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Evidence row 3603

Observed , by baseline/1.

Kind
listing
About
source_record agentic_market:scout-hugen-tokyo
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
22d4d22cbf26095c397da0a439cdd8f10bd06a9aedfe88edf13d591387b0dc3f
Leaf
0xa023613459096f7dd1feae4cd1cf2db0cf4d8f5be7a36178e6fe5fb1ee3c6c0b

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://scout.hugen.tokyo/scout/arxiv"
    ],
    [
      "x402",
      "https://scout.hugen.tokyo/scout/awesome"
    ],
    [
      "x402",
      "https://scout.hugen.tokyo/scout/devto"
    ],
    [
      "x402",
      "https://scout.hugen.tokyo/scout/github"
    ],
    [
      "x402",
      "https://scout.hugen.tokyo/scout/github/repo"
    ],
    [
      "x402",
      "https://scout.hugen.tokyo/scout/gitlab"
    ],
    [
      "x402",
      "https://scout.hugen.tokyo/scout/hn"
    ],
    [
      "x402",
      "https://scout.hugen.tokyo/scout/lobsters"
    ],
    [
      "x402",
      "https://scout.hugen.tokyo/scout/npm"
    ],
    [
      "x402",
      "https://scout.hugen.tokyo/scout/ph"
    ],
    [
      "x402",
      "https://scout.hugen.tokyo/scout/pypi"
    ],
    [
      "x402",
      "https://scout.hugen.tokyo/scout/report"
    ],
    [
      "x402",
      "https://scout.hugen.tokyo/scout/report/full"
    ],
    [
      "x402",
      "https://scout.hugen.tokyo/scout/research"
    ],
    [
      "x402",
      "https://scout.hugen.tokyo/scout/research/deep"
    ],
    [
      "x402",
      "https://scout.hugen.tokyo/scout/scholar"
    ],
    [
      "x402",
      "https://scout.hugen.tokyo/scout/stackoverflow"
    ],
    [
      "x402",
      "https://scout.hugen.tokyo/scout/x"
    ]
  ],
  "name": "scout.hugen.tokyo",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453",
      "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"
    ],
    "category": "",
    "description": "",
    "domain": "scout.hugen.tokyo",
    "endpoints": [
      {
        "description": "Search ArXiv for academic papers and preprints in AI, machine learning, CS, and mathematics. AI agent API for scientific research. Accepts USDC payments on Base and Solana",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
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            "example": "transformer attention",
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          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": null,
        "serviceName": "",
        "tags": [],
        "url": "https://scout.hugen.tokyo/scout/arxiv"
      },
      {
        "description": "Curated x402 ecosystem directory — 277 human-reviewed projects: SDKs, production APIs, facilitators, agent frameworks, tools. Spam-filtered alternative to Bazaar (13K entries, 85% spam). Search by keyword or browse by category. Accepts USDC payments on Base and Solana",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "Python",
            "group": "query",
            "name": "category",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "sdk",
            "group": "query",
            "name": "q",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://scout.hugen.tokyo/scout/awesome"
      },
      {
        "description": "Search Dev.to for developer articles, tutorials, and technical blog posts. AI agent API for developer content and trend research. Accepts USDC payments on Base and Solana",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "typescript",
            "group": "query",
            "name": "q",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://scout.hugen.tokyo/scout/devto"
      },
      {
        "description": "Search GitHub repositories — discover open source projects, developer tools, and trending repos. AI agent API for competitive intelligence. Accepts USDC payments on Base and Solana",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "AI agent framework",
            "group": "query",
            "name": "q",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "28",
          "l30DaysUniquePayers": "3"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://scout.hugen.tokyo/scout/github"
      },
      {
        "description": "Get GitHub repository details — stars, forks, contributors, releases, and license info. AI agent API for open source intelligence. Accepts USDC payments on Base and Solana",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "coinbase",
            "group": "query",
            "name": "owner",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "x402",
            "group": "query",
            "name": "repo",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": null,
        "serviceName": "",
        "tags": [],
        "url": "https://scout.hugen.tokyo/scout/github/repo"
      },
      {
        "description": "Search GitLab for public projects — enterprise open source and DevOps tools. AI agent API for competitive intelligence. Accepts USDC payments on Base and Solana",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "kubernetes",
            "group": "query",
            "name": "q",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": null,
        "serviceName": "",
        "tags": [],
        "url": "https://scout.hugen.tokyo/scout/gitlab"
      },
      {
        "description": "Search Hacker News for tech news, startup funding, and developer discussions. AI agent API for market research and trend analysis. Accepts USDC payments on Base and Solana",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "AI agents",
            "group": "query",
            "name": "q",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://scout.hugen.tokyo/scout/hn"
      },
      {
        "description": "Search Lobste.rs for curated tech news and developer discussions. AI agent API for trend monitoring and community sentiment. Accepts USDC payments on Base and Solana",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "rust",
            "group": "query",
            "name": "q",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://scout.hugen.tokyo/scout/lobsters"
      },
      {
        "description": "Search npm package registry — find JavaScript and TypeScript libraries, frameworks, and developer tools. AI agent API for dependency research. Accepts USDC payments on Base and Solana",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "mcp server",
            "group": "query",
            "name": "q",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://scout.hugen.tokyo/scout/npm"
      },
      {
        "description": "Search Product Hunt for new products, SaaS launches, and developer tools. AI agent API for market research and competitive intelligence. Accepts USDC payments on Base and Solana",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "developer-tools",
