ハイパースペース

Hyperspace is a decentralized cloud storage platform designed to replace traditional centralized providers like Amazon S3, Google Cloud, and Microsoft Azure. It leverages client-side encryption, blockchain smart contracts, and Reed-Solomon erasure coding to securely distribute encrypted data fragments across a network of independent hosts. This architecture removes the need to trust any single storage provider and enables hosts to compete on price and quality, creating a marketplace for cloud storage. Hyperspace is optimized for static content such as videos, music, photos, and bulk archival data.

The platform consists of a blockchain similar to Bitcoin that enforces smart contracts and payments in its native cryptocurrency, Hyperspacecoin. Users retain full control over which hosts store their data, allowing customization for latency, cost, geographic diversity, or security preferences. Hyperspace supports parallelized uploads and downloads, improving bandwidth utilization and resilience against host failures.

Developers can interact with Hyperspace through a daemon (hsd) exposing an HTTP API, a command-line client (hsc), or a graphical client (Hyperspace.app). The platform also provides a Node.js client API to programmatically manage storage, replication, and networking. Hyperspace integrates with Hypercore Protocol modules like Hyperdrive and Hyperbee for building distributed filesystems and peer-to-peer indexes. Getting started involves installing the Hyp CLI or the hyperspace npm package, running the daemon, and connecting clients to store and replicate data. Comprehensive documentation and walkthroughs guide developers through common tasks and API usage.