{"document_id":"BLC-STUDY-0255","slug":"bip-145","title":"getblocktemplate Updates for Segregated Witness","authors":"Luke Dashjr","year":2016,"date_label":"2016","publisher":"Luke Dashjr","paper_type":"Design paper","category":"Data and agents","topics":["Data and agents"],"source_url":"https://bips.dev/145","source_label":"BIP 145","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 2016 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":"BIP 145, getblocktemplate Updates for Segregated Witness. Modifications to the getblocktemplate JSON-RPC call ([[bip-0022.mediawiki|BIP 22]]) to support segregated witness as defined by [[bip-0141.mediawiki|BIP 141]].","canonical_url":"https://blockchainlab.com/whitepaper/bip-145","record_url":"https://blockchainlab.com/research/corpus/papers/bip-145","study_url":"https://blockchainlab.com/whitepaper/bip-145","last_reviewed":"2026-10-01","last_checked":"2026-10-01","relationships":[{"rel":"Canonical reading","label":"BIP 145 study","href":"/whitepaper/bip-145"},{"rel":"Related paper","label":"ERC-4337","href":"/whitepaper/eip-4337"},{"rel":"Related paper","label":"Chainlink","href":"/whitepaper/chainlink"},{"rel":"Related paper","label":"The Graph","href":"/whitepaper/the-graph"}]}