Dora Noda
Software Engineer
2336 posts · View all authors
The Social Graph Nobody Owns: How Bluesky and the AT Protocol Became Web3's Default Open Network
Bluesky hit 43.5M users without a token by making exit, not ownership, the core promise. Here's how the AT Protocol's open social graph works, where the decentralization claims fall short, and why crypto builders are now building on it instead of against it.
What You See Is What You Sign: Inside Ethereum's Plan to Kill the $1.5B Blind-Signing Problem
The Ethereum Foundation's Clear Signing standard (ERC-7730) wants to end blind signing — the UX flaw behind the $1.5B Bybit hack and years of wallet-drainer phishing. Here's how it works, what it can't fix, and why it matters for builders.
The 15% Failure Rate Nobody Benchmarks: Engineering AI Agent Tool Calls That Survive Production
Benchmarks like SWE-bench test whether a model can solve a task. They never test what happens when the 1,000th tool call times out mid-pipeline. Here's the retry taxonomy, circuit-breaker discipline, and observability stack that separate agents that ship from agents that corrupt state.
Six Months After Fusaka: How PeerDAS Quietly Rewrote Ethereum's L2 Fee Equation
Ethereum's Fusaka upgrade activated PeerDAS on December 3, 2025, cutting L2 fees 40–95% across Arbitrum, Optimism, and Base. Six months in, the numbers tell a story more nuanced than the hype — and L2 operators are rethinking their entire business model.
Stripe's 'AWS for Money': How Bridge, Privy, and a Federal Bank Charter Built the First Vertically Integrated Stablecoin Stack
Stripe has assembled the world's first vertically integrated stablecoin developer platform — combining Bridge's $1.1B settlement infrastructure, Privy's 75M-account embedded wallet, and a conditional OCC federal bank charter into a single API stack. Here's what it means for developers in 2026.
$73M and 176 Million Transactions: How AI Agents Made Crypto Rails the Default Payment Layer
AI agents settled $73M across 176 million transactions in twelve months — 98.6% in USDC, and 76% of payments below Visa's $0.30 fee floor. Here's why crypto rails won, why USDC dominance is both a strength and a risk, and how x402, MPP, AP2, and ACP are racing to own the $450B agent economy's payment layer.
JPMorgan Grew Its Bitcoin ETF Stake 175% While Dimon Called BTC Worthless
JPMorgan's Q1 2026 13-F reveals the world's largest bank added $162M in Bitcoin ETF exposure — a 175% stake increase — while CEO Jamie Dimon publicly dismissed BTC's value. The gap between TradFi rhetoric and TradFi action tells you more about where institutional money is heading than any shareholder letter.
CLARITY Act Passes Senate Banking Committee 15-9: What It Means for Crypto's Legal Future
The Senate Banking Committee's 15-9 vote to advance the CLARITY Act marks the first time a comprehensive U.S. crypto market structure bill has cleared a Senate committee — resolving SEC/CFTC jurisdiction, reshaping DeFi's legal standing, and setting up a make-or-break floor vote before August recess.
Why the World's Largest Stablecoin Issuer Just Gave Away Its Bitcoin Mining OS for Free
Tether open-sourced MiningOS in February 2026, eliminating the dev fees charged by Braiins OS+ and LuxOS while building ecosystem lock-in across Bitcoin mining infrastructure — an open-source competitive strategy borrowed directly from Google's Android playbook.