{"slug":"metamask-mcp-x402","captured_date":"2026-10-21","record":{"slug":"metamask-mcp-x402","trust_score":46,"trust_tier":"Medium","captured_date":"2026-10-21"},"leaf":"22639476b4f1bcd287601039f2e9c60387e77efae0f4aca3958a91d3adae8e2a","leaf_preimage":"satohub-score-leaf/v1|2026-10-21|metamask-mcp-x402|46|Medium","proof":["22f1d93d70ff668a7a13713b5ebdf4e5fd8a10be2005650124e05918c79b729f","ea6a13627693bbb1a4c12073e52d93d631d2f42e66aef36bb64e06970c2031d2","cfa23e534eea9c3bd241da9e1e8e6a78e92cba856d6d85d2b623fd9af5986680","249ecad5cd11a818d86c0f5a20582fbe599ee64a67dbf95fdfa448baed904182","ca04b469a73b001fdc47f61cb5b20b9a5e88737338a250044c45f7962b1ea10b","a0651a4ff257eabf93073ce076f509b439b6bca4df8faa61c79b888875b6c570","6d99434d14b83a56ebd2221ae53573df8af9bb1e9c1e97c656879d2128a062f1","a1a5644bcabdd65d71362921e1b7cc33f5cf4cfebce27613d2e29af277e1b43d","5b1e44f67128988c12c5e9ad0a6b00e387533aaafcac69836793afc4511453a8"],"root":"8fc0303cbb59a4e8650d51e49df28f1fcf029b3e6e76f5828cc630397d6b263c","leaf_count":490,"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":"8fc0303cbb59a4e8650d51e49df28f1fcf029b3e6e76f5828cc630397d6b263c","matches_published_root":true,"root_signature":{"alg":"EdDSA","kid":"b04bd38b","sig":"s5g00ihgTfbrn5rNMsWwIQXLOaYU0XNg9E50DKlI9pOvJPCYlgwiH2hSgk26sHpbtT4bfCBnky7TGicRfh7yBw","signed_at":"2026-10-21T05:30:43.036Z"},"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/metamask-mcp-x402","methodology_url":"https://satohub.ai/sato-score","signature":{"alg":"EdDSA","kid":"b04bd38b","sig":"Sz6XZ7sTJJwldJBdEPt_LAgSNKphFQxrc3bADWHW0w2wQLHA7M1AwcdJRjAkn7YXMIOwH7umEA1yyu8O84McBw","signed_at":"2026-10-21T11:52:26.674Z","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"}}}