{"slug":"blockrun-mcp","captured_date":"2026-09-20","record":{"slug":"blockrun-mcp","trust_score":91,"trust_tier":"High","captured_date":"2026-09-20"},"leaf":"b0dd9c2d4994946f0074722d39cca0a41e1d7ee15774c3b7ce073dec6d661d0c","leaf_preimage":"satohub-score-leaf/v1|2026-09-20|blockrun-mcp|91|High","proof":["b10c15f1967a9c1035af7162b250530a9eb5be9baf3162cab6c202c6db3f55d4","cbf70f20ee79a05a1bd938d96b94296fed2f9b89a41f182b09966f7c63c6f5c0","ea3f6820e2d2357c67db35dfbfd4993ecc3946a693479be8ecf31cce4c1769bd","14436415b915d0cbe6824646666048ebbf26a0a682b1fd8ddf064045a949423d","315bd62f0b0a37540803d48c79792d47127ca373b9890c2a6b6146a4bbb1905b","f1641919bbd05b4f41a5237eea5f7a700627b29192e14dfaaa49dea10b966209","8038e05a0da2300811a32940e1483c8564100304413021b6f31d9f0c3cebaabc","51992e09e1609599f6d1874c478096e8e81abeb9626be416b931f8d42608cbae"],"root":"5216b3a5352d78176f3ae7d63b91f40d2be917b01afaf0942fc8dd95f9fe48a9","leaf_count":384,"method":"sha256; leaf=SHA256(\"satohub-score-leaf/v1|\"+date+\"|\"+slug+\"|\"+score+\"|\"+tier); node=SHA256(\"satohub-score-node/v1\"||min(a,b)||max(a,b)); leaves sorted ascending; odd node promoted","rebuilt_root":"5216b3a5352d78176f3ae7d63b91f40d2be917b01afaf0942fc8dd95f9fe48a9","matches_published_root":true,"root_signature":{"alg":"EdDSA","kid":"b04bd38b","sig":"8x2PVRHC3cYKghE5EKbG8G5onlKHwI2HQKTBeqxpNewrA4cAQfbFcJ6mrG4AxtZ8-aclBapZC9sFObM-uv3pCQ","signed_at":"2026-09-20T13:04:07.442Z"},"onchain":null,"onchain_note":"not attested on-chain — key absent (ATTEST_PRIVATE_KEY is not set)","meta":{"rules":["A proof shows this score was in the day's published commitment. It is not a claim that the score is correct, and it is not a safety, quality or returns grade.","Verify against an archived copy of the root rather than the one in this response — a proof checked only against a root served by the same server proves less."],"roots_url":"https://satohub.ai/.well-known/sato-score-roots.json","jwks_url":"https://satohub.ai/.well-known/jwks.json","report_url":"https://satohub.ai/verify/blockrun-mcp","methodology_url":"https://satohub.ai/sato-score","signature":{"alg":"EdDSA","kid":"b04bd38b","sig":"bkoo_4TOkJsyC7bz3AtjCOKivN7bDXGZNAbBiHO5OhHpw0WkpPEP-CMTuF-MEXQ3Xd8iTaCd6S5HwK6TJJhuDg","signed_at":"2026-09-21T06:38:25.746Z","jwks_url":"https://satohub.ai/.well-known/jwks.json","canonicalization":"utf8(signed_at) || 0x0A || canonicalJson(body without meta.signature); canonicalJson = JSON with object keys sorted by Unicode code point, array order preserved, no whitespace"}}}