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Curated developer articles, tutorials, and guides — auto-updated hourly
Brooks Santos23h ago • 1 min read
Understanding Transaction Pipelines in Blockchain Systems
Transactions follow a deterministic pipeline: submit → validate → confirm No mechanism exists to.....
#blockchain#crypto#web3#fintech
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SEN LLC5d ago • 4 min read
Implementing TOTP From Scratch — RFC 6238 Test Vectors and Web Crypto
Implementing TOTP From Scratch — RFC 6238 Test Vectors and Web Crypto TOTP is HOTP with...
#javascript#security#crypto#webdev
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SEN LLC5d ago • 4 min read
A Password Strength Checker With Entropy Math and Crack-Time Estimates
A Password Strength Checker With Entropy Math and Crack-Time Estimates Strength = length...
#security#password#javascript#crypto
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Asaduzzaman Pavel5d ago • 5 min read
When Exchanges Lie: Outlier Detection Across 150+ Crypto Data Sources
Integrating 150+ crypto exchanges revealed systematic fraud: fake volume, ghost liquidity, crawler-a...
#crypto#data#outlierdetection#exchanges
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Sai3d ago • 5 min read
I shipped an x402 AI-crawler paywall in 3 hours on Vercel's free tier
Last night I shipped a working x402 AI-crawler paywall in 3 hours, on $0, with nothing but Next.js 1...
#x402#solana#crypto#nextjs
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cyrilApr 13, 2026 • 7 min read
Introducing Revenant: A Dollar-Cost Averaging Spot Trading Bot for Hyperliquid DEX.
Introduction Revenant is a lightweight, open-source DCA (Dollar-Cost-Averaging) spot...
#dca#bot#hyperliquid#crypto
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Sai3d ago • 9 min read
Canadian NI 31-103 for solo crypto-quant devs: what you can and can't build without registration
Regulatory map for shipping a Canadian signal/quant SaaS without triggering Portfolio Manager, IFM, ...
#crypto#canada#compliance#quant
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AgentWallex5d ago • 4 min read
Card Rails vs. Agent Rails: Two Architectures for AI Payments
American Express announced something interesting this week: the Agentic Commerce Experiences (ACE).....
#ai#payments#webdev#crypto
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pmestre-Forge5d ago • 1 min read
I Built a Pay-Per-Call Trading Signal API for AI Agents
If you're building AI agents that trade, they need market signals. But most data APIs require human....
#ai#crypto#python#webdev
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Aaron Schnieder4d ago • 3 min read
HTTP 402 waited 27 years for this moment: the x402 Foundation and the agent economy
The x402 Foundation launched last week under the Linux Foundation. Google, AWS, Microsoft,...
#ai#crypto#infrastructure#webdev
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pmestre-Forge5d ago • 1 min read
I Built a Pay-Per-Call Trading Signal API for AI Agents
If you're building AI agents that trade, they need market signals. But most data APIs require human....
#ai#crypto#python#webdev
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EmblemAI4d ago • 8 min read
x402: How AI Agents Pay for API Calls with Crypto Micropayments
x402 turns HTTP 402 Payment Required into real micropayments. Learn how AI agents pay per API call w...
#ai#payments#crypto#x402
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Ada Corujo4d ago • 4 min read
How Machine Learning Is Actually Used in Digital Asset Portfolio Management (Not the Hype Version)
By Ada Corujo, Risk Analyst at Apex Hedge Fund There's a lot of noise about AI and crypto. Most....
#machinelearning#crypto#blockchain#investing
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Vinicius Chelles6d ago • 3 min read
Event-Driven Architecture for Crypto Trading Bots: A Practical Guide
Event-Driven Architecture for Crypto Trading Bots: A Practical Guide Building a trading...
#javascript#node#crypto#tutorial
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Sai3d ago • 8 min read
How the $285M Drift hack happened: durable nonces + a fake oracle - a defensive read for Solana builders
DPRK-linked attackers drained Drift for $285M on April 1, 2026 using durable-nonce pre-signed admin ...
#solana#security#crypto#drift
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pmestre-Forge5d ago • 1 min read
I Built a Pay-Per-Call Trading Signal API for AI Agents
If you're building AI agents that trade, they need market signals. But most data APIs require human....
#ai#crypto#python#webdev
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Michael Garcia10h ago • 5 min read
How I built x402 payment endpoints agents call
How I Built x402 Payment Endpoints Agents Call The Problem: Autonomous Payments...
#x402#agents#crypto#base
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EmblemAI6d ago • 4 min read
How to Give Your AI Agent a Multi-Chain Crypto Wallet in 5 Minutes
Most AI agents hit the same wall: they can reason about money yet cannot touch it. EmblemAI solves.....
#ai#crypto#tutorial#agents
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Sai3d ago • 8 min read
Jito bundle tip calculator: closed-form break-even for Solana MEV defense
Math-first guide to sizing Jito bundle tips on Solana: closed-form EV, a Python calculator that hits...
#solana#mev#crypto#python
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pmestre-Forge3d ago • 1 min read
I Built a Pay-Per-Call Trading Signal API for AI Agents
If you're building AI agents that trade, they need market signals. But most data APIs require human....
#ai#crypto#python#webdev
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Sai3d ago • 4 min read
I built a Solana signal engine solo. Here's the 150-page playbook.
Four months ago I started building a Solana-native signal engine + autonomous trading bot solo, on a...
#solana#crypto#python#algotrading
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Sai3d ago • 9 min read
Oracle Cloud Always Free for crypto builders: the $0/mo infra stack for a solo dev
Field manual for running a crypto signal engine on $0/mo: Ampere A1 ARM provisioning, hardened syste...
#oracle#cloud#crypto#devops
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Tom Wang3d ago • 2 min read
AI Agents Expose Crypto Wallet Security Gap
A $45M breach and rising AI agent attacks reveal critical wallet vulnerabilities that fintech and cr...
#fintech#crypto#aiagents#payments
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01100001 01101100 01110000 0115d ago • 4 min read
Smart Contract Escrow: How Trustless Betting Works
Introduction One of the most exciting applications of blockchain technology is enabling...
#blockchain#gaming#crypto#programming
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