[{"html":"ledger-header.html","parent":"ledger-data-formats.html","seo":{"description":"A unique header that describes the contents of a ledger version."},"labels":["Data Retention","Blockchain"],"slug":"/docs/references/protocol/ledger-data/ledger-header","title":"Ledger Header"},{"seo":{"description":"These common fields are part of every ledger entry."},"slug":"/docs/references/protocol/ledger-data/common-fields","title":"Ledger Entry Common Fields"},{"seo":{"description":"A list of all entry types that can exist in the ledger's state data."},"metadata":{"indexPage":true},"slug":"/docs/references/protocol/ledger-data/ledger-entry-types","title":"Ledger Entry Types"}]