{"id":2201269,"recorded_at":"2026-11-02T19:13:23.120579Z","observed_at":"2026-11-02T19:13:23.120532Z","subject_kind":"source_record","subject":"x402_bazaar:https://grades-calc.x402tookit.com/grade-curve","kind":"listing","method":"sync.x402_bazaar/1","body":{"endpoints":[["x402","https://grades-calc.x402tookit.com/grade-curve"]],"name":"Grades & Study Calc","owner_address":"0xb531320805c5bed1d46aeadcf4f008fdf172dbda","raw":{"accepts":[{"amount":"20000","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","extra":{"name":"USD Coin","version":"2"},"maxTimeoutSeconds":300,"network":"eip155:8453","payTo":"0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa","scheme":"exact"},{"amount":"20000","asset":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","extra":{"feePayer":"D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM","transactionVersions":[0]},"maxTimeoutSeconds":300,"network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","payTo":"DUPiupXtuox38dcGoXUKer5mAydCzmaHjrbQ66qeEm8s","scheme":"exact"},{"amount":"20000","asset":"0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359","extra":{"name":"USD Coin","version":"2"},"maxTimeoutSeconds":300,"network":"eip155:137","payTo":"0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa","scheme":"exact"},{"amount":"20000","asset":"0xaf88d065e77c8cC2239327C5EDb3A432268e5831","extra":{"name":"USD Coin","version":"2"},"maxTimeoutSeconds":300,"network":"eip155:42161","payTo":"0xb531320805C5BED1D46AEaDcF4F008FDF172DBDa","scheme":"exact"}],"description":"Curve test scores by adding points, scaling so the top score is 100, or the square-root method, with before and after averages.","extensions":{"bazaar":{"info":{"input":{"method":"GET","queryParams":{"method":"sqrt","scores":"60,70,80,90"},"type":"http"},"output":{"example":{"asOf":"2026-10-12T01:53:42.011Z","averageAfter":86.36,"averageBefore":75,"capped":true,"degraded":false,"disclaimer":"Screening signal computed from the named public source. Not financial, legal or investment advice; provided as is. Verify at the source before acting.","highestAfter":94.87,"highestBefore":90,"method":"sqrt","notChecked":["your teacher's actual curving policy","bell-curve (z-score) grading, which depends on the whole class distribution","…1 more"],"reasons":["Curved score = 10 x square root of the score, which helps low scores most."],"scores":[{"change":17.46,"curved":77.46,"original":60},{"change":13.67,"curved":83.67,"original":70}],"source":"computed locally (three standard curving methods)","summary":"sqrt: average 75 becomes 86.36.","verdict":"COMPUTED"},"type":"json"}},"schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"method":{"enum":["GET"],"type":"string"},"queryParams":{"properties":{"cap":{"description":"false to allow results above 100 (default true caps at 100)","type":"string"},"method":{"description":"add, scale-to-top or sqrt","type":"string"},"points":{"description":"Points to add for method add (default 5)","type":"number"},"scores":{"description":"Comma-separated scores out of 100 (up to 200)","type":"string"}},"required":["scores","method"],"type":"object"},"type":{"const":"http","type":"string"}},"required":["type","method"],"type":"object"},"output":{"properties":{"example":{"properties":{"asOf":{"type":["null","string"]},"averageAfter":{"type":["null","number"]},"averageBefore":{"type":["null","number"]},"capped":{"type":["boolean","null"]},"degraded":{"type":["boolean","null"]},"disclaimer":{"type":["null","string"]},"highestAfter":{"type":["null","number"]},"highestBefore":{"type":["null","number"]},"method":{"type":["null","string"]},"notChecked":{"items":{"type":"string"},"type":["array","null"]},"reasons":{"items":{"type":"string"},"type":["array","null"]},"scores":{"items":{"properties":{"change":{"type":["null","number"]},"curved":{"type":["null","number"]},"original":{"type":["null","number"]}},"type":"object"},"type":["array","null"]},"source":{"type":["null","string"]},"summary":{"type":["null","string"]},"verdict":{"type":["null","string"]}},"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"}}},"lastUpdated":"2026-11-02T04:06:53.158Z","quality":{"l30DaysTotalCalls":3,"l30DaysUniquePayers":2,"lastCalledAt":"2026-11-02T04:06:52.991Z"},"resource":"https://grades-calc.x402tookit.com/grade-curve","serviceName":"Grades & Study Calc","tags":["grades","curve","scores","teacher"],"type":"http","x402Version":2},"source":"x402_bazaar","summary":"Curve test scores by adding points, scaling so the top score is 100, or the square-root method, with before and after averages."},"body_sha256":"7ca4a1ef5171ac90f835f386e118d63c8df5e0816d61c352c834598f545ef4db","prev_id":null,"leaf":"0xaaf34d65f94d29f85fd1dd9b642391b317f4715ecd574ac99dcd286e1b95a203","leaf_text":"{\"body\":\"7ca4a1ef5171ac90f835f386e118d63c8df5e0816d61c352c834598f545ef4db\",\"id\":2201269,\"kind\":\"listing\",\"method\":\"sync.x402_bazaar/1\",\"observed_us\":1793646803120532,\"prev\":null,\"subject\":\"x402_bazaar:https://grades-calc.x402tookit.com/grade-curve\",\"subject_kind\":\"source_record\"}","day":{"day":"2026-11-02","leaves":444186,"root":"0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1","chained":"0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2","anchor_chain":"eip155:5042002","anchor_tx":"0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af","anchor_block":70432815},"proof":["0xaaf32c187e6bb7d2a008aab21d40c5ddddb5663a2c33493580836fa5610221a3","0xcc822873064fab9c28cdbf4c09690b23f471cc0745e018697425684382e98c91","0xb3b8c26b563d659676eaaf281109b379c7dc9b70c4c766a62e7ec9ec37e38b89","0xde00f1bb15f75d655b47ea976766eea91d7e999083ec051b3984678f2fd28312","0x279ba544420a73d88d8f308b4d09435c8c2f23709f6be67d70c1a10a0acb980d","0x66c75e25a773e8f9801506512f6592bafc55dd4e8c68342bb257033d6c99946e","0xfc00cc56d5bee928ef0d2a6133f4d9d5ad18bfaa76550099848a1cbb99170aa3","0x0598b3dc13fd50d058b475e7a4075e45fc70ef551326eddf8f729ab0c846cc9a","0x57500e0c1b66dd137d2dcd79ba099e15ff6602207eff2458479be153688203c2","0x8e5ef8feb575d728f3a801ee5ed7127a8ed46a03ff6e615584cabe2a29c77085","0x0b0599cdafc51aeb51303712d6352904fa882f3025c5a86e9ca3f2735585c32f","0x8cc79a806621c6c78dfbbdd21d793ebf9fe2942c16ff8fcfabfae8b921d58fb4","0x0a8f32fa56d4ddb69ff176883beda0b0217f66ec9bd09c11cec95d7ba5f6c70a","0x27deeb1ef1692b4773e73c16b6d8d0cdf4251fe2660821e5336f57539770fd2f","0x793184605629cd36ba80a07cbe115ca35e8923297bf024260c6f5c06b255f638","0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7","0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2","0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d","0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884"]}