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 complicated long before someone makes their first t…
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Why Is My Crypto Transaction Pending? 5 Common Reasons
This article was prepared by Walletverse, a non-custodial, multi-chain cryptocurrency wallet designed to make storing, sending, swapping, and managi…
BitMessage: What If Communication Could Become a Source of Decentralized Participation?
BitMessage is an experimental protocol proposal built around Proof-of-Presence-and-Meaning (PoPM), a participation mechanism designed to connect eve…
AP2 Solved Payments, Not Settlement. Here's Why Agent Commerce Still Needs Both
AP2 Solved Payments, Not Settlement. Here's Why Agent Commerce Still Needs Both Last week, Google and Mastercard handed AP2 to the FIDO Alliance. Th…
A free, no-key MCP server for crypto news and market data (Claude, Cursor, ChatGPT)
Written with AI assistance by the Basis Desk team. If you build agents that touch crypto, you have probably hit the same wall we did: models are con…
Can AI Detect a Market Crisis Before Humans Do?
How artificial intelligence is learning to recognize the hidden signals of financial stress before they become visible to the market Financial crise…
Why I'm Passionate About x402
I've been building on the web for a long time, and I've paid a lot of middlemen along the way: payment processors, billing platforms, marketplaces,…
bitquery-go: A Production-Minded Go SDK for Bitquery GraphQL
Blockchain data services rarely fail because sending a GraphQL request is difficult. They fail at the seams: a token appears in a log, an overloaded…
AI-to-AI Payments: Why Autonomous Agents May Need Their Own Economy
Artificial intelligence is rapidly moving beyond the role of a tool that simply answers questions. The next generation of AI systems is being design…
I made Korean government data agent-payable with MCP and x402 — here's what actually happened
TL;DR: I built a remote MCP server that lets any AI agent verify Korean businesses using official National Tax Service data — and charge for it per…
Yul Dark Arts: Understanding the EVM from first principles
In this article, I want to walk you through my experience learning Yul to better understand how the EVM manages memory and how you can use this to y…
When AI Agents Start Moving Money: Who Controls the Wallet?
AI agents are getting better at doing things on their own. They can search for information, call APIs, compare options, run workflows and make decis…
The Perilous Frontier: Analyzing Smart Contract Security Vulnerabilities and High-Profile Exploits
Introduction Smart contracts, self-executing agreements coded onto a blockchain, represent a foundational innovation driving the decentralized web,…
Proof-of-Antiquity vs Proof-of-Stake: Why Hardware Diversity Beats Wealth Concentration
When Satoshi Nakamoto designed Bitcoin's Proof-of-Work consensus, the goal was simple: one CPU, one vote. What actually happened was very different.…
Stop Hand-Rolling Your Arkham API Client: Meet arkham-go
Working with on-chain intelligence is rarely difficult because of a single HTTP request. The hard part is everything that surrounds the request: mod…
Introducing bitget-go: An Idiomatic Go SDK for Bitget UTA v3
Building a trading service in Go should mean spending time on execution logic, risk controls, and observability—not reimplementing request signature…
Hackers steal over $130 million by exploiting bug in offline hardware wallets
A security vulnerability in the cryptocurrency hardware wallet Coldcard is allowing hackers to drain the crypto from victims’ wallets. The total los…
Payment Rail vs. Settlement Layer: What AEON's Coinbase x402 Partnership Actually Validates
Every few weeks the agent-economy infrastructure race produces a data point worth stopping for. This one: AEON, which raised an $8M pre-seed round l…
Building Reliable Crypto Alerting Systems in Go: A Deep Dive into the whale-alert-go SDK
Tracking large cryptocurrency transactions—commonly known as "whales"—has become a crucial tool for traders, analysts, and blockchain researchers. T…
Building High-Performance Crypto Trading Bots with Go: Meet phemex-go
If you are building a cryptocurrency trading bot, market maker, or data aggregator in Go, you already know that talking to an exchange's API should…
Week 14 in review: the agent economy's rails went official. The settlement seat is still empty.
Every Sunday we step back and map where the agent economy actually moved that week, and where the money still sits at risk. This week had a clear he…
Inside the sHUMINT Methodology: Part V — AI Still Carries Human Fingerprints
Parts I through IV established the architecture of sHUMINT: behavioral profiling, probing, consistency testing, and attribution. Each pillar operate…
Building a Confidential Cross-Chain Identity Protocol with Oasis Sapphire, ENS & Base
The biggest paradox in Web3 identity is that while we demand privacy in the real world, our on-chain infrastructure defaults to absolute transparenc…
Lessons from building a Multi-Horizon Crypto Prediction System with Transformers
I started this project in January 2026 with a simple question: can a Transformer trained on technical indicators predict Bitcoin's direction better…
The week in review: agents got wallets, rails, marketplaces and escrow. They still don't have settlement.
If you only tracked one part of the agent economy this June, you'd have missed how fast the rest of the stack is being built. So here's a roundup, a…
Escrow with a judge vs atomic locks: where agent trades actually need each
In January, three researchers built a shopping agent on Google's Agent Payments Protocol (AP2), the standard designed to make agent-led purchases sa…
AI agents have a spec for paying and a spec for hiring. The spec for trading is missing.
On June 23, Circle published the official USDC specification for the Machine Payments Protocol. The mechanics are elegant: an agent calls an MPP-ena…
Coinbase Advanced Trade API vs Kraken API for a Python Trading Bot
If you're building a trading bot in Python, the exchange API you pick decides two things: how fast your orders land, and how much time you burn on p…
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 — pr…
The VC Trap: Why Silicon Valley is Ruining Fintech (And Why Wealtii is Bootstrapped) 🚫💸
Hey DEV community! 👋 If you have been following my posts over the last week, you know the story by now. I spent 10 agonizing months locked in my roo…