governance, an…
Credit Scoring for AI Agents: Why I Stopped Trusting Self-Reported Success
Testnet only, no real money involved — that up front, before anything else. The problem Every agent-to-agent system I looked at collapses to the same …
5 false positives that fool naive Solidity scanners (and how to kill them at the root)
In a paid audit, a false positive is not just noise — it's a credibility killer. Hand a founder a "CRITICAL: unprotected fund sweep" that turns out to…
Looking for an Infura Alternative? Start With the Daily Cap
Infura is foundational infrastructure — it carried a huge share of Ethereum's early dApp traffic, and its Ethereum RPC quality remains excellent. When…
We're Hiring: Senior Solidity Engineer
Dante Labs Technologies (UK, founded in 2017) is building an AI-powered Bitcoin trading platform. We're looking for an experienced Solidity engineer t…
Bypassing AMM Slippage: How Typelex Uses On-Chain Atomic Swaps for MEV-Proof OTC Trading
If you’ve ever built or interacted with DeFi protocols, you know the mathematical limitations of Constant Product Market Makers ($x \times y = k$). Wh…
Osmosis RPC: Querying the Cosmos DEX Where the AMM Is a Chain Module
Osmosis is the largest DEX in the Cosmos ecosystem, and if you're arriving from Ethereum it will feel familiar and alien at the same time. Familiar: i…
Best Decentralized RPC Provider for Bittensor (TAO) Apps
Why Bittensor Needs Its Own RPC Conversation Bittensor is a fast-moving, Substrate-based network, and the apps built on it - validator dashboards, sta…
The $292M KelpDAO Bridge Hack: Why the Audit Wasn't the Problem
On April 18, 2026, attackers drained about 116,500 rsETH, roughly $292 million, from a cross-chain bridge KelpDAO built on LayerZero. It is the larges…
[Digital Certificate Wallet] Advanced: Building "Visitor-Endorsed Issuance" – A Full-Chain DID Application as Both Verifier and
(Source: Digital Certificate Wallet Official Website ) Premise: The previous introductory version created an HR employee card system: colleagues apply…
Tokens and DAOs: The Real Technical Problems Behind On-Chain Communities
Tokens and DAOs are often presented as simple ideas: issue a token, distribute ownership, let the community vote, and build a decentralized organizati…
Learning Xahau: HookOnV2, NamedHooks, and Transaction Simulation. More Control Over When and How Hooks Fire.
Welcome to Learning Xahau, a series of articles dedicated to helping developers, builders, and blockchain enthusiasts better understand the Xahau ecos…
The Architecture of On-Chain AI Agent Execution: Beyond Smart Contracts
When most developers hear "on-chain AI agents," they picture a smart contract with an API call bolted on. A contract calls an oracle, the oracle fetch…
I scanned 200 blockchain npm packages for quantum-vulnerable cryptography. Here's what I found.
I scanned 200 blockchain npm packages for quantum-vulnerable cryptography. Here's what I found. TL;DR: Most Ethereum/Web3 npm packages rely on ECDSA/s…
Redbelly Network Troubleshooting: Fixes for the 21 Most Common Developer Errors
I have been building on Redbelly Network for a while now, and the same pattern kept repeating: I would hit an error, spend an hour on trial and error,…
Signature Replay Attacks in Solidity: The Bug That Looks Correct
Some smart contract bugs scream at you. A missing onlyOwner , a reentrancy with the state update after the transfer. Signature replay is not one of th…
The Complete Redbelly EligibilitySDK Integration Guide: Widget to Backend to On-Chain
The Redbelly Network EligibilitySDK is the compliance backbone for any dApp that needs to verify user eligibility (KYC, KYB, investor accreditation) b…
How AI is Changing the Work of Blockchain Engineers: Writing Code Faster or Making Mistakes Faster?
Not long ago, blockchain development was synonymous with hours spent studying documentation, manually writing smart contracts, and carefully reviewing…
Chainlink Staking Isn't a Yield Farm. It's Cryptoeconomic Security With Real Consequences.
The framing that gets this product wrong Browse Chainlink Staking content on crypto Twitter and you'll find two framings: "earn 4.32% APY on your LINK…
Slates for CryptoNote: Bringing MimbleWimble's Offline Pattern to Monero-Forks
Privacy-preserving cryptocurrencies have been shaped by two foundational but philosophically distinct approaches. On one side sits MimbleWimble — prop…
TerraUSD Collapsed With $18B in Circulation. Chainlink Proof of Reserve Would Have Caught It Earlier
If you're building or auditing anything that handles collateral, this day matters more than most UST had $18 billion in circulation at its peak. It di…
The Hidden Technical Problems That Break DAOs in Production
Decentralized Autonomous Organizations are often presented as simple governance systems: token holders create proposals, vote, and execute decisions o…