{"schema":"sb.node.v1","id":"sb:e/e4a5987a827fa8972e0046ec","kind":"entity","label":{"text":"ethereum layer","locale":"en"},"identity":{"anchor":"label:en:ethereum layer","strength":"label"},"asOf":{"knowledgeCutoff":"2026-11-02T23:20:37.552024+00:00","releaseId":"sb-462affb49f10","snapshot":"deploy fe05c0b2c9b2d2ccddfbbb0acf4214b356c17f31"},"lens":{"kind":"public"},"build":{"plane":"projected","builtFrom":["entity_graph.slim.json","entity_receipts (deploy asset)","event_graph.json","truth_records (deploy asset)","corroborated_record.json"],"rule":"node-projection.entity@v1"},"standing":{"evidence":{"supporting":225,"separatePublishers":28,"basis":"documents that mention the subject and the outlets that carried them; a mention is evidence the referent is in use, not evidence about any claim","receiptsOnTopic":{"state":"partial","share":0.231,"named":52,"of":225,"basis":"documents whose own title or summary lead names the subject, over every counted document that mentions it anywhere (the entity graph's measurement); receipts are drawn only from rows whose own title or URL names the subject (the entity graph's subject gate)","blind":["only 23% of the 225 documents measured name the subject in their own text; the rest mention it in passing, so standing.evidence.supporting overstates coverage about it"]}},"admission":{"state":"canonical","kind":"legacy","kindBasis":"promoted-before-receipts","reason":"entity graph provenance 'curated'; promoted from the corpus by the machine rule before promotion receipts were written (2026-10-02); no receipt exists and none is invented","policy":"promotion (admitted before receipts existed; no receipt)","admittedOn":"2026-09-30"},"disposition":{"state":"served","reason":"public record"},"validity":{"from":"2026-09-03","to":"2026-10-31","basis":"first and last day we saw it mentioned; not the subject's own lifetime"},"measurement":{"state":"partial","blind":["assertion coverage 0.004: about 100% of mentions carry no typed assertion"]}},"dimensions":{"domains":["crypto_defi"],"activeDays":50,"assertions":{}},"up":[],"upNote":"An entity is a root: it is contained by nothing. Pan out by following R.","children":{"count":12,"byKind":{"observation":12},"items":[{"id":"sb:o/8208ee585393c996030a4223","kind":"observation","label":"Crypto Briefing · 2026-10-15 · Starknet explores move from Ethereum Layer 2 to standalone Layer 1 blockchain","url":"https://cryptobriefing.com/starknet-explores-move-from-ethereum-layer-2-to-standalone-layer-1-blockchain/","match":{"surface":"title","basis":"admitted by the entity graph's subject gate (title or URL); the headline names the subject as whole words (the door's on-topic test)"}},{"id":"sb:o/d24ca289382b22d6a618bac8","kind":"observation","label":"Crypto Briefing · 2026-10-10 · STRK rallies as Starknet weighs a move from Ethereum layer 2 to its own layer 1","url":"https://cryptobriefing.com/strk-rallies-starknet-layer-1-transition/","match":{"surface":"title","basis":"admitted by the entity graph's subject gate (title or URL); the headline names the subject as whole words (the door's on-topic test)"}},{"id":"sb:o/32d60fcba1c002eb1434d13f","kind":"observation","label":"crypto.news · 2026-10-07 · The shrinking economics of Ethereum layer 2s","url":"https://crypto.news/the-shrinking-economics-of-ethereum-layer-2s/","match":{"surface":"title","basis":"admitted by the entity graph's subject gate (title or URL); the headline names the subject as whole words (the door's on-topic test)"}},{"id":"sb:o/75232125cb53bd441d7e5318","kind":"observation","label":"CoinDesk · 2026-10-07 · Pudgy Penguins’ Abstract becomes second Ethereum layer 2 to shut in a week","url":"https://www.coindesk.com/tech/2026/10/07/pudgy-penguins-abstract-becomes-second-ethereum-layer-2-to-shut-in-a-week","match":{"surface":"title","basis":"admitted by the entity graph's subject gate (title or URL); the headline names the subject as whole words (the door's on-topic