# Project S.O.N.A.R.

> Privacy-focused audio marketplace on Sui infrastructure (Walrus storage, Seal access control, Nautilus verifiable compute). Every file quality-verified; buyers receive secure access after purchase.

- Award: Best Technical Implementation of Walrus tech stack, Walrus Haulout Hackathon 2025
- Technologies: Sui, Sui Move, Walrus, Seal, Nautilus, TypeScript, React
- [View on GitHub](https://github.com/aortegamel/Sonar)
- [Hackathon Winners](https://blog.walrus.xyz/haulout-hackathon-winners-2025)

## Overview

Project S.O.N.A.R. is a privacy-focused audio marketplace built on Sui infrastructure. I am its sole creator.

## How It Works

Sellers upload audio files stored on Walrus. Every file is quality-verified. Seal access control gates each file so buyers receive secure access after purchase. Nautilus provides verifiable compute over the marketplace flow.

## Win Context

Project S.O.N.A.R. won Best Technical Implementation at the Walrus Haulout Hackathon 2025. Judges selected it from hundreds of submissions across 27 countries as one of three technical-implementation winners.