2025-03-14
Why Solana transactions run sequentially -- and how to fix it
Solana's Sealevel runtime supports parallel execution. But most dApps don't use it. We built an execution engine that does.
2025-02-18
Designing a DSL for Solana transaction intents
Why we built a plain-text intent language, how the parser works, and what happens between "swap 100 USDC to SOL" and a signed transaction.
2025-01-24
How we detect transaction dependencies in O(n^2) and why that's fine
Account access sets, conflict classification, and why quadratic complexity isn't the bottleneck you think it is.
2024-12-09
Branch-and-bound vs greedy: how IVZA finds optimal swap routes
Pool graphs, Dijkstra routing, constant-product math, and why we implemented two solver strategies.
2024-11-20
Solana's parallel execution model: what developers actually need to know
Sealevel, account locking, transaction scheduling, and the gap between what the runtime offers and what developers use.
2024-10-30
Sealevel internals: how Solana actually parallelizes transactions
From Gulf Stream to Sealevel to Turbine. A developer's guide to Solana's transaction processing pipeline.