# Multi Phase Execution Engine Projects at AI Tinkerers

> Canonical HTML: https://aitinkerers.org/technologies/multi-phase-execution-engine
> Markdown URL: https://aitinkerers.org/technologies/multi-phase-execution-engine.md
> Technology record last updated: 2026-02-25T05:52:08Z
> Generated: 2026-09-22T04:49:57Z

A parallel runtime that executes thousands of smart contract transactions simultaneously across high-performance hardware cores.

The Multi Phase Execution Engine (Sealevel) delivers 50,000+ transactions per second by identifying non-overlapping state transitions before processing begins. While legacy systems (like the single-threaded EVM) stall on sequential execution, this engine sorts transactions into distinct phases: validation, parallel execution, and commitment. It leverages a scatter-gather architecture and Cloudbreak (a horizontally scaled accounts database) to ensure hardware is the only bottleneck. The system achieves sub-second finality by maximizing CPU and GPU utilization across the entire validator cluster.

- Official technology site: https://solana.com/news/sealevel---parallel-processing-thousands-of-smart-contracts
- Public AI Tinkerers demos and talks: 0
- Result page: 1 of 1

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