Achieving Zero-Slot Execution with Sender and LaserStream
A unified workflow that turns signals into profitable opportunities
Everyone wants their transactions to land as fast as possible. However, as Solana trading infrastructure becomes more sophisticated and on-chain markets mature, simply sending a transaction and hoping for the best doesn’t cut it anymore—congestion, competition, and network quirks turn “fast” into “frustratingly unreliable.”
When a signal hits—a price crosses a certain threshold, an account updates, a program is invoked—a transaction reacting to that signal should land in the same slot.
That’s the essence of zero-slot execution. In practice, this is increasingly difficult to achieve, requiring ultra-low-latency signal ingestion and reliable, deterministic delivery.
Helius provides both.
Rockets, Quantum Threats, Zeros and Ones: Dean Little on Forging Solana's Truth
An in depth interview with highly respected Solana developer Dean Little. We explore his beginnings as a developer, cryptographic innovations, thoughts on assembly, and his educational work at Blueshift.