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Data availability

The Linea protocol and operator stack offers control over data availability. Such capabilities are provided through both protocol guarantees and operator-controlled integrations.

Data availability is a correctness-critical requirement. For deployment design, see data availability and finalization.

Define data availability capabilities​

Protocol support​

Linea enables:

  • Native support for EIP-4844 blobs (public deployments with Ethereum finalization)
  • State commitment posting to the finalization layer
  • Deterministic state reconstruction given available data

Deployment-provided implementations​

Operators have full control over:

  • Redundant data storage and backup strategies
  • Recovery and reconstruction procedures

And for an enterprise private validium deployment, operators:

  • Select data availability providers, or
  • Manage data storage infrastructure

Next steps​

See more on deployment models.