Storage hubs overview

Securely store application and user data off-chain


The Gaia storage system allows you to store private application data off the blockchain and still access it securely with Stacks applications. Where possible, applications should only store critical transactional metadata directly to the Stacks blockchain, while keeping application and user data in the Gaia storage system. For more information about the Gaia storage system, see the Gaia protocol reference.

A Gaia hub consists of a service and a storage resource, generally hosted on the same cloud compute provider. The hub service requires an authentication token from a storage requestor, and writes key-value pairs to the associated storage resource. Storage requestors can choose a Gaia hub provider. This documentation provides an overview of how to set up and operate a Gaia hub.

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Deploying Gaia Hub on Amazon EC2
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