Evidence row 2633854

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://telesint-api.onrender.com/intent"
    ]
  ],
  "name": "telesint-api.onrender.com/intent",
  "owner_address": "0x7f74ce6d34ee0180f0217a16ce05f3b91272570f",
  "raw": {
    "accepts": [
      {
        "amount": "50000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x7F74cE6d34ee0180f0217A16Ce05f3B91272570F",
        "scheme": "exact"
      }
    ],
    "description": "Pre-attack intent signals from Telegram: access sales, 0days, ransomware targeting. Filters: sector, country, organization, intent_type(access_sale|0day|ransomware|exploit), limit. Signals appear before attacks.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "country": "us",
              "intent_type": "ransomware",
              "limit": 20,
              "offset": 0,
              "organization": "hospital",
              "sector": "healthcare"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "endpoint": "intent",
              "items": [
                {
                  "category": "intent",
                  "channel": "https://t.me/ctifeeds",
                  "confidence": 72,
                  "id": "i1n2t3e4-n5t6-7890-abcd-intent789012",
                  "iocs": [
                    {
                      "context": "Access sale listing",
                      "type": "url",
                      "value": "https[://]exploit[.]in/threads/healthcare-access"
                    }
                  ],
                  "severity": "critical",
                  "summary": "Threat actor selling VPN access to US healthcare network: 5,000 employee credentials, domain admin included",
                  "tags": [
                    "access-sale",
                    "healthcare",
                    "vpn",
                    "initial-access-broker"
                  ],
                  "target": {
                    "countries": [
                      "US"
                    ],
                    "organizations": [],
                    "sectors": [
                      "healthcare"
                    ]
                  },
                  "tlp": "WHITE",
                  "ts": "2026-05-27T07:22:00Z",
                  "ttps": [
                    {
                      "id": "T1078",
                      "name": "Valid Accounts",
                      "tactic": "Initial Access"
                    },
                    {
                      "id": "T1110",
                      "name": "Brute Force",
                      "tactic": "Credential Access"
                    }
                  ]
                }
              ],
              "limit": 20,
              "offset": 0,
              "source": "TeleSint",
              "total": 3
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "claim_type": {
                      "description": "announcement (future attack) | claim (completed) | sale | recruitment | propaganda | report",
                      "type": "string"
                    },
                    "country": {
                      "description": "Targeted country keyword, e.g. us | uk | de | fr",
                      "type": "string"
                    },
                    "intent_type": {
                      "description": "Signal type: access_sale | 0day | ransomware | exploit | recruitment",
                      "type": "string"
                    },
                    "limit": {
                      "description": "Page size, default 20, max 100",
                      "type": "number"
                    },
                    "offset": {
                      "description": "Pagination offset, default 0",
                      "type": "number"
                    },
                    "organization": {
                      "description": "Targeted organization name partial match",
                      "type": "string"
                    },
                    "sector": {
                      "description": "Targeted sector: finance | healthcare | government | energy | retail",
                      "type": "string"
                    }
                  },
                  "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": "2026-11-03T16:27:54.675Z",
    "quality": {
      "l30DaysTotalCalls": 9,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-11-03T16:27:54.466Z"
    },
    "resource": "https://telesint-api.onrender.com/intent",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Pre-attack intent signals from Telegram: access sales, 0days, ransomware targeting. Filters: sector, country, organization, intent_type(access_sale|0day|ransomware|exploit), limit. Signals appear before attacks."
}

What the leaf hashes

{"body":"9a2eab0566ae798c0bfdc21787cec8c63f496a559cdb1984254527cae9f3c163","id":2633854,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793734465378281,"prev":1791389,"subject":"x402_bazaar:https://telesint-api.onrender.com/intent","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x8ffc366128f705cebe8e5cb6f50fd38ef22f8a9c381536b18ad0b8be1bd66acd
2. 0x1f5ee38975f8651347a34fac9683a0b497c98e63c42e354efbd0717fdf033c81
3. 0x6fb8465c4d1b862239b840714185e965be0f38f628c599bcc2adef511703aae7
4. 0x380193b717161ceef850ef195f379ba73e9c7612440a1004f1f93fa980d00a9f
5. 0x638ffcc12e4578d5b21aa6c2c65046b5bb3a910b0ec89aa4197199d496493d90
6. 0x7dbe4afba3b38764081e283844470ec95e3a883b5974d1ce6a3594b0db24305c
7. 0x2e5a330706c21f226d3a19d1e6d804cb1f1267444ab8299e5c8cf736eeea2646
8. 0xc25f613168843ae3bedd106a9a23b00bfa70e69b9743a69486aac05012e6c4ca
9. 0x37996e4ef2351458536390e40b144c1c06c2d79ebbed97f3f34afc93d92413bc
10. 0xf81f6e149f9a79cf74ea7a424ded3a66bbf9b553ef75d801ec72c55280d75282
11. 0x6bef90c9cccf51c804848194e4a1d7fe81c204273358297f8ccaeea0bc6b6c01
12. 0xd2f2ef99a4ba661f93293ad0148da1386a1afa9e25c573715321776309c2013c
13. 0xeadabd164a90c836de96a615298d69f4b3f10399389106b0c27b6382229154af
14. 0x7f1a60c8109f6f6bf295c743742bf48233a7f558ad73afd2115ffc0eb4e5400f
15. 0xb5ab3a67e92dbd6d8eb3ea95dd8fba5b750735344b87d689cb50ea92ccaeea56
16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7