test)"}},{"id":"sb:o/32eaa17d073b1ce4e3fb4e2a","kind":"observation","label":"24/7 Wall St. · 2026-10-06 · Ethereum Layer 2 Blast Is Shutting Down: What Happens to Your Coins?","url":"https://247wallst.com/investing/cryptocurrency/2026/10/06/ethereum-layer-2-blast-is-shutting-down-what-happens-to-your-coins/","match":{"surface":"title","basis":"admitted by the entity graph's subject gate (title or URL); the headline names the subject as whole words (the door's on-topic test)"}},{"id":"sb:o/931c8b8fa82c126428aff78e","kind":"observation","label":"Analyticsinsight · 2026-10-05 · How to Withdraw Assets When an Ethereum Layer 2 Network Winds Down","url":"https://www.analyticsinsight.net/cryptocurrency-analytics-insight/how-to-withdraw-assets-when-an-ethereum-layer-2-network-winds-down","match":{"surface":"title","basis":"admitted by the entity graph's subject gate (title or URL); the headline names the subject as whole words (the door's on-topic test)"}},{"id":"sb:o/4a61db474a76de7bbbe10ab8","kind":"observation","label":"FinanceFeeds · 2026-10-03 · Blast to Shut Down Ethereum Layer 2 as Operating Costs…","url":"https://financefeeds.com/blast-to-shut-down-ethereum-layer-2-as-operating-costs-outpace-revenue/","match":{"surface":"title","basis":"admitted by the entity graph's subject gate (title or URL); the headline names the subject as whole words (the door's on-topic test)"}},{"id":"sb:o/2b0f03d99582d00729cfd506","kind":"observation","label":"The Crypto Times · 2026-10-03 · BLAST Token Price Crashes Over 44% After Blast Announces Ethereum Layer 2 Shutdown","url":"https://www.cryptotimes.io/2026/10/03/blast-token-price-crashes-over-44-after-blast-announces-ethereum-layer-2-shutdown/","match":{"surface":"title","basis":"admitted by the entity graph's subject gate (title or URL); the headline names the subject as whole words (the door's on-topic test)"}},{"id":"sb:o/d436b006980d493779e31654","kind":"observation","label":"Decrypt · 2026-10-02 · Once a $2.3 Billion Network, Ethereum Layer-2 Blast Is Shutting Down","url":"https://decrypt.co/379972/ethereum-layer-2-blast-shutting-down","match":{"surface":"title","basis":"admitted by the entity graph's subject gate (title or URL); the headline names the subject as whole words (the door's on-topic test)"}},{"id":"sb:o/0812e53de1d92bb460d517dc","kind":"observation","label":"CoinDesk · 2026-10-02 · Once a $2 billion Ethereum layer-2, Blast is shutting down after assets plunge 98%","url":"https://www.coindesk.com/tech/2026/10/02/once-a-usd2-billion-ethereum-layer-2-blast-is-shutting-down-after-assets-plunge-98","match":{"surface":"title","basis":"admitted by the entity graph's subject gate (title or URL); the headline names the subject as whole words (the door's on-topic test)"}}],"cursor":"c1.eyJpZCI6InNiOmUvZTRhNTk4N2E4MjdmYTg5NzJlMDA0NmVjIiwibCI6ImNoaWxkcmVuIiwibyI6MTAsImsiOm51bGwsImEiOiIyMDI2LTExLTAyVDIzOjIwOjM3LjU1MjAyNCswMDowMCJ9","order":"newest first; we keep the 12 newest receipts for this entity whose own title or URL (the entity graph's subject gate) names it; each says which in match. Its other observations are counted in standing.evidence.supporting but are not addressable in v1"},"relations":{"count":10,"byKind":{"co-mentioned":10},"items":[{"kind":"relation","label":"co-mentioned with ethereum (225 documents)","role":"co-mentioned","relationKind":"co-mentioned","members":2,"id":"sb:r/623957010524e7c83fcde10c"},{"kind":"relation","label":"co-mentioned with crypto (170 documents)","role":"co-mentioned","relationKind":"co-mentioned","members":2,"id":"sb:r/170c1a3f6999033d62f3f60c"},{"kind":"relation","label":"co-mentioned with defi (87 documents)","role":"co-mentioned","relationKind":"co-mentioned","members":2,"id":"sb:r/e0fb28f0eac4cb1ba286c415"},{"kind":"relation","label":"co-mentioned with bitcoin (83 documents)","role":"co-mentioned","relationKind":"co-mentioned","members":2,"id":"sb:r/8739c973e45033c0bd852ef8"},{"kind":"relation","label":"co-mentioned with