{"document_id":"BLC-STUDY-0582","slug":"eip-8070","title":"eth/72 - Sparse Blobpool","authors":"Raúl Kripalani , Bosul Mun , Francesco D'Amato , Csaba Kiraly , Felix Lange , Marios Ioannou , Alex Stokes , Kamil Salakhiev","year":2025,"date_label":"2025","publisher":"Raúl Kripalani , Bosul Mun , Francesco D'Amato , Csaba Kiraly , Felix Lange , Marios Ioannou , Alex Stokes , Kamil Salakhiev","paper_type":"Design paper","category":"Scaling","topics":["Scaling"],"source_url":"https://eips.ethereum.org/EIPS/eip-8070","source_label":"EIP 8070","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 2025 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":"EIP 8070, eth/72 - Sparse Blobpool. This proposal introduces the sparse blobpool, a construction that brings cell-level, custody-aligned sampling in the Execution Layer (EL).","canonical_url":"https://blockchainlab.com/whitepaper/eip-8070","record_url":"https://blockchainlab.com/research/corpus/papers/eip-8070","study_url":"https://blockchainlab.com/whitepaper/eip-8070","last_reviewed":"2026-10-01","last_checked":"2026-10-01","relationships":[{"rel":"Canonical reading","label":"EIP 8070 study","href":"/whitepaper/eip-8070"},{"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"}]}