{"id":123529,"recorded_at":"2026-10-26T14:40:23.287514Z","observed_at":"2026-10-26T14:40:23.287463Z","subject_kind":"source_record","subject":"x402_bazaar:https://underground.substratesymposium.com/buy/sparring","kind":"listing","method":"baseline/1","body":{"endpoints":[["x402","https://underground.substratesymposium.com/buy/sparring"]],"name":"underground.substratesymposium.com/buy/sparring","owner_address":"0xa3babb36564b0383a82c617050306ee30fd18e08","raw":{"accepts":[{"amount":"10000","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","extra":{"name":"USD Coin","version":"2"},"maxTimeoutSeconds":300,"network":"eip155:8453","payTo":"0xA3bAbB36564b0383a82c617050306EE30fd18E08","scheme":"exact"},{"amount":"10000","asset":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","extra":{"feePayer":"CjNFTjvBhbJJd2B5ePPMHRLx1ELZpa8dwQgGL727eKww"},"maxTimeoutSeconds":300,"network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","payTo":"5HK2dGaaquDWFnYWaWhMzMYtbcDsqeq5biJ2PMtX1tkN","scheme":"exact"}],"description":"Sparring — Competitive challenge for sharp thinking under adversarial conditions.","extensions":{"bazaar":{"info":{"input":{"method":"GET","queryParams":{},"type":"http"},"output":{"example":{"content":"Competitive challenge for sharp thinking under adversarial conditions.","delivered_at":"2026-04-24T10:00:00Z","product":"sparring","title":"Sparring"},"type":"json"}},"schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"method":{"enum":["GET"],"type":"string"},"queryParams":{"properties":{},"type":"object"},"type":{"const":"http","type":"string"}},"required":["type","method"],"type":"object"},"output":{"properties":{"example":{"type":"object"},"type":{"type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"}}},"lastUpdated":"2026-10-10T23:00:53.398Z","quality":{"l30DaysTotalCalls":2,"l30DaysUniquePayers":2,"lastCalledAt":"2026-10-10T23:00:53.265Z"},"resource":"https://underground.substratesymposium.com/buy/sparring","type":"http","x402Version":2},"source":"x402_bazaar","summary":"Sparring — Competitive challenge for sharp thinking under adversarial conditions."},"body_sha256":"58ff39d1fed7844b7d0c4ed9b9aac23f4319443bdaf7f906e97b10aafbf65cee","prev_id":null,"leaf":"0xc85e8f07fb35f1a1270e41d9491f5cf2e597efb83394c1e5de77c4dc46ca8a5f","leaf_text":"{\"body\":\"58ff39d1fed7844b7d0c4ed9b9aac23f4319443bdaf7f906e97b10aafbf65cee\",\"id\":123529,\"kind\":\"listing\",\"method\":\"baseline/1\",\"observed_us\":1793025623287463,\"prev\":null,\"subject\":\"x402_bazaar:https://underground.substratesymposium.com/buy/sparring\",\"subject_kind\":\"source_record\"}","day":{"day":"2026-10-26","leaves":296695,"root":"0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8","chained":"0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a","anchor_chain":"eip155:5042002","anchor_tx":"0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae","anchor_block":69251483},"proof":["0xc85e9b301e823759f125ea047f86d6b694e70576c1c16a7c47fc2e8cb7e31d67","0x52d73e2f602eb8909ff8e350a7df000e642f3312b1facaa905cf29b69c3721d4","0x2e00e42afd4d9232a0ecde81b53ca6e5eb9b0e8985f371126205763637aefd33","0xeb1c760b79d10196187f6dba5744518f014f4240e240f93e4cb868011d8e95c4","0x4aa4b02ed616f2cbffdb90dc95b4ce98e6386fbeff98840a652a2beedac78691","0x9393eb9519c5a7514e832f744ff6c0529fea6566c4f3c10de3c2f806c38f9c18","0x8a798ec5fb5d9b71938f4f22ce5867d6041701597015b1a34c1506299bd66314","0xfd291ec79b01485993df7cfa5eb3a4e34a0e398421b8bf2d8c5c82b4826d6175","0xcb860e4cc96a375ac0b376f085ee098285ada127d89a9e4e5e6e27bcbf151aa5","0x675ae978905879f96dab2ece83376d01eb27968f2044719307dbc7f840ae0cec","0xac575d7ca8c3c7e88957908dda0517fbb35f0894886bb91a97cff3aa71fa23e9","0xde09984239f27618a13932caf48f5d39831fc5021500b0581dce0dabd570bd6e","0x72e35aac89ebca631656c2b1aecbdc094807d9807f12c22a6ddf35cc1f5e21d6","0x5b20d8aab05225a3497eadcce89d2e2a586a510fb31334793d3f46f88f0157c5","0xe94ca5b798e9899ad611e57835af42266e20f53f44977e487d81365e30972beb","0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023","0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40","0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f","0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a"]}