{"slug":"halowerk-kettenwerk-bbabe2c8","name":"HALOWERK kettenwerk","summary":"Reads the fee history of the last 20 blocks on Ethereum, Base, Arbitrum, Optimism, Polygon or BNB Smart Chain and returns what a transaction costs right now. Priority fees come from the 10th, 50th and 90th percentile of the tips actually paid in those blocks — the percentile used is named, not hidden. On rollups the L1 data fee is quoted separately from the L2 execution fee, because it is often the larger part and an estimate that merges them is simply wrong; the L1 part is computed from the cha","status":"live","indexable":true,"listed_since":"2026-11-02T19:27:09.594427Z","sources":[{"source":"x402_bazaar","external_id":"https://kette.halowerk.com/gas","owner_address":"0x2880edfff13100677bf97a3cbdf3bc34771c4e5e","seen_at":"2026-11-09T20:55:53.288841Z","removed_at":null}],"endpoints":[{"url":"https://kette.halowerk.com/gas","host":"kette.halowerk.com","protocol":"x402","state":"live","last_probe_at":"2026-11-09T07:24:54.852569Z","last_ok_at":"2026-11-09T07:24:54.852569Z","tools_count":null,"tools_changed_at":null,"uptime_24h":1.0,"uptime_30d":1.0}],"also_listed_as":[{"slug":"kette-halowerk-com-0c687c49","name":"kette.halowerk.com"}],"payment_options":[{"endpoint_url":"https://kette.halowerk.com/gas","network":"eip155:8453","scheme":"exact","rail":"exact","asset":"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913","coin":"USDC","asset_label":"USD Coin","amount":"2000","pay_to":"0x2880edfff13100677bf97a3cbdf3bc34771c4e5e","observed_at":"2026-11-09T07:24:54.852569Z"}],"usage":{"source":"x402_bazaar","unique_payers_30d":1,"paid_calls_30d":1,"last_paid_at":"2026-11-02T14:51:07.664Z","reported_at":"2026-11-09T20:55:53.288841Z"},"assessment":{"method":"2026.10.2","checks":[{"id":"answers","state":"pass","reason":"Answered a check 20 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":"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":"2026-11-09T00:20:47.700770Z"},"identity":{"endpoint_domains":["halowerk.com"],"proven_domains":[],"proven_wallets":[],"namesakes":[{"slug":"halowerk-kettenwerk-d269afe2","name":"HALOWERK kettenwerk","proven_domain":null},{"slug":"halowerk-kettenwerk-a779d8e3","name":"HALOWERK kettenwerk","proven_domain":null},{"slug":"halowerk-kettenwerk-09aa74e7","name":"HALOWERK kettenwerk","proven_domain":null},{"slug":"halowerk-kettenwerk-c0ceb3ca","name":"HALOWERK kettenwerk","proven_domain":null},{"slug":"halowerk-kettenwerk-d2b73871","name":"HALOWERK kettenwerk","proven_domain":null},{"slug":"halowerk-kettenwerk-13936649","name":"HALOWERK kettenwerk","proven_domain":null},{"slug":"halowerk-kettenwerk-4408165e","name":"HALOWERK kettenwerk","proven_domain":null},{"slug":"halowerk-kettenwerk-523c64c0","name":"HALOWERK kettenwerk","proven_domain":null},{"slug":"halowerk-kettenwerk-a396e53c","name":"HALOWERK kettenwerk","proven_domain":null},{"slug":"halowerk-kettenwerk-67d6c44b","name":"HALOWERK kettenwerk","proven_domain":null}],"namesake_count":13,"identity_checks":[],"wallet_attestations":[],"human_backings":[]},"replies":[],"customers":null,"scan":null,"notice":"Not affiliated with addrbook — claim or request removal."}