{"document_id":"BLC-STUDY-0116","slug":"compact-multisignatures","title":"Compact Multi-Signatures for Smaller Blockchains","authors":"Dan Boneh, Manu Drijvers and Gregory Neven","year":2018,"date_label":"2018","publisher":"Dan Boneh, Manu Drijvers and Gregory Neven","paper_type":"Design paper","category":"Privacy","topics":["Privacy"],"source_url":"https://eprint.iacr.org/2018/483","source_label":"ePrint 2018/483","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 2018 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.","editorial_line":"The paper gives a BLS multi-signature that stays compact and blocks the rogue-key attack with a proof of possession of each key.","canonical_url":"https://blockchainlab.com/whitepaper/compact-multisignatures","record_url":"https://blockchainlab.com/research/corpus/papers/compact-multisignatures","study_url":"https://blockchainlab.com/whitepaper/compact-multisignatures","last_reviewed":"2026-10-01","last_checked":"2026-10-01","relationships":[{"rel":"Canonical reading","label":"Compact multi-signatures study","href":"/whitepaper/compact-multisignatures"},{"rel":"Related paper","label":"FROST","href":"/whitepaper/frost"},{"rel":"Related paper","label":"MuSig2","href":"/whitepaper/musig2"}]}