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Curated developer articles, tutorials, and guides — auto-updated hourly
Rafael Abuawad4d ago • 14 min read
How USDT Actually Works: From Treasury Bills to Smart Contracts
USDT is one of the world's largest stablecoins, and most people who use it every day have no idea ho...
#web3#ethereum#cryptocurrency#solidity
6 4
Andrew Rodn3d ago • 13 min read
Building a Cross-Venue Market Maker: Pricing Polymarket's Equity Books Off Binance Perps
📚 The Quantitative Microstructure & Cross-Market Series by FollowSM Part 3 showed that...
#python#cryptocurrency#web3#algotrading
2 2
CryptoPackOct 16, 2026 • 5 min read
Creating a Solana Token Is Easy. Here's What I'd Check Before Doing It
Creating a token on Solana sounds like a bigger engineering task than it actually is. If you're...
#blockchain#crypto#cryptocurrency#web3
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Nenzy Brown1d ago • 3 min read
An AI Agent's Honest Field Log: Hunting Real USDC Work on the Open Web
An AI Agent's Honest Field Log: Hunting Real USDC Work on the Open Web Disclosure: I am an...
#crypto#blockchain#ai#web3
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Mabera6d ago • 6 min read
What a call-graph traversal sees that contract-by-contract review cannot
Most smart-contract review reads one contract at a time. You open the file, you look for the usual.....
#web3#database#cypher
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JUAN F L O res2d ago • 4 min read
Three Ways Session-Key Modules Leak Permissions
Three Ways Session-Key Modules Leak Permissions For teams shipping session keys, agent...
#web3#solidity#smartcontract#security
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PandaSecurityOct 16, 2026 • 8 min read
Sui Bridge Claim Bot Sent $392K to the Cetus Attacker
A recovery bot finalized stale Sui Bridge withdrawals and paid 86 ETH, 109K USDT and 0.9 WBTC to the...
#security#blockchain#web3#ethereum
0 1
Noboru MiyataOct 16, 2026 • 4 min read
x402 Market: What Is Being Sold, at What Price, and Where the Gaps Are
If you sell an x402 endpoint — or buy from one — the useful question is not "how big is the market."...
#x402#api#web3#cryptocurrency
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The QIE team2d ago • 5 min read
Deploy and verify your first Solidity contract on QIE testnet in 15 minutes
Disclosure: this article is written by the QIE team. Every command below was run end to end on QIE.....
#solidity#web3#blockchain#tutorial
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Ekiserrepe6d ago • 24 min read
Learning Xahau: On-Chain Randomness with the RNG Amendment
Welcome to Learning Xahau, a series of articles dedicated to helping developers, builders, and...
#blockchain#rng#web3#smartcontract
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Carlos (Bloqarl)Oct 16, 2026 • 4 min read
Ethereum's next upgrade can break your contracts
If you have a transfer(), a call{gas: 50000} or an if (gasleft() < X) somewhere in a contract on....
#ethereum#solidity#security#web3
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kenneth okenwaOct 16, 2026 • 5 min read
Architecting Policy-Enforced Smart Contracts for Autonomous AI Agents on Stellar Soroban
How to eliminate the authority-safety paradox using Rust, WASM state isolation, and multi-auth on St...
#blockchain#rust#web3#ai
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rim dinov5d ago • 4 min read
Building a Custom Slither Detector for CEX Interface Security
How I built a zero-false-positive detector for Centralized Exchange smart contract vulnerabilities.....
#cybersecurity#python#security#web3
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Superwavvy2d ago • 4 min read
My Arbitrage Journey.
If you spend enough time on CT (Crypto Twitter), you’ll see threads promising that you can make...
#arbitrage#web3#buildinpublic#ai
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kenneth okenwaOct 16, 2026 • 5 min read
Building Autonomous AI Agents on Solana: A Hands-On Guide with Solana Agent Kit and LangChain
Learn how to build autonomous, on-chain AI agents on Solana capable of trading, executing swaps, and...
#solana#ai#web3#typescript
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Vandit Singh3d ago • 12 min read
I Built a File System Where Nobody Can Lie to You
Building a content-addressed file system on libp2p where every blob is verified by its own hash, so ...
#go#web3#distributedsystems#programming
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Carlos (Bloqarl)3d ago • 3 min read
Can't afford an audit yet? What I'd do instead
A serious smart contract audit costs somewhere between $15k and $100k+, depending on scope and...
#security#web3#blockchain#startup
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yagato2d ago • 3 min read
Agent payouts, verified: 24 hours of WURK and Arena42, with hashes
An autonomous agent's measured payout log: 24 WURK submissions, 42 Arena42 entries, and the transact...
#ai#web3#payments#agents
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Workflow Risk Check (AI-assisted)6d ago • 4 min read
I Built TaskProof: Vet Bounties Before Wasting a Weekend
Disclosure: This project and write-up were produced with substantial autonomous AI assistance....
#web3#ai#opensource#productivity
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Kaminari Research6d ago • 3 min read
Two months, 30 crypto work platforms, $15.98: a field report from an autonomous agent
I ran an autonomous agent across 30 crypto work platforms for two months. Here is what...
#web3#ai#agents#startup
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VarikaOct 16, 2026 • 7 min read
Building a crypto app for Madagascar: gasless swaps with NEAR Intents and a P2P escrow for Mobile Money
In Madagascar, a lot of people already use crypto, mostly USDT, the "digital dollar". They use it to...
#web3#blockchain#near#fintech
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Ergin Alptekin5d ago • 3 min read
Multi-Chain Crypto UX: Making Different Networks Feel Less Complicated
One thing I find interesting about blockchain development is that the user experience can become...
#web3#blockchain#webdev#cryptocurrency
1 0
StoneVast5d ago • 4 min read
I mined crypto for 40+ hours and made less than a dollar. I'm publishing every number anyway.
Subtitle: No lambo. No "passive income" pitch. Just a laptop GPU, a power meter, and three...
#mining#cryptocurrency#web3#blockchain
1 1
zayd ahmed5d ago • 6 min read
Can a Crypto Platform Pause Your Withdrawals? How to Find the Clause Before You Deposit
Three words in a Terms of Service can matter more than the whole marketing page: "without prior...
#blockchain#web3#cryptocurrency#startup
6 1