{"document_id":"BLC-STUDY-0664","slug":"botanix-spiderchain","title":"Spiderchain: an EVM chain pegged by a rotating set of Bitcoin multisigs","authors":"Botanix Labs","year":2024,"date_label":"2024","publisher":"Botanix Labs","paper_type":"Design paper","category":"Interoperability","topics":["Interoperability"],"source_url":"https://docs.botanixlabs.xyz/","source_label":"Botanix 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":"Botanix publishes an EVM chain whose bitcoin peg is held by a rotating set of multisignature wallets, the spiderchain, rather than by a validity proof in Bitcoin script.","canonical_url":"https://blockchainlab.com/whitepaper/botanix-spiderchain","record_url":"https://blockchainlab.com/research/corpus/papers/botanix-spiderchain","study_url":"https://blockchainlab.com/whitepaper/botanix-spiderchain","last_reviewed":"2026-10-01","last_checked":"2026-10-01","relationships":[{"rel":"Canonical reading","label":"Botanix study","href":"/whitepaper/botanix-spiderchain"},{"rel":"Related paper","label":"Rootstock","href":"/whitepaper/rootstock-rsk"},{"rel":"Related paper","label":"Citrea","href":"/whitepaper/citrea-rollup"},{"rel":"Related paper","label":"Bitcoin","href":"/whitepaper/bitcoin-nakamoto"}]}