Data availability
The guarantee that the data behind a block or batch has been published and can be retrieved, so anyone can reconstruct the chain's state and challenge invalid claims.
The guarantee that the data behind a block or batch has been published and can be retrieved, so anyone can reconstruct the chain’s state and challenge invalid claims.
Why it matters
Understanding this term helps you read our coverage with confidence; it comes up in market reports, protocol updates and policy stories alike.
Demo content This illustrative article was created by the CN Media Demo Studio ("Blockverse" demo). Names, figures, projects and events are fictional and are not reporting, market data or investment advice.
Frequently asked
Why does Data availability matter?
Because it changes how you should read the numbers and the risks.
Is Data availability the same everywhere?
Definitions vary slightly by network, venue and jurisdiction.
