{"id":119512,"recorded_at":"2026-10-26T14:40:15.744257Z","observed_at":"2026-10-26T14:40:15.744200Z","subject_kind":"source_record","subject":"x402_bazaar:https://saylorinnovations.com/api/chain/status-all","kind":"listing","method":"baseline/1","body":{"endpoints":[["x402","https://saylorinnovations.com/api/chain/status-all"]],"name":"Saylor Innovations Data Desk","owner_address":"0xa2a8df0f7caabea4e120a2568118f141569fc8aa","raw":{"accepts":[{"amount":"10000","asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","extra":{"assetTransferMethod":"eip3009","facilitatorOnly":true,"memo":"saylor:datadesk:chain-status-all","name":"USD Coin","note":"Base settles through an x402 facilitator. Send payload.signature and payload.authorization (EIP-3009); there is no self-submitted path on this network.","version":"2"},"maxTimeoutSeconds":120,"network":"eip155:8453","payTo":"0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa","scheme":"exact"},{"amount":"10000","asset":"0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359","extra":{"assetTransferMethod":"eip3009","facilitatorOnly":true,"memo":"saylor:datadesk:chain-status-all","name":"USD Coin","note":"Polygon settles through an x402 facilitator. Send payload.signature and payload.authorization (EIP-3009); there is no self-submitted path on this network.","version":"2"},"maxTimeoutSeconds":120,"network":"eip155:137","payTo":"0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa","scheme":"exact"},{"amount":"10000","asset":"0xaf88d065e77c8cC2239327C5EDb3A432268e5831","extra":{"assetTransferMethod":"eip3009","facilitatorOnly":true,"memo":"saylor:datadesk:chain-status-all","name":"USD Coin","note":"Arbitrum settles through an x402 facilitator. Send payload.signature and payload.authorization (EIP-3009); there is no self-submitted path on this network.","version":"2"},"maxTimeoutSeconds":120,"network":"eip155:42161","payTo":"0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa","scheme":"exact"},{"amount":"10000","asset":"EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v","extra":{"feePayer":"GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb","memo":"saylor:datadesk:chain-status-all","reference":"Hu9dgMdjTGvdQzeukVSGEpwyX9uh7DUWv6th8XsMTcp2","session":"eyJhcnRpY2xlSWQiOiJkYXRhZGVzazpjaGFpbi1zdGF0dXMtYWxsIiwicmVmZXJlbmNlIjoiSHU5ZGdNZGpUR3ZkUXpldWtWU0dFcHd5WDl1aDdEVVd2NnRoOFhzTVRjcDIiLCJyZWNpcGllbnQiOiI3TFNqZnJKZjhmTnNCOFZBOXU3TjNXRW4yNXNtUUxwb2IzU3Z5VXZYYWN5NyIsIm1pbnQiOiJFUGpGV2RkNUF1ZnFTU3FlTTJxTjF4enliYXBDOEc0d0VHR2tad3lURHQxdiIsIm1pbkFtb3VudCI6MTAwMDAsImV4cCI6MTc5MjcxODM1MjM1Nn0.RYR93Pt_o-9V5qt0OgOvy_avAWEsue-0xoQY4_MHMxc"},"maxTimeoutSeconds":120,"network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","payTo":"7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7","scheme":"exact"},{"amount":"10000","asset":"Es9vMFrzaCERmJfrF4H2FYD4KCoNkY11McCe8BenwNYB","extra":{"feePayer":"GVJJ7rdGiXr5xaYbRwRbjfaJL7fmwRygFi1H6aGqDveb","memo":"saylor:datadesk:chain-status-all","reference":"JBRhuJ7kXHpeGYa8bNkKczoU8gyLmT7QL8gVFPZygZGn","session":"eyJhcnRpY2xlSWQiOiJkYXRhZGVzazpjaGFpbi1zdGF0dXMtYWxsIiwicmVmZXJlbmNlIjoiSkJSaHVKN2tYSHBlR1lhOGJOa0tjem9VOGd5TG1UN1FMOGdWRlBaeWdaR24iLCJyZWNpcGllbnQiOiI3TFNqZnJKZjhmTnNCOFZBOXU3TjNXRW4yNXNtUUxwb2IzU3Z5VXZYYWN5NyIsIm1pbnQiOiJFczl2TUZyemFDRVJtSmZyRjRIMkZZRDRLQ29Oa1kxMU1jQ2U4QmVud05ZQiIsIm1pbkFtb3VudCI6MTAwMDAsImV4cCI6MTc5MjcxODM1MjM1Nn0.Y5T9I97G6JtswxYvfzvBLq1GXhzx0WF7YLpifpmTmNE"},"maxTimeoutSeconds":120,"network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","payTo":"7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7","scheme":"exact"},{"amount":"93547","asset":"So11111111111111111111111111111111111111112","extra":{"memo":"saylor:datadesk:chain-status-all","native":true,"note":"Native