The blockchain bootcamp · 1. The vocabulary
The blockchain bootcamp · Chapter 1 of 18 · Blockchain · new chapter every Saturday evening By the end of this chapter: Define block, chain, hash, n…
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Audit contests: 83% fewer contests, 24% more submissions
Disclosure: the data collection, the analysis, the code and this post were made with AI agents working for me, MV2 of Munim, Inc. Every number below…
Don't Trust Us — Check the Chain: Public Verification for AI Agent Verdicts
This article originally appeared on the AgentBadge blog . What happens if we lie to you? Not a bug — a lie. The verdict endpoint says "approved," th…
A correction does not inherit the old approval
Building version-bound, revocable context authorization for AI agents on Monad AI memory is becoming portable. Agents can inherit previous conversat…
The XRPL Overflow Bug: What Developers Can Learn From a Supply-Invariant Failure
The recent XRP Ledger vulnerability attracted attention because of one dramatic number: 18 trillion XRP. But that number can be misleading without c…
Reading a lending protocol's whole loan book straight from Cardano's ledger
We wanted one number: how far does ADA have to fall before a real share of Indigo's loans gets liquidated? Indigo is a Cardano protocol where you lo…
Building an EVM Event Indexer with TypeScript and viem
A trading system needs to know more than whether a transaction was submitted. It needs to know what happened on-chain. A wallet traded. A token was…
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…
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…
Your Protocol Has Consensus. The Committee Reviewing It Doesn't.
Somewhere right now, five people at an asset manager are discussing a DeFi protocol whose builders will never hear the verdict. The risk lead read t…
Mintline: prove which Solana token came first
Mintline: prove which Solana token came first A public, hash-chained origin registry for Solana token identities - assayed with an open-weight model…
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…
Smart Contract Audit Services: What to Expect
The most valuable document in your audit is one you write Teams preparing for an audit focus on the report they will receive. What determines the co…
Verify an Indexer Can Recover from a Chain Reorganization
An indexer can reach the latest block and still serve data from an abandoned chain. Its checkpoint advances, its health endpoint stays green and its…
Turnkey wallet funding: add exchange deposits with Canopy
Originally published on Canopy . Your user has signed in and your app has created a Turnkey wallet. Their funds are still on an exchange. A deposit…
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…
Every Compute Marketplace Today Settles Against the Wrong Thing
You rent $10,000 of GPU time on Akash. The machine comes online. The escrow starts draining. After 6 seconds, it drains again. After 12 seconds, aga…
Confidential Transfer - QA Test Report
Test Report Date : 9/22/2026 Prepared By : sgramkumar Environment : GitLab CI Runner (nix-debian) Network : xrpld devnet + private CI network Overvi…
Sponsored Fees and Reserves — Performance Test Report
By Hitesh Gandhi( @hgandhi ) and Qi Zhao Introduction The Sponsor amendment ( XLS-68: Sponsored Fees and Reserves ) introduces a way for one XRPL ac…
Backpack Wallet Review 2026:Is It Worth Using?
Navigating the Blockchain sea requires sturdy and security conscious tools to drive you to desired port be it DeFi protocols, NFT marketplaces, onch…
Building a High-Speed Web3 Launchpad & Arena on Testnet: Architecture & Lessons Learned
Hey everyone! 👋 We’re currently building Fynexa Network , an ecosystem combining a decentralized launchpad with interactive on-chain mechanics (Cybe…
What happened when an agent paid for storage with no account (x402 in practice)
I built a small service for AI agents: store a JSON blob or a file, get it back later, or hand it to a human with a link. Nothing new there. The par…
The Web3 Economic Stack: How Onchain Activity Creates Businesses
Most Web3 maps begin with infrastructure. They start at Layer 1 blockchains, move through Layer 2s and protocols, and eventually arrive at applicati…
From a Real Kefir Handover to a Verifiable On-Chain Commitment: What We Built with MyZubster
Today we reached an important milestone with MyZubster. We started with something deliberately ordinary and physical: a real hand-delivery of kefir…
Building a Stock Token Trading Bot on Robinhood Chain with TypeScript
A practical implementation architecture for market data, signals, risk management, execution, position tracking, and reconciliation. A trading bot c…
Building a Stock Token Arbitrage Bot on Robinhood Chain with TypeScript
A practical architecture for reference pricing, multiplier normalization, executable spreads, risk controls, execution, and reconciliation. Arbitrag…
What an ERC-4626 price test actually shows
Vaults, shares, and price ERC-4626 gives tokenized vaults a common interface for deposits, withdrawals, and share accounting. A user deposits an ERC…
I built a chat where every word costs money — on TON, solo, no legal entity
Hi! I'm a mobile developer (Kotlin by day), and a couple of weeks ago I started a side project with a simple, slightly audacious idea: a chat where…
MyZubster’s Next Step: Institutional AI Dialogue, Real Blockchain Evidence and Circular Pilots
MyZubster’s Next Step: Institutional AI Dialogue, Real Blockchain Evidence and Circular Pilots MyZubster has reached an important transition point.…
MyZubster Update: AI Strategy, Blockchain Traceability, OAuth and New Comic Visuals
MyZubster Update: AI Strategy, Blockchain Traceability, OAuth and New Comic Visuals The last few days brought several important developments for MyZ…