            "group": "query",
            "name": "q",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "3"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://scout.hugen.tokyo/scout/ph"
      },
      {
        "description": "Search PyPI for Python packages — find libraries, frameworks, and developer tools. AI agent API for Python ecosystem research. Accepts USDC payments on Base and Solana",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "fastapi",
            "group": "query",
            "name": "q",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "3",
          "l30DaysUniquePayers": "3"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://scout.hugen.tokyo/scout/pypi"
      },
      {
        "description": "11-source parallel intelligence report in one call — HN, GitHub, npm, PyPI, Dev.to, Hashnode, Lobsters, StackExchange, ArXiv, Semantic Scholar, GitLab. Best ROI on Bazaar. AI agent API for market research. Accepts USDC payments on Base and Solana",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "MCP servers",
            "group": "query",
            "name": "q",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "4"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://scout.hugen.tokyo/scout/report"
      },
      {
        "description": "Comprehensive intelligence report — search all 18 sources in parallel including X/Twitter, Product Hunt, Reddit, YouTube. AI agent API for full market research and competitive analysis. Accepts USDC payments on Base and Solana",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "AI agents",
            "group": "query",
            "name": "q",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.25",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "1"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://scout.hugen.tokyo/scout/report/full"
      },
      {
        "description": "AI-synthesized intelligence report — searches 14 sources in parallel, then synthesizes findings with multi-source AI synthesis. Returns structured analysis with summary, key findings, sentiment, trends, and recommendations. AI agent API for comprehensive market research, competitive analysis, and technology trend forecasting. Accepts USDC payments on Base and Solana",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "technical",
            "group": "body",
            "name": "focus",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 5,
            "group": "body",
            "name": "per_page",
            "required": false,
            "type": "number"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "AI agent frameworks",
            "group": "body",
            "name": "query",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.25",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": null,
        "serviceName": "",
        "tags": [],
        "url": "https://scout.hugen.tokyo/scout/research"
      },
      {
        "description": "Comprehensive AI-synthesized report — searches all 18 sources (including X/Twitter) in parallel, then synthesizes with multi-source AI synthesis. Maximum coverage for thorough market and technical analysis. AI agent API for full-spectrum competitive intelligence, investment due diligence, and strategic planning. Accepts USDC payments on Base and Solana",
        "method": "POST",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "market",
            "group": "body",
            "name": "focus",
            "required": false,
            "type": "string"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": 5,
            "group": "body",
            "name": "per_page",
            "required": false,
            "type": "number"
          },
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "x402 protocol adoption",
            "group": "body",
            "name": "query",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.5",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": null,
        "serviceName": "",
        "tags": [],
        "url": "https://scout.hugen.tokyo/scout/research/deep"
      },
      {
        "description": "Search Semantic Scholar — 200M+ academic papers with citation graph. AI agent API for literature review and research intelligence. Accepts USDC payments on Base and Solana",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "large language models",
            "group": "query",
            "name": "q",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "2",
          "l30DaysUniquePayers": "2"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://scout.hugen.tokyo/scout/scholar"
      },
      {
        "description": "Search Stack Overflow for developer Q&A, solutions, and best practices. AI agent API for technical knowledge retrieval. Accepts USDC payments on Base and Solana",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "async await",
            "group": "query",
            "name": "q",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "6",
          "l30DaysUniquePayers": "3"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://scout.hugen.tokyo/scout/stackoverflow"
      },
      {
        "description": "Search X (Twitter) for real-time posts, trends, and discussions via xAI Grok. AI agent API for social media intelligence and sentiment analysis. Accepts USDC payments on Base and Solana",
        "method": "GET",
        "parameters": [
          {
            "default": null,
            "description": "",
            "enumValues": [],
            "example": "AI startups",
            "group": "query",
            "name": "q",
            "required": false,
            "type": "string"
          }
        ],
        "pricing": {
          "amount": "0.2",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": null,
        "serviceName": "",
        "tags": [],
        "url": "https://scout.hugen.tokyo/scout/x"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "scout-hugen-tokyo",
    "integrationType": "",
    "isNew": false,
    "name": "scout.hugen.tokyo",
    "networks": [
      "Base",
      "solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.074444",
      "currency": "USDC",
      "maxAmount": "0.5",
      "minAmount": "0.01"
    },
    "provider": "scout.hugen.tokyo",
    "providerUrl": "",
    "serviceName": "",
    "tags": []
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"22d4d22cbf26095c397da0a439cdd8f10bd06a9aedfe88edf13d591387b0dc3f","id":3603,"kind":"listing","method":"baseline/1","observed_us":1793025275250108,"prev":null,"subject":"agentic_market:scout-hugen-tokyo","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).