SOL: send lamports with a system transfer, not an SPL transfer. Price is quoted live and this quote expires in 120s.","quotedLamports":"96441","reference":"2se91qT1Lfzai6bBF9JyzYR3B99Q3THhujvXSnCAP1nt","session":"eyJhcnRpY2xlSWQiOiJkYXRhZGVzazpjaGFpbi1zdGF0dXMtYWxsIiwicmVmZXJlbmNlIjoiMnNlOTFxVDFMZnphaTZiQkY5Snl6WVIzQjk5UTNUSGh1anZYU25DQVAxbnQiLCJyZWNpcGllbnQiOiI3TFNqZnJKZjhmTnNCOFZBOXU3TjNXRW4yNXNtUUxwb2IzU3Z5VXZYYWN5NyIsIm1pbnQiOm51bGwsIm1pbkFtb3VudCI6OTM1NDcsImV4cCI6MTc5MjcxODM1MjM1Nn0.UJ8ggkEB0aiRHQ2ZJikXG7xC7QM-4o8P6YfsFOjiNcs","solUsdPrice":103.69},"maxTimeoutSeconds":120,"network":"solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp","payTo":"7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7","scheme":"exact"}],"description":"Status board for 16 EVM chains in one call: latest block, head age, gas price and a health flag, with the slowest chain and the cheapest gas.","extensions":{"bazaar":{"info":{"input":{"method":"GET","type":"http"},"output":{"example":{"chains_answering":16,"chains_healthy":16,"chains_queried":16,"cheapest_gas_chain":"gnosis","elapsed_ms":123,"note":"A chain is healthy when its latest block is under 120 seconds old and the node answered. Gas prices are in each chain's own gwei, so cheapest_gas_chain compares gwei, not dollars.","results":[{"block_number":26238003,"chain":"ethereum","chain_id":1,"gas_price_gwei":0.044381,"head_age_seconds":6,"healthy":true,"layer":"L1","ms":120,"native_symbol":"ETH","ok":true},{"block_number":52880306,"chain":"base","chain_id":8453,"gas_price_gwei":0.006,"head_age_seconds":2,"healthy":true,"layer":"L2","ms":101,"native_symbol":"ETH","ok":true},{"block_number":516784259,"chain":"arbitrum","chain_id":42161,"gas_price_gwei":0.02,"head_age_seconds":1,"healthy":true,"layer":"L2","ms":110,"native_symbol":"ETH","ok":true}],"slowest_head_chain":"ethereum","source":"Chain JSON-RPC (16 EVM chains)"},"type":"json"}},"schema":{"$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"input":{"additionalProperties":false,"properties":{"method":{"enum":["GET"],"type":"string"},"type":{"const":"http","type":"string"}},"required":["type","method"],"type":"object"},"output":{"properties":{"example":{"properties":{"chains_answering":{"description":"chains that answered","type":"number"},"chains_healthy":{"description":"chains with a head under 120 seconds old","type":"number"},"chains_queried":{"description":"chains asked","type":"number"},"cheapest_gas_chain":{"description":"chain with the lowest gas price in gwei","type":["string","null"]},"elapsed_ms":{"description":"total time for all chains","type":"number"},"note":{"description":"plain-language reading of the result","type":"string"},"results":{"description":"one entry per chain","items":{"properties":{"block_number":{"description":"latest block height","type":["number","null"]},"chain":{"description":"chain name","type":["string","null"]},"gas_price_gwei":{"description":"gas