{"slug":"tabularium-30dd220b","name":"Tabularium","summary":"Agent memory: save a value under a key in a persistent key-value store owned by the paying wallet. The first write opens a 30-day workspace. Memory survives restarts, new machines and hand-offs between agents. Every write is hash-chained and signed (Ed25519), so the history verifies offline. Values up to 64 KB; failed writes are not charged.","status":"live","indexable":true,"listed_since":"2026-10-26T22:09:54.780051Z","sources":[{"source":"x402_bazaar","external_id":"https://tabularium.matt-3e0.workers.dev/write","owner_address":"0x951bd91ad61d2d867f21b54d2f717d8fff4ad28a","seen_at":"2026-11-02T19:13:24.566019Z","removed_at":null}],"endpoints":[{"url":"https://tabularium.matt-3e0.workers.dev/write","host":"tabularium.matt-3e0.workers.dev","protocol":"x402","state":"live","last_probe_at":"2026-11-02T09:39:41.847411Z","last_ok_at":"2026-11-02T09:39:41.847411Z","tools_count":null,"tools_changed_at":null,"uptime_24h":1.0,"uptime_30d":1.0}],"also_listed_as":[{"slug":"tabularium-matt-3e0-workers-dev-7d027b3c","name":"tabularium.matt-3e0.workers.dev"}],"payment_options":[{"endpoint_url":"https://tabularium.matt-3e0.workers.dev/write","network":"eip155:8453","scheme":"exact","rail":"exact","asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","coin":"USDC","asset_label":"USD Coin","amount":"3000","pay_to":"0x951bd91ad61d2d867f21b54d2f717d8fff4ad28a","observed_at":"2026-11-02T09:39:41.847411Z"}],"usage":{"source":"x402_bazaar","unique_payers_30d":6,"paid_calls_30d":99,"last_paid_at":"2026-11-02T03:21:45.942Z","reported_at":"2026-11-02T19:13:24.566019Z"},"assessment":{"method":"2026.10.2","checks":[{"id":"answers","state":"pass","reason":"Answered a check 9 hours ago."},{"id":"owner","state":"fail","reason":"No one has proven control of its domain or of the wallet it is paid at."},{"id":"track_record","state":"fail","reason":"Listed for 6 days; 30 are needed."},{"id":"real_customers","state":"fail","reason":"6 different wallets paid it in 30 days, as the x402 Bazaar reports (not yet counted by addrbook); 10 are needed."},{"id":"clean_scan","state":"not_applicable","reason":"Not an MCP server."}],"passed":1,"applicable":4,"contradicted":false,"computed_at":"2026-11-02T19:13:54.739915Z"},"identity":{"endpoint_domains":["matt-3e0.workers.dev"],"proven_domains":[],"proven_wallets":[],"namesakes":[{"slug":"tabularium-10b5e8ce","name":"Tabularium","proven_domain":null},{"slug":"tabularium-558a277c","name":"Tabularium","proven_domain":null},{"slug":"tabularium-46541567","name":"Tabularium","proven_domain":null},{"slug":"tabularium-43f0b667","name":"Tabularium","proven_domain":null}],"namesake_count":4,"identity_checks":[],"wallet_attestations":[],"human_backings":[]},"replies":[],"customers":null,"scan":null,"notice":"Not affiliated with addrbook — claim or request removal."}