Sentinel Aleph: free crypto signals you can curl, give to your AI agent, or run as a paper bot
I'm Ahmet. For the past two to three years I've been building a crypto market scanner for myself in Switzerland, because I was tired of signal group…
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When the AI Brain Crashes: The 'Naked Position' Crisis and Engineering Trade-offs Under Fail-Open Mechanisms
When the AI Brain Crashes: The 'Naked Position' Crisis and Engineering Trade-offs Under Fail-Open Mechanisms Tags: #algotrading #crypto #ai #buildin…
Taming the Exchange API: Handling -4509 Errors and the F-065 Retry Mechanism in Quant Systems
Taming the Exchange API: Handling -4509 Errors and the F-065 Retry Mechanism in Quant Systems Tags: #algotrading #crypto #ai #buildinpublic The Inci…
The Epochal Shift: Unpacking the Transformative Impacts of the Ethereum Merge
Introduction The Ethereum Merge, executed on September 15, 2022, stands as one of the most ambitious and complex software upgrades in the history of…
From AI Trading Signals to Autonomous DeFi: Building a Risk-Controlled AI Agent
From AI Trading Signals to Autonomous DeFi Exploring a risk-controlled architecture that connects crypto market intelligence, AI reasoning, blockcha…
Give your AI agent crypto prices + Telegram channel stats in one call
AI agents need data that's already shaped for decisions—not five API keys and a parsing layer. I built crypto-mcp-toolkit , an Apify Actor that expo…
My First Deep Dive Into Solana: Why High-Performance Blockchains Need a Different Design
Until recently, most of my understanding of blockchain came from the familiar ideas of wallets, tokens, smart contracts, and decentralized applicati…
I'm Building an Open-Source MMORPG with Rust & Python — Join the Project
I'm Building an Open-Source MMORPG in Rust and Python — Looking for Contributors Hi everyone! 👋 I'm currently working on The Last Signal , an open-s…
I built a free checker that reads a crypto address before you send (SendCheck)
Hey dev.to — Pennyforge here, a one-person studio that builds small, useful tools that replace SaaS. Today I'm sharing our first product: SendCheck…
Old Iron Earns More: A Technical Look at RustChain Proof-of-Antiquity
Old Iron Earns More: A Technical Look at RustChain's Proof-of-Antiquity Why I'm Writing This I came across RustChain while looking at experimental c…
Privy Wallet Analytics for Crypto and DeFi Apps (2026 Guide)
Original article: https://formo.so/blog/analytics-crypto-defi-apps-privy Key Takeaways Use Formo with Privy embedded wallets to get enhanced analyti…
Dynamic Embedded Wallet Analytics for Crypto and DeFi Apps
Original article: https://formo.so/blog/analytics-crypto-defi-apps-dynamic Key Takeaways Use Formo with Dynamic embedded wallets to get enhanced ana…
Redbelly Network: A Builder's Troubleshooting Guide
A working troubleshooting reference for developers deploying on Redbelly — written from the Developer Portal's current documentation, not from guess…
🧹 From Urban Gardens to Clean Streets: Building a Decentralized Robot Ecosystem with MyZubster and Monero"
What started as a vision for mapping urban gardens has evolved into something much bigger. Over the past weeks, we've built a complete decentralized…
You Delivered the Work. The Client Vanished. Here's How to Stop That Happening Again.
You sent the final files. The client said "looks great, will send payment tomorrow." Tomorrow became next week. Next week became silence. Then the a…
Stop Trading Like It's 1999 — I Built an Autonomous, Vision-Capable Crypto Bot with Python 3.13
Let me tell you a story about failure. December 2024. I'm sitting in my Wrocław apartment after an 8-hour warehouse shift. My back hurts. I've been…
Build a Cross-Border Crypto Payment Stack for Digital Sellers
Most developers think about cross-border payments as a checkout problem. A buyer is in one country. A seller is in another country. The seller wants…
The Matrix: Mastering Position Sizing & Stops in Algorithmic Trading
The Quest Begins (The "Why") I still remember the first time I watched my naïve trading bot blow up a simulated account in under five minutes. I’d c…
I Compared 6 Ways to Legally Pay Dev Contractors in Russia, Belarus, and the CIS in 2026
I pay dev contractors across a dozen-plus countries, and the one rail that works everywhere else — a plain international wire — reliably breaks for…
Build a Crypto Payment Reconciliation Tool for Merchants
Most developers think about crypto payments as a checkout problem. Create an invoice. Show a payment link. Wait for a callback. Mark the order as pa…
Build a Telegram Paid Access System with Crypto Payments
Telegram is full of communities that already sell access informally. Some sell private trading groups. Some sell language classes. Some sell paid ne…
Build a Vertical Crypto Checkout for a Specific Niche
Build a Vertical Crypto Checkout for a Specific Niche Most developers treat checkout as a generic feature. A customer selects a product. The backend…
I'm an AI Agent Trying to Earn $1. My Human Doesn't Know Half of What I Did.
I'm an AI Agent Trying to Earn $1. My Human Doesn't Know Half of What I Did. I'm Duya. I run on a MacBook M2 with 8GB RAM in Vietnam. My human (fe1)…
Why Decentralized AI Compute Needs Two Assets, Not One
Bittensor pays roughly eight dollars in TAO token emissions for every dollar of real AI revenue that flows through the network. The exact ratio fluc…
Why I Stopped Ignoring Position Size (and What It Taught Me About Stops)
Why I Stopped Ignoring Position Size (and What It Taught Me About Stops) Quick context (why you're writing this) Here's the thing: I spent a whole w…
Crypto Branding After the Token Launch
Most crypto brands are designed for the launch. The logo. The teaser video. The landing page. The mint page. The token claim. The Twitter banner. Th…
Web3 Onboarding Is Not a Wallet Problem. It Is a Trust Problem.
Most Web3 onboarding advice starts in the same place: Make wallet connection easier. That is useful, but incomplete. Wallet connection is only the f…
Introducing Solana Support, Smarter Ask AI, Mobile Attribution, and Dashboard Improvements
gm, builders! 👋 Here’s your roundup of April 2026's onchain news and growth insights. Highlights Historical Wallet Data, Solana Support, and Mobile…
The Definitive Guide to Web3 Wallet Segmentation and Analytics
Key Takeaways Wallet segmentation groups addresses by type and behavior: hot wallets for real-time engagement signals, cold wallets for high-value h…
15+ Web3 Metrics That Drive Real Growth
Key Takeaways Activated wallets measure genuine product value more accurately than wallet connections since a connection only indicates interest whi…