{"document_id":"BLC-STUDY-0702","slug":"walrus-storage","title":"Walrus: blob storage with a committee, published beside Sui","authors":"Mysten Labs","year":2024,"date_label":"2024","publisher":"Mysten Labs","paper_type":"Design paper","category":"Storage and networks","topics":["Storage and networks"],"source_url":"https://docs.wal.app/","source_label":"Walrus documentation","legacy_pdf_path":null,"sha256":null,"sha256_note":"No hash is published. This build does not store those PDF bytes, so a checksum would be invented. Where a legacy path exists, it points at the Internet Archive copy of the old library.","version":"Source cited by the 2024 study. The study is the reading. This page does not add a second essay.","doi":null,"rights_status":"Official external source only","source_status":"Official source","use_status":"Metadata and commentary only. The reading is the study page.","licence":null,"licence_label":"No licence recorded. Rights status under review.","full_text":null,"full_text_reason":"Full text is not published on this page. Public availability is not a licence to republish a document. Blockchain Lab has not recorded a licence that permits an HTML transcription, a training set, or a retrieval corpus of the paper. Text on this page is Blockchain Lab's own wording, or a pointer to a study that is also Blockchain Lab's wording.","repository":null,"editorial_line":"Walrus publishes blob storage where a committee encodes and holds blobs, and Sui records the availability certificate rather than the blob.","canonical_url":"https://blockchainlab.com/whitepaper/walrus-storage","record_url":"https://blockchainlab.com/research/corpus/papers/walrus-storage","study_url":"https://blockchainlab.com/whitepaper/walrus-storage","last_reviewed":"2026-10-01","last_checked":"2026-10-01","relationships":[{"rel":"Canonical reading","label":"Walrus study","href":"/whitepaper/walrus-storage"},{"rel":"Related paper","label":"Filecoin","href":"/whitepaper/filecoin-2017"},{"rel":"Related paper","label":"Celestia","href":"/whitepaper/celestia-da-spec"},{"rel":"Related paper","label":"Sui","href":"/whitepaper/sui"}]}