Evidence row 452051

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://crypto-threat-signals-api.onrender.com/x402/signals"
    ]
  ],
  "name": "Signals Radar",
  "owner_address": "0xa27ec2b1f89fc2882387a26676ecdd6bea85862c",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0xa27Ec2B1f89fc2882387A26676Ecdd6beA85862C",
        "scheme": "exact"
      }
    ],
    "description": "Real-time crypto threat and risk intelligence for AI agents. Get up to 20 recent source-linked risk reports with risk scores, freshness, validation status and cached PG1 checks when available. Designed for automated triage and review. 0.01 USDC per snapshot on Base via x402; no API key or subscription required.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "type": "http"
          },
          "output": {
            "example": {
              "count": 1,
              "feed_updated_at": "2026-10-03T00:00:00Z",
              "intended_use": "triage_and_review",
              "note": "Risk reports for triage and review, not automatic trade or block instructions. Reports may lack independent confirmation. PG1 checks do not confirm or dismiss the original risk; missing checks are not a safety verdict.",
              "schema_version": "1",
              "signals": [
                {
                  "meets_strict_bot_feed_criteria": false,
                  "pg1": {
                    "status": "not_checked"
                  },
                  "signal": {
                    "id": "example",
                    "risk_score": 70
                  }
                }
              ]
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "additionalProperties": false,
                  "properties": {},
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "count": {
                      "maximum": 20,
                      "minimum": 0,
                      "type": "integer"
                    },
                    "feed_updated_at": {
                      "format": "date-time",
                      "type": "string"
                    },
                    "intended_use": {
                      "const": "triage_and_review",
                      "type": "string"
                    },
                    "note": {
                      "type": "string"
                    },
                    "schema_version": {
                      "type": "string"
                    },
                    "signals": {
                      "items": {
                        "properties": {
                          "meets_strict_bot_feed_criteria": {
                            "type": "boolean"
                          },
                          "pg1": {
                            "type": "object"
                          },
                          "signal": {
                            "type": "object"
                          }
                        },
                        "required": [
                          "signal",
                          "pg1",
                          "meets_strict_bot_feed_criteria"
                        ],
                        "type": "object"
                      },
                      "type": "array"
                    }
                  },
                  "required": [
                    "schema_version",
                    "feed_updated_at",
                    "count",
                    "signals",
                    "intended_use",
                    "note"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-27T10:05:16.329Z",
    "quality": {
      "l30DaysTotalCalls": 5,
      "l30DaysUniquePayers": 4,
      "lastCalledAt": "2026-10-24T01:52:25.556Z"
    },
    "resource": "https://crypto-threat-signals-api.onrender.com/x402/signals",
    "serviceName": "Signals Radar",
    "tags": [
      "crypto",
      "risk",
      "signals",
      "security",
      "onchain"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Real-time crypto threat and risk intelligence for AI agents. Get up to 20 recent source-linked risk reports with risk scores, freshness, validation status and cached PG1 checks when available. Designed for automated triage and review. 0.01 USDC per snapshot on Base via x402; no API key or subscription required."
}

What the leaf hashes

{"body":"4cd0a51bc08ae3a13034195b6bb3c8cec3e6b7c75570fe945bf08af8b12b0131","id":452051,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793100517051193,"prev":72850,"subject":"x402_bazaar:https://crypto-threat-signals-api.onrender.com/x402/signals","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0xb0418d431ab6cc79b61999ede975f409551e70d89cfcf0e74877236520a3f579
2. 0x9cbecd59121d700ef803a1bfe7a412ef00e31ef043b2419755983340ad382e76
3. 0xbee672fc6cd26cc7a5caaf76c925008cc2939bdc09b8f25458add397c8fe79be
4. 0xd29b6755738c4473a90d293c28d8af8b3e0ef5f43124cb96266b6b67b87ee9ed
5. 0xffdfdfb3a30c418e4ef73c309638e76ed58b1aaf77e9573e252c165acccadde2
6. 0xb19f5a6d7abd3c7346855213adf70946a05336390f391c25c7d8f1bb98f94f5d
7. 0x00f721b342200052caba6370d1e5238c31a610985d6de4eb56c27232fb50ec33
8. 0x18dd0bcc424a066ee2a823b9d34cedab3ee62cdcc508290154eda9a920cb78a4
9. 0xe1303dfd5b7a6e64630ef26c13617a1f11558dd5297f35484cf5095ffc2305e7
10. 0x0c46dda2e15f065ead08a037290f5610f861a452e45aada336acce8131bbb604
11. 0x56e7aed5204b5b8c5add89512d1cb8ce0fb6387142ec4c11a09b2afad3fc0a97
12. 0x6413c10d59083704c26ae4eedf79ca24dbf9c92cad846aac6f2a11f02ab3b17b
13. 0x4c82d20074b9d7d77e728b0250a2c662412d8d0f7eccff2d8100bfcc4434597f
14. 0x98c6ed3e7b5bb7f1757a8660af410226a11dd563bf83010040c2ce059ab45e54
15. 0xec7bb68216a4deb1960acfbbd75da88f7e468b58adb9cf3ec62f2790e46508b3
16. 0x64c405a28e8819716221eb2529fe4ce277ab08025e17e685cbd5ece75ceb75c7
17. 0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4