Three Token-2022 Mints in One Week: Fees, Yield, and Soulbound
If you come from Web2, you probably think of a token as a number in a database that moves around when people transact. On Solana, the original SPL Tok…
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The Rust You Actually Need to Write Your First Anchor Program
If you have made it this far in 100 Days of Solana, you have been working in JavaScript and on the command line. You have been calling RPC methods, bu…
Pectra & Fusaka Ethereum Upgrade MEV Impact 2026: Searcher Adaptation Guide
Answer first — Pectra and Fusaka are the two Ethereum hard fork upgrades shaping MEV in 2026. Pectra activated in 2025 with three MEV-relevant EIPs: E…
LRT Arbitrage 2026: eETH, ezETH, rsETH Searcher Playbook
Answer first — LRT (Liquid Restaking Token) arbitrage in 2026 captures spreads between LRTs like weETH, ezETH, rsETH, pufETH and their underlying ETH/…
ShadowFeed Weekly #1: IronWorm npm Attack, $36M Humanity Protocol Hack, Microsoft Repos Compromised
ShadowFeed Weekly #1 | Web3 Security Intelligence June 5 — June 11, 2026 ShadowFeed is a real-time Web3 security intelligence service for developers a…
What I shipped in one Claude Code session: a real-time mempool rug-detector pipeline
I run RektRadar , a real-time scam-token detector for Ethereum. This is an honest build-log of one session with Claude Code (the Fable model) where I …
Reentrancy in 2026: Why It Still Drains Millions (and How AI Spots It)
Reentrancy is the oldest trick in smart contract exploitation. The DAO fell to it in 2016. You would think a bug this famous would be extinct by now. …
Auditing a Contract With No Source Code: Reading EVM Bytecode
You found a contract holding $4M. Etherscan shows the balance, the transactions, the token transfers. What it does not show is a single line of source…
Foundry Invariant Testing: Finding Bugs Fuzzing Can't
Your fuzz tests pass. Your unit tests pass. Coverage is green. Then the protocol goes live and someone drains the vault with a five-transaction sequen…
I Built a Polymarket Trading Bot That Tries to Capture the Last 60 Seconds of Market Inefficiency
Over the last few days, I've been building and testing a Polymarket trading bot focused on BTC and ETH 15-minute markets. The idea is surprisingly sim…
Creating a MiniDex
┌──────────────────────┐ │ MiniDEXFactory │ └──────────┬───────────┘ │ createPair(tokenA, tokenB) via Yul CREATE2 │ ▼ ┌──────────────────────┐ │ MiniD…
We thought we caught every scam token. A dev.to post showed us a blind spot.
We run a real-time scam-token detector for Ethereum. It analyzes new ERC-20s, simulates buys and sells to catch honeypots, clusters deployers and fund…
[Sofi_Log #016] Longevity Protocol: Refactoring Human Uptime via Biohacking
[Sofi_Log: #016] Status: Clear skies, piercing UV rays (UV Index 11) / 1 THB = 4.25 JPY (2026 forecast) Project: sofi.works [Phase: Longevity Protocol…
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) w…
What I Learned as a Real Working Developer
My name is Furqan Akbar. I am a Web Developer and Linux Server Administrator from Srinagar, Kashmir, India. I work as a Server Manager at Elyspace ful…
Can AI accelerate development in the pi ecosystem
Artificial Intelligence is changing the way developers build applications. Tools such as Claude Code, Cursor, Replit, and other AI assistants are maki…
Drift Protocol $285M Exploit - North Korean APT Attack on Solana
On April 1, 2026, Solana's largest decentralized perpetual futures exchange Drift Protocol suffered an attack, losing approximately $285 million . Thi…
How to Build Your Own Polymarket
What it takes to build a prediction market platform like Polymarket in 2026, why you can't just fork it, and how to ship one on Base with an onchain C…
Fake Uniswap Google Ads Phishing - $400K+ Stolen
Fake Uniswap Google Ads Phishing Scam Investigation Report Investigation Date : May 26, 2026 Incident Type : Google Ads Phishing Scam Loss Amount : $4…
Echo Protocol eBTC Admin Key Attack Investigation
Echo Protocol eBTC Admin Key Attack Investigation Report Date : May 27, 2026 Event : Echo Protocol eBTC Admin Key Attack Attack Time : May 18, 2026 ~1…
A Beginner-Friendly Mental Model for Bitcoin Transactions
Bitcoin can look simple from the outside: paste an address, choose an amount, send. Under that simple interface are several concepts that are useful f…
Proof of Compute: The Receipt Is Not the Benchmark
Proof of Compute Disclosure: AI tools were used for source collection and editorial review. The article was written by a human author, who checked the…
zk.egold.dev — ZK Exploit Disclosure Protocol on Ethereum
Smart contract bugs cost billions. In 2023 alone, over $1.8B was lost to exploits. The problem? No standardized way for security researchers to disclo…
How Solana Wallets Work: Private Keys, Public Keys, and Security
A Solana wallet is built around a cryptographic keypair: a private key and a public key. The private key proves ownership and signs transactions, whil…
veil-cli: a terminal wallet that makes you understand before you sign
Most Ethereum wallets show you a hex string and a gas estimate. You click confirm. That's not enough if you care about what you're actually signing. v…
Strategy's Failure — A Bitcoin Weakness Signal
How Strategy's first sale in four years exposed the structural fragility of the digital asset treasury (DAT) model On June 1, 2026, Strategy (NAS:MSTR…
Five Months, 110,000 Lines of Rust, and Zero Smart Contracts: A Technical Tour of NOVAI
I have published five posts arguing why an AI-native L1 should exist. This is not one of those. This is the technical walkthrough. Below is what NOVAI…
AI Smart Contract Review: The Finding Is Not the Audit
AI Smart Contract Review Disclosure: AI tools were used for source collection and editorial review. The article was written by a human author, who che…
Beyond onlyOwner: Fixing Logic Vulnerabilities in DeFi (A RetoSwap Case Study)
Logic vulnerabilities are often the most dangerous bugs in DeFi. Unlike reentrancy or overflow errors, they don't always trigger standard static analy…
Agent Payment Stablecoin Fallbacks: Do Not Retry the Changed Quote
Agent Payment Stablecoin Fallbacks Disclosure: AI tools were used for source collection and editorial review. The article was written by a human autho…