{"slug":"universal-crypto-mcp","captured_date":"2026-10-15","record":{"slug":"universal-crypto-mcp","trust_score":71,"trust_tier":"High","captured_date":"2026-10-15"},"leaf":"f336d6462deb6c745107952674758560fc1b1671b6f427217d62c68292959498","leaf_preimage":"satohub-score-leaf/v1|2026-10-15|universal-crypto-mcp|71|High","proof":["f38deedd7f1e89a9c57d1b6897115e5275e5a9533073ea127f3383fc6b109f8b","178dcc95e763a15f428be891eb98d89d2197cffde2940bbd7c8e2ecf6c955fba","f9a5ca507a60781b497d4adba05d8962b5af5f9fc98ec1f21cfe1e643197031e","632ff84ce82e5814a4d2c9c20a14d9f7d1cd908fd00a8994b1a7f100182dc327","b844316bcfec3f61e75d52f259523746e988680b74e05b6fb14aa5f643ce5952","873232b55aa2e87566a0b61809e9e49b72fbc478876ed9cfdb97d4b8ac2d90a5","a0f8788fff0cc98fd8c8b743082b71dab675f2efd0c3ad8ad88cfe71f14fdcb8","1504e492ec9f17a1d5c8e3b8a5e71181c590b8261f75aae6f21ffaf941d1fa7b","a134b70b22f1a1f7b5e907d6a8ffe628c36b2cc4f3f42fa72255632f7bc2bfad"],"root":"004fa814c17a95aa1bf61786b167b9a311db31782a5b37d9d6d93482c2f9b634","leaf_count":486,"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":"004fa814c17a95aa1bf61786b167b9a311db31782a5b37d9d6d93482c2f9b634","matches_published_root":true,"root_signature":{"alg":"EdDSA","kid":"b04bd38b","sig":"j_izTQemw0YSAbwFiDyFE08BbkJjsYy80CCG6mvDl6sPe6zlznh5Tzn5sSmoXTAb8E0f4jRSRBauQ12YCwpoAQ","signed_at":"2026-10-15T05:31:53.022Z"},"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/universal-crypto-mcp","methodology_url":"https://satohub.ai/sato-score","signature":{"alg":"EdDSA","kid":"b04bd38b","sig":"Ny2XCNQlP-T_mzyBP_pJXnOnkoHBZCPjniFGgp5HT5xIGPC8GfmStNy5sZpFcp3GgA5Osr7XbPV8RcYPQzXRBA","signed_at":"2026-10-15T08:14:22.326Z","jwks_url":"https://satohub.ai/.well-known/jwks.json","canonicalization":"utf8(signed_at) || 0x0A || canonicalJson(body with meta.signature removed; the meta object itself is kept, and is present in every signed body); canonicalJson = JSON with object keys sorted by Unicode code point, array order preserved, no whitespace"}}}