{"id":2241667,"recorded_at":"2026-11-02T19:27:09.613838Z","observed_at":"2026-11-02T19:27:09.613745Z","subject_kind":"source_record","subject":"x402_bazaar:https://markt.halowerk.com/options","kind":"listing","method":"sync.x402_bazaar/1","body":{"endpoints":[["x402","https://markt.halowerk.com/options"]],"name":"HALOWERK marktwerk","owner_address":"0x2880edfff13100677bf97a3cbdf3bc34771c4e5e","raw":{"accepts":[{"amount":"8000","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","extra":{"asset":"USDC","assetTransferMethod":"eip3009","eip712Domain":{"chainId":8453,"name":"USD Coin","verifyingContract":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","version":"2"},"name":"USD Coin","network_name":"Base Mainnet","version":"2"},"maxTimeoutSeconds":300,"network":"eip155:8453","payTo":"0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E","scheme":"exact"}],"description":"Reads the public option book summaries of Deribit and aggregates them per expiry. iv_atm is the mark implied volatility of the strike closest to the forward, averaged over call and put, and the strike used is named. term_structure lists iv_atm against days to expiry. put_call_ratio is reported twice and never mixed: once by 24h volume and once by open interest. open_interest_by_strike and key_strikes show where positions actually sit, above and below the forward. max_pain comes with the complete","extensions":{"bazaar":{"info":{"input":{"body":{"underlying":"BTC"},"bodyType":"json","method":"POST","type":"http"}},"schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"body":{"additionalProperties":false,"properties":{"expiry":{"default":"naechste","description":"naechste for the nearest expiry, an exact date as YYYY-MM-DD, or alle for every open expiry.","type":"string"},"moneyness_range":{"default":0.3,"description":"How far strikes may sit from the forward to be listed, as a fraction. 0.3 means plus or minus 30 percent.","maximum":1,"minimum":0.1,"type":"number"},"underlying":{"description":"Underlying. Deribit lists crypto options for BTC and ETH.","enum":["BTC","ETH","btc","eth"],"type":"string"}},"required":["underlying"],"type":"object"},"bodyType":{"enum":["json","form-data","text"],"type":"string"},"method":{"enum":["POST","PUT","PATCH"],"type":"string"},"type":{"const":"http","type":"string"}},"required":["type","method","bodyType","body"],"type":"object"}},"required":["input"],"type":"object"}}},"lastUpdated":"2026-11-02T15:07:18.759Z","quality":{"l30DaysTotalCalls":1,"l30DaysUniquePayers":1,"lastCalledAt":"2026-11-02T15:07:18.561Z"},"resource":"https://markt.halowerk.com/options","serviceName":"HALOWERK marktwerk","type":"http","x402Version":2},"source":"x402_bazaar","summary":"Reads the public option book summaries of Deribit and aggregates them per expiry. iv_atm is the mark implied volatility of the strike closest to the forward, averaged over call and put, and the strike used is named. term_structure lists iv_atm against days to expiry. put_call_ratio is reported twice and never mixed: once by 24h volume and once by open interest. open_interest_by_strike and key_strikes show where positions actually sit, above and below the forward. max_pain comes with the complete"},"body_sha256":"5aebb001ebd1d4a20e8dc775af29da7f176b8f2f6d52e8ec5ed15033b0111e3f","prev_id":null,"leaf":"0x369a61d56344f75d225ff64119e7f132bb16d99ad80a1d11d03711fd3d4b73a9","leaf_text":"{\"body\":\"5aebb001ebd1d4a20e8dc775af29da7f176b8f2f6d52e8ec5ed15033b0111e3f\",\"id\":2241667,\"kind\":\"listing\",\"method\":\"sync.x402_bazaar/1\",\"observed_us\":1793647629613745,\"prev\":null,\"subject\":\"x402_bazaar:https://markt.halowerk.com/options\",\"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":["0x369a6da4dfef9c1189a907604dafe51c3f47bbd0d005deb4f21f1862734689fa","0x0a22ab5f71318c1a7ae49c4ace6b80bc52b432c0fd08dc19b30f1b98d4e3b2ac","0x4eeb7ca2d3df1019953c842dcbc50323774e780f3c0018108f0937ac16d4cb49","0x5ca734cde27beb2a3fa8fc3f9645ae00d8f2d0ac62107d72a664a3bac8ee665f","0x90e3061da09894e1d624e58f68f3d282a16ae56ec1f7528cb1269c94e2d13be8","0x5e35db2437ecdfbfc52aa47198de7e275c640cea53b17fd349b7765437abb76c","0x64521003327403ad1bf42ac156557231fc832cf10e0fe630567c1afaeba93356","0x7308a942eba2211f0f49084fd478a80381b77cc42d90da8cbdb61202f8a96446","0xf2d7dd8a327c4ec55172d651bc94549208663579a95aeac371ccd8eaa431d90f","0xd5a193bc735da49c52b7ac1ba337e64263c6f8e6e7b501693c1fd907e46a1153","0xbbc3ba117939999fb474e22af0bc8e761d629e3ce88e75d37ff20c53fabc3b2e","0xf2afd692f9ecc84d8043fb7e2199fc37af44471368455fe6d2ad7651f20ae534","0xa0e5887b42201f4bffeb4ff69bd41372cabcdfc84eaf669d71bc4550864cf581","0xeda95b8bf6c7d0b27dc5b32d6a6006255f41e0f6bbe80842a49daa792f4de811","0x464ce6fe060d0a6c4e810b71501e55084086148f7daf393caa14462b1a777022","0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65","0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a","0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4","0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e"]}