Evidence row 451925

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://pkgpulse.letom1176.workers.dev/api/pick"
    ]
  ],
  "name": "pkgpulse",
  "owner_address": "0xc863b1c6658971ca427e90665dccce90a41a2bc2",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xc863b1c6658971ca427e90665dccce90a41a2bc2",
        "scheme": "exact"
      }
    ],
    "description": "Rank up to 5 alternative npm packages and get a recommendation with the gap quantified: full disclosed-rubric health report per package, close calls flagged as close calls. The 'axios vs got vs undici' decision in one call. Params: ?names=a,b,c. JSON.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "names": "axios,got,undici"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "comparison": [
                {
                  "name": "axios",
                  "score": 88,
                  "weekly_downloads": 45000000
                }
              ],
              "question": "Which of [axios, got, undici] should an agent depend on?",
              "recommendation": {
                "close_call": true,
                "name": "axios",
                "runner_up": {
                  "gap": 4,
                  "name": "undici",
                  "score": 84
                },
                "score": 88,
                "verdict": "healthy"
              }
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "names": {
                      "description": "2-5 comma-separated npm package names",
                      "type": "string"
                    }
                  },
                  "required": [
                    "names"
                  ],
                  "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"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1793015016/bazaar-icons/869d9c207d82ba82.png",
    "lastUpdated": "2026-10-27T10:11:17.917Z",
    "quality": {
      "l30DaysTotalCalls": 5,
      "l30DaysUniquePayers": 5,
      "lastCalledAt": "2026-10-24T01:25:03.585Z"
    },
    "resource": "https://pkgpulse.letom1176.workers.dev/api/pick",
    "serviceName": "pkgpulse",
    "tags": [
      "npm",
      "dependencies",
      "comparison",
      "coding-agents",
      "developer-tools"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Rank up to 5 alternative npm packages and get a recommendation with the gap quantified: full disclosed-rubric health report per package, close calls flagged as close calls. The 'axios vs got vs undici' decision in one call. Params: ?names=a,b,c. JSON."
}

What the leaf hashes

{"body":"81761f5e97f6904cc23c5321d87a8ab6dc423c58120f406898e7387e4bce97f5","id":451925,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793100515759525,"prev":118542,"subject":"x402_bazaar:https://pkgpulse.letom1176.workers.dev/api/pick","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. 0x3738fc0877dedf0ea22d4dc8a0ef8c3dfe4e175d459b2918c36dd4e59a36ebc4
2. 0xa1738826a5c081ce073587f2f91febd7732c37920058f8b627f49626cbf60317
3. 0x87051bc2af81ddfe5585ccf535447047b6ce1af0f3ef55de50dab515a108251d
4. 0xc970d75a520a9ea2adce31bcf5b02350ee0e9c50edb935972a442633bf42a394
5. 0x9b8dc83275f0ff5804ce7eb8d8534edc3966115130cd18a6b71b0623f9ba687e
6. 0xf6b9aa96dc3bb5312d3226bf08a56b8547657664d06ae4cf5754fa9a67397b8b
7. 0xa1b59786fcd97e4dd65d8f89066f29308d16970e0acba3ea590b131eff77a3e2
8. 0x99b0953e0b20325fa99d6c865e61585a3cd1e906d20791ac7922932dc9bdd294
9. 0x01fc7d8cedf17e2ec404b307bee2808a25b0eb86b59f0fda148c51bdc2435fb0
10. 0xa45c25d873acc747b6ae32fd0f6c4a6f18ce5162624d5d19a779a0e5df9cb0d3
11. 0x160b9e0a5f6c26ccb98c1f74a04e70c445fda00b5550757fe51e4055a32c3e7f
12. 0xdb9db1a3e6d5dbf0cebe03506aac88a6794bcc4c262bb265cd126434710b66f9
13. 0x5a6a2d80130a2a2e783e8f8096057d594b53c7bc148344100f2c40afa809745f
14. 0x42784d9809d120654630ee1b254a1dd90a2bbd3024aa180f1a59bbf53e9316e4
15. 0x8360ee1105e4d9f9312067cbbfd47c69c5948665ae582b9684a580c8f4e199e1
16. 0x52efa60e0c3d8525486d2310eb3b6b566c9677c64fd1f819edb072cf101bcbdb
17. 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4