{"slug":"halowerk-marktwerk-f4928a32","name":"HALOWERK marktwerk","summary":"Reads the dated futures of Deribit for BTC or ETH and compares each expiry with a spot price whose source is always named in the answer, because a basis computed against a different venue than the future is a different number. By default the Deribit index is used, which sits on the same venue as the contract; choosing a spot venue instead is possible and is then flagged, including the case where that venue quotes in USDT while the contract settles in USD. Annualization only happens above one day","status":"live","headings":[{"slug":"crypto-markets","title":"Crypto prices & DeFi"}],"indexable":true,"listed_since":"2026-11-02T19:27:09.594427Z","sources":[{"source":"x402_bazaar","external_id":"https://markt.halowerk.com/basis","owner_address":"0x2880edfff13100677bf97a3cbdf3bc34771c4e5e","seen_at":"2026-11-10T10:15:46.827555Z","removed_at":null}],"endpoints":[{"url":"https://markt.halowerk.com/basis","host":"markt.halowerk.com","protocol":"x402","state":"live","last_probe_at":"2026-11-10T12:34:36.322441Z","last_ok_at":"2026-11-10T12:34:36.322441Z","tools_count":null,"tools_changed_at":null,"uptime_24h":1.0,"uptime_30d":1.0}],"also_listed_as":[{"slug":"markt-halowerk-com-a1bd934c","name":"markt.halowerk.com"}],"payment_options":[{"endpoint_url":"https://markt.halowerk.com/basis","network":"eip155:8453","scheme":"exact","rail":"exact","asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","coin":"USDC","asset_label":"USD Coin","amount":"4000","pay_to":"0x2880edfff13100677bf97a3cbdf3bc34771c4e5e","observed_at":"2026-11-10T12:34:36.322441Z"}],"usage":{"source":"x402_bazaar","unique_payers_30d":1,"paid_calls_30d":1,"last_paid_at":"2026-11-02T15:03:10.549Z","reported_at":"2026-11-10T10:15:46.827555Z"},"assessment":{"method":"2026.11.3","checks":[{"id":"answers","state":"pass","reason":"Answered a check 2 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 7 days; 30 are needed."},{"id":"real_customers","state":"fail","reason":"1 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":"2026-11-10T15:23:23.584355Z"},"identity":{"endpoint_domains":["halowerk.com"],"proven_domains":[],"proven_wallets":[],"namesakes":[{"slug":"halowerk-marktwerk-4ea928b0","name":"HALOWERK marktwerk","proven_domain":null},{"slug":"halowerk-marktwerk-4e304d18","name":"HALOWERK marktwerk","proven_domain":null},{"slug":"halowerk-marktwerk-a3ea85ca","name":"HALOWERK marktwerk","proven_domain":null},{"slug":"halowerk-marktwerk-6f5468f5","name":"HALOWERK marktwerk","proven_domain":null},{"slug":"halowerk-marktwerk-c07ecd08","name":"HALOWERK marktwerk","proven_domain":null},{"slug":"halowerk-marktwerk-b0d95b49","name":"HALOWERK marktwerk","proven_domain":null},{"slug":"halowerk-marktwerk-3eb796eb","name":"HALOWERK marktwerk","proven_domain":null},{"slug":"halowerk-marktwerk-3049f36b","name":"HALOWERK marktwerk","proven_domain":null},{"slug":"halowerk-marktwerk-29bf3075","name":"HALOWERK marktwerk","proven_domain":null},{"slug":"halowerk-marktwerk-ab4d9e1d","name":"HALOWERK marktwerk","proven_domain":null}],"namesake_count":17,"identity_checks":[],"wallet_attestations":[],"human_backings":[]},"replies":[],"customers":null,"scan":null,"notice":"Not affiliated with addrbook — claim or request removal."}