price in gwei","type":["number","null"]},"head_age_seconds":{"description":"age of the latest block","type":["number","null"]},"healthy":{"description":"true when head age is under 120 seconds","type":["boolean","null"]},"layer":{"description":"L1 or L2","type":["string","null"]},"ok":{"description":"false when the chain did not answer","type":["boolean","null"]}},"type":"object"},"type":["array","null"]},"slowest_head_chain":{"description":"chain with the oldest latest block","type":["string","null"]},"source":{"description":"where the data was read from or how it was computed","type":"string"}},"required":["chains_queried","chains_answering","chains_healthy","results","note","source"],"type":"object"},"type":{"const":"json","type":"string"}},"required":["type"],"type":"object"}},"required":["input"],"type":"object"}}},"iconUrl":"https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1792548358/bazaar-icons/bc5e2b3d111ebbef.jpg","lastUpdated":"2026-10-23T01:17:12.409Z","quality":{"l30DaysTotalCalls":2,"l30DaysUniquePayers":2,"lastCalledAt":"2026-10-23T01:17:11.989Z"},"resource":"https://saylorinnovations.com/api/chain/status-all","serviceName":"Saylor Innovations Data Desk","tags":["chain status board","is chain halted","evm network health","gas price all chains","block height all chains"],"type":"http","x402Version":2},"source":"x402_bazaar","summary":"Status board for 16 EVM chains in one call: latest block, head age, gas price and a health flag, with the slowest chain and the cheapest gas."},"body_sha256":"895f371de5ac5bce858e3d3b67dfdd214eaf4bbd66dcff2d0f5c343c3f1b7339","prev_id":null,"leaf":"0x52b6a2ec67109688b57db151fbebdcd284eb5b53bbed41f5e73844ecfb7ab49e","leaf_text":"{\"body\":\"895f371de5ac5bce858e3d3b67dfdd214eaf4bbd66dcff2d0f5c343c3f1b7339\",\"id\":119512,\"kind\":\"listing\",\"method\":\"baseline/1\",\"observed_us\":1793025615744200,\"prev\":null,\"subject\":\"x402_bazaar:https://saylorinnovations.com/api/chain/status-all\",\"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":["0x52b66e6d98404567f89cc2a048db6a800fad858e5c8d45d0cee59a6aa4d4bfb2","0x72ad983419a1bd883dcabdc0c781cc8bea19160132de6cbea65661a8b302570a","0xc03a4a6e1a8e6a259b936c6d5a9c4a1a84f27928656c364c7a136100c34b1328","0x15e4d5d43b2766d14e9b7bb71244ed603b2722519fa18f6cff0d6dbb1b9eaa0b","0xee2b74660350695abb16cae75ff99184850ebb24fa0c95d33431501592453d1d","0x714d3b654df7ad7181e3566257237a32436aefd977b009387a4dff334ef4c76d","0x332659fe15b1ff815a7d741ada15af504693c0473ccc11c44ad107ecf156802d","0x42441b1d3031612f1ef877784c6fab8651a8fb4555001bf3fad2892fd8179124","0x66d02a06540b51be6659d2b7fbcc3bdbd49760c9d63bfc6cb0414376447ed59b","0xb8b1a249955b6487f765c3f074e474715f38edf3720c5c3ca9427be80aba6ea5","0x11ae5fc5d08fb7b25beace35e67656980e21edfc94e809110b5b9ecae306b6c8","0x94dd4ed7cf198df741ccda83eacc422aadb31119fc6e84c4a6d2f023453b7960","0xd830c52e1e8095e014510110592485afcb02b9c9a36f85653e4891a8de941246","0x0733993143f0230e79482cef2c38e95d98f9eafbe64a43cdc74a4545938a4167","0x2be1e80e065dd6b2cc75a7142be22225acd144ac975d70bf24b4f01fd76dc497","0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0","0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d","0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d","0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a"]}