{"document_id":"BLC-STUDY-0406","slug":"erc-2771","title":"Secure Protocol for Native Meta Transactions","authors":"Ronan Sandford , Liraz Siri , Dror Tirosh , Yoav Weiss , Alex Forshtat , Hadrien Croubois , Sachin Tomar , Patrick McCorry , Nicolas Venturo , Fabian Vogelsteller , Gavin John","year":2020,"date_label":"2020","publisher":"Ronan Sandford , Liraz Siri , Dror Tirosh , Yoav Weiss , Alex Forshtat , Hadrien Croubois , Sachin Tomar , Patrick McCorry , Nicolas Venturo , Fabian Vogelsteller , Gavin John","paper_type":"Design paper","category":"Scaling","topics":["Scaling"],"source_url":"https://eips.ethereum.org/EIPS/eip-2771","source_label":"ERC 2771","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 2020 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":"ERC 2771, Secure Protocol for Native Meta Transactions. A contract-level protocol for Recipient contracts to accept meta-transactions through trusted Forwarder contracts.","canonical_url":"https://blockchainlab.com/whitepaper/erc-2771","record_url":"https://blockchainlab.com/research/corpus/papers/erc-2771","study_url":"https://blockchainlab.com/whitepaper/erc-2771","last_reviewed":"2026-10-01","last_checked":"2026-10-01","relationships":[{"rel":"Canonical reading","label":"ERC 2771 study","href":"/whitepaper/erc-2771"},{"rel":"Related paper","label":"EIP-4844","href":"/whitepaper/eip-4844"},{"rel":"Related paper","label":"Plasma","href":"/whitepaper/plasma"},{"rel":"Related paper","label":"Arbitrum","href":"/whitepaper/arbitrum"}]}