  1. 0xa02376ea5fbb6066ef09af048747fb725a769179b201a2c1ddcddc25b37c615d
  2. 0xad5f37df2273311ce3cd19c8040c160dcc1eecc59a43c8af595cd45f6cdba3d2
  3. 0x80f2c59b80d281263ee1c6be0ab591c29a0a0fdfe574656f3219215dcc5d1a27
  4. 0x1e0735f2fef7c12fe8b4d3aead68ceb395c28e441e09e0fd78de9defba0e0c39
  5. 0xbb22668459a9f5fba663b0ec9e586dcbfd15ac47c070a932693f6a756f4698c2
  6. 0xdb2bf2a465a54dc7f6de09e5a5869b7ac289a57c55eaa8137c133d284ff45808
  7. 0x3292fbd6f809866bdcba687098552f3422ed55201ab6d7b99db204b7eddce75b
  8. 0xd4f27c7e4a6103978ec4b9cf90da4dad6c6caeeae38c802ce011e04e5b77be1d
  9. 0x918fe223c638311c0f301ceacc89695376b6ee455c15c2dbc34fc1baa1410306
  10. 0xcf091ffdbe96bdd26d17022c3444ccf611753e061d394098c18b7fd07c41335b
  11. 0x201e001c6e19ae71acc15269442af8d1874e41df9926feb22cbf8a2b7fd3180b
  12. 0x6367dad81ab5c2e6f424ad3e06310c9b75079293d62a08dfbde98ef993c35229
  13. 0xf8d3e004d9a208d2c5e82ab676956d80f8a3c78387c61dad15a3a8269efee0d8
  14. 0x6713795704ddd9c528d421fadd9cc96b0200a4ddbba84f88e718d4968dde888b
  15. 0x62a900133713919f4eed33d8336876b7a6d538233b8a4f3ed03b29aa44f5bad0
  16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
  17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
  18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

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