coinbase (79 documents)","role":"co-mentioned","relationKind":"co-mentioned","members":2,"id":"sb:r/8bfaeceae7f1e8b96f930f2f"},{"kind":"relation","label":"co-mentioned with arbitrum (60 documents)","role":"co-mentioned","relationKind":"co-mentioned","members":2,"id":"sb:r/7d90b948f49fd06089a1380b"},{"kind":"relation","label":"co-mentioned with robinhood (57 documents)","role":"co-mentioned","relationKind":"co-mentioned","members":2,"id":"sb:r/af6ea5d53f214ca509457e8f"},{"kind":"relation","label":"co-mentioned with trading volume (57 documents)","role":"co-mentioned","relationKind":"co-mentioned","members":2,"id":"sb:r/caa839c6160c9fe4da58e21a"},{"kind":"relation","label":"co-mentioned with robinhood chain (47 documents)","role":"co-mentioned","relationKind":"co-mentioned","members":2,"id":"sb:r/0b5761b86411095859f28d05"},{"kind":"relation","label":"co-mentioned with solana (45 documents)","role":"co-mentioned","relationKind":"co-mentioned","members":2,"id":"sb:r/2b77620c231ad6f5204d8283"}],"cursor":null,"order":"situations first, then claims (the subject's own maintained record, then site-wide corroborated clusters; each label ends with its standing), then co-mentions by shared documents, descending. Co-mentions are the ten strongest the entity graph keeps per entity"},"edge":{"state":"continues"},"links":{"rest":"/api/v1/node/e/e4a5987a827fa8972e0046ec","mcp":"traverse {\"id\":\"sb:e/e4a5987a827fa8972e0046ec\"}","page":"/entity/ethereum-layer/"},"limits":{"levelsPerCall":1,"pageSize":10,"maxPageSize":50,"membersMax":50,"statement":"One level per call: depth is 1 and only 1, and there is no whole-graph dump. pageSize 1-50 (default 10); a page limit is a cursor, never an edge. Members are listed up to 50. At most 60 traverse calls a minute per caller (runaway-loop protection, not a meter). One knowledge cutoff is served: the deploy's."},"actions":[{"verb":"unfold","lit":true,"effect":"read","layer":"free-record","call":"traverse {\"id\":\"sb:e/e4a5987a827fa8972e0046ec\",\"level\":\"children\"}"},{"verb":"fold","lit":true,"effect":"read","layer":"free-record","call":"traverse {\"id\":\"sb:e/e4a5987a827fa8972e0046ec\"}"},{"verb":"panOut","lit":false,"effect":"read","layer":"free-record","reason":"An entity is a root: it is contained by nothing. Pan out by following R."},{"verb":"follow","lit":true,"effect":"read","layer":"free-record","call":"traverse {\"id\":\"sb:e/e4a5987a827fa8972e0046ec\",\"level\":\"relations\"}"},{"verb":"receipts","lit":false,"effect":"read","layer":"free-record","reason":"receipts are the observations below this node; unfold to reach them"},{"verb":"edge","lit":true,"effect":"read","layer":"free-record","call":"traverse {\"id\":\"sb:e/e4a5987a827fa8972e0046ec\"}"},{"verb":"asOf","lit":false,"effect":"read","layer":"free-record","reason":"v1 serves one knowledge cutoff, this deploy's; walking an earlier cutoff needs retained history, which v1 does not keep"},{"verb":"switchObserver","lit":false,"effect":"read","layer":"free-record","reason":"the public record is the same for every observer; traversal through a Watch's lens is not served in v1"},{"verb":"readOriginal","lit":false,"effect":"read","layer":"free-record","reason":"no translation is applied on this node; every label is the source's own text"},{"verb":"save","lit":false,"effect":"watch-declaration","layer":"watch","reason":"saving applies to a configured Watch; configure one around this node first (free), then save it"},{"verb":"deliver","lit":false,"effect":"watch-declaration","layer":"watch","reason":"delivery applies to a saved Watch"},{"verb":"format","lit":false,"effect":"watch-declaration","layer":"watch","reason":"output format applies to a saved Watch"},{"verb":"deltaR","lit":false,"effect":"read","layer":"watch","reason":"Delta R needs a saved Watch with a previous reading"},{"verb":"read","lit":false,"effect":"read","layer":"one-time-read","reason":"one-time Reads are not offered through this door; use ask"}]}