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A chronological index of field notes on research, engineering, markets, and protocols.
A settlement workload calibrated to KRX's daily trading value fits within Ethereum's theoretical block-gas ceiling at the baseline. What changes under Glamsterdam is the cost of updating balances and creating new onchain state.
Thirty externally selected Solana price shocks, one Orca pool: sometimes price and landed execution return to normal together. Sometimes they don't.
When More Traders Stop Adding Much Information
The Stock Can't Trade Yet. Something Is Already Pricing It.
The Yen Broke. What Actually Moved Onchain?
What Can a Landed Solana Transaction Actually Prove About DeFi Execution?
Who Owns Execution on Solana?
Can a Solana Transaction Prove the Router?
DFlow Shows Where Solana Trading Is Going. Retail Pricing Still Happens at the App.
After Uniswap v4 Went Live. The Pool Is No Longer the Whole Market.
When the Book Keeps Moving. What Hyperliquid Lets Outsiders Reconstruct.
Dynamic Fees in AMMs: When the Signal Matters
When the Swap Actually Lands. What Can an Outsider Reconstruct?
When the Quote Becomes Calldata. The Fork Tests Whether It Holds.
Building an Interactive P2P Attack Gym in Rust
Three Classic Blockchain Attacks, Rebuilt in a Rust Local Lab
When Real-World Assets Move On-Chain, What Becomes Visible?
Building a Stablecoin Audit Toolkit Around Evidence, Not Dashboards
Stablecoins are becoming crypto's cash layer. The question is not only what they are pegged to, but what they depend on.
The SpaceX Trade Exists. Now Watch the Tape.
Local Pegs, Dollar Rails: Auditing XSGD and EURC Liquidity
Ethereum Gas Changepoints Are Warning Signals, Not Regime Labels
USDC Shows Why Stablecoin Risk Analysis Is Not One Signal
Tokenization Is Not Just Putting Assets on a Blockchain
Funding Is Not Identity: A Conservative Approach to Onchain Entity Linking
Before SNARKs: Building a Mini ZK-Rollup Verifier in Rust
ZK State Prune: The Boundaries Behind Rollup Cost Models
Why ZK Rollups Need a Smarter Way to Manage State
Ethereum Account State: QA Pipeline for a Minimal Token
Metering Chain: QA That Follows Business Logic
Blockchain in 2026: Trust, State, and Why Rust Fits
Metering Chain Phase 4: Settlement and Economic Finality
Metering Chain Phase 3: Capability-Driven Delegation
Metering Chain Phase 2: Deterministic Authorization for Multi-Operator DePIN
Ethereum Account State: A Minimal Token with Reconstructible State
Learning Consensus Algorithms: A Hands-On Comparison with Rust
Pay‑As‑You‑Go Demo: The Private Gallery in Web3
From Services to Products: Composing Multi-Provider Checkout On-Chain
Designing Rental Services on a Pay-As-You-Go Protocol
Building Article Subscription Contracts in Solidity
Building a Simple Pay-As-You-Go Service in Solidity