Evidence row 125891

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://x402.chainquery.com/v1/rpc/uptime"
    ]
  ],
  "name": "chainquery Bitcoin RPC",
  "owner_address": "0x7cf45cd775bdf31a5a96fa0a5805df0b610d87ff",
  "raw": {
    "accepts": [
      {
        "amount": "5000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x7Cf45cD775Bdf31a5a96fa0A5805DF0b610D87ff",
        "scheme": "exact"
      }
    ],
    "description": "chainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Node uptime in seconds from chainquery's independent full node. Bitcoin Core uptime.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "type": "http"
          },
          "output": {
            "example": {
              "result": "<uptime result — see the Bitcoin Core RPC reference>"
            },
            "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": {
                  "properties": {
                    "params": {
                      "description": "optional: JSON-encoded array of positional RPC params",
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "result": {
                      "description": "uptime result"
                    }
                  },
                  "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/v1781735671/bazaar-icons/06516b1fb11ba172.png",
    "lastUpdated": "2026-10-07T13:19:56.874Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-07T13:19:56.697Z"
    },
    "resource": "https://x402.chainquery.com/v1/rpc/uptime",
    "serviceName": "chainquery Bitcoin RPC",
    "tags": [
      "bitcoin",
      "bitcoin-core",
      "rpc",
      "mempool",
      "fees"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "chainquery Bitcoin RPC: pay-per-call Bitcoin Core over x402, no API key. Node uptime in seconds from chainquery's independent full node. Bitcoin Core uptime."
}

What the leaf hashes

{"body":"ae88289b521153b9927233c21eb9efda3c4abb98372c36b6b5b0dbcbe8d824c0","id":125891,"kind":"listing","method":"baseline/1","observed_us":1793025626998665,"prev":null,"subject":"x402_bazaar:https://x402.chainquery.com/v1/rpc/uptime","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x43365bd8e0f7c965037101857628b8e67937e55b3a8085d2a6f5868d9340bc96
2. 0xcb81edd9ec845ac12c33acff2b8a4af32411ce3fde153a3cf06bdbd09746b09b
3. 0xaf26ec81908ffb8f416aa2e9b1fbe6b9e9206b5f788800253085c0c3dcdc7150
4. 0x45837db3cc983b529c81ccff0595f8e5b200c9a9942414ec89ce6c69be2d30b9
5. 0x8eb39d2671b354415df0b32c72172e7b2e35416a89a1d794e23739073413e081
6. 0x8168f42811df68685a431e3234b8a4129a62a5c5f17cd24abd6f3e3ddd248edc
7. 0x4b842e5d9773e534b4e853f9cc20bead4148438939e3160aa36ad7082ed251e9
8. 0xc3779095afd13acbb7f502d6809736260f6fd0bc924544fc2b95bade34e6589c
9. 0xd64757f1197ae77307b4edaafc7842ac14514cdd3e1a40625e4f840219086110
10. 0xe51eded3c6d987da657485a61b7c2d0526ae91edd6ff00bcd8c57a597b1e7ae1
11. 0x5209b44231d259fd8508722a1ae64f1b73c7b7f19b456b1ecd950d5b281c35b6
12. 0x58f4330f9ac32da273a2a76d85bc0768d037638cddbd3d1f09d9b64094bfd942
13. 0xd406739acce2ba016f8d49081b15f266a4ea4a0b0fc5ef171c89c8fd2dda4d80
14. 0x8b27a4c21bf4ba962fd008c8f4300bc6953764a5032b9ab0cfe696b318c45326
15. 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae