{"document_id":"BLC-STUDY-0200","slug":"bip324","title":"Version 2 P2P Encrypted Transport Protocol","authors":"Dhruv Mehta, Tim Ruffing, Jonas Schnelli and Pieter Wuille","year":2019,"date_label":"2019","publisher":"Dhruv Mehta, Tim Ruffing, Jonas Schnelli and Pieter Wuille","paper_type":"Design paper","category":"Privacy","topics":["Privacy"],"source_url":"https://github.com/bitcoin/bips/blob/master/bip-0324.mediawiki","source_label":"BIP 324","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 2019 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":"A v2 connection does an Elligator-style handshake and then encrypts the byte stream, so a passive observer cannot read the messages or easily identify the protocol.","canonical_url":"https://blockchainlab.com/whitepaper/bip324","record_url":"https://blockchainlab.com/research/corpus/papers/bip324","study_url":"https://blockchainlab.com/whitepaper/bip324","last_reviewed":"2026-10-01","last_checked":"2026-10-01","relationships":[{"rel":"Canonical reading","label":"BIP 324 study","href":"/whitepaper/bip324"},{"rel":"Related paper","label":"Dandelion","href":"/whitepaper/dandelion"},{"rel":"Related paper","label":"Eclipse Attacks","href":"/whitepaper/eclipse-attacks"}]}