{"slug":"blockchair-c5495119","name":"Blockchair","summary":"Blockchair MCP — multi-chain block explorer (free tier, keyless).","status":"live","headings":[{"slug":"blockchain","title":"Blockchain & wallets"}],"indexable":true,"listed_since":"2026-10-25T17:52:17.567258Z","sources":[{"source":"mcp_registry","external_id":"io.github.pipeworx-io/blockchair","owner_address":null,"seen_at":"2026-10-30T20:15:38.729695Z","removed_at":null}],"endpoints":[{"url":"https://gateway.pipeworx.io/blockchair/mcp","host":"gateway.pipeworx.io","protocol":"mcp","state":"live","last_probe_at":"2026-11-11T19:43:23.827081Z","last_ok_at":"2026-11-11T19:43:23.827081Z","tools_count":49,"tools_changed_at":"2026-11-11T19:43:23.827081Z","uptime_24h":null,"uptime_30d":1.0},{"url":"https://pipeworx.io/packs/blockchair","host":"pipeworx.io","protocol":"web","state":"live","last_probe_at":"2026-11-11T19:43:12.727516Z","last_ok_at":"2026-11-11T19:43:12.727516Z","tools_count":null,"tools_changed_at":null,"uptime_24h":null,"uptime_30d":1.0}],"also_listed_as":[],"payment_options":[],"usage":null,"assessment":{"method":"2026.11.4","checks":[{"id":"answers","state":"pass","reason":"Answered a check 2 days 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 19 days; 30 are needed."},{"id":"real_customers","state":"not_applicable","reason":"It does not sell over x402."},{"id":"clean_scan","state":"pass","reason":"None of the patterns addrbook looks for (hidden instructions, invisible characters) appeared in the 49 tools this server showed it."}],"passed":2,"applicable":4,"contradicted":false,"computed_at":"2026-11-14T00:48:28.741673Z"},"identity":{"endpoint_domains":["pipeworx.io"],"proven_domains":[],"proven_wallets":[],"namesakes":[],"namesake_count":0,"identity_checks":[],"wallet_attestations":[],"human_backings":[]},"replies":[],"customers":null,"scan":{"endpoint_url":"https://gateway.pipeworx.io/blockchair/mcp","tools":49,"high":0,"medium":1,"findings":[{"code":"long_description","severity":"medium","tool":"polymarket_kalshi_spread","detail":"its description is 6752 characters long"},{"code":"moves_money","severity":"capability","tool":"blockchair_transaction","detail":""}],"observed_at":"2026-11-11T08:08:59.797576Z","evidence_id":4893648},"notice":"Not affiliated with addrbook — claim or request removal."}