Evidence row 121532

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://soren.com/v1/chain/nonce"
    ]
  ],
  "name": "Soren",
  "owner_address": "0xadc3a47efbd82ed724a0e9a3d08d5a1a8e6586fd",
  "raw": {
    "accepts": [
      {
        "amount": "2000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "resource": "/v1/chain/nonce",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0xaDc3A47EFbD82Ed724a0E9A3D08D5A1A8e6586fd",
        "scheme": "exact"
      }
    ],
    "description": "Read the next nonce for an address, live from Base mainnet, for a fraction of a cent. No API key, no account — a wallet is the only requirement, and you are charged only if the read succeeds. Plain unsigned data; the attested version of chain reads is /v1/oracle/onchain. Answers are read at the moment of the call and stamped with the block they came from where applicable.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "address": "0xaDc3A47EFbD82Ed724a0E9A3D08D5A1A8e6586fd"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "address": "<0x…>",
              "nonce": "<int>"
            },
            "type": "json"
          }
        },
        "routeTemplate": "/v1/chain/nonce",
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "address": {
                      "description": "The 0x… address.",
                      "examples": [
                        "0xaDc3A47EFbD82Ed724a0E9A3D08D5A1A8e6586fd"
                      ],
                      "type": "string"
                    }
                  },
                  "required": [
                    "address"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            }
          }
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1785562636/bazaar-icons/b50c9e386b9d1c81.png",
    "lastUpdated": "2026-10-25T10:34:03.925Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-25T10:34:03.627Z"
    },
    "resource": "https://soren.com/v1/chain/nonce",
    "serviceName": "Soren",
    "tags": [
      "chain",
      "base",
      "onchain",
      "blockchain",
      "nonce"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Read the next nonce for an address, live from Base mainnet, for a fraction of a cent. No API key, no account — a wallet is the only requirement, and you are charged only if the read succeeds. Plain unsigned data; the attested version of chain reads is /v1/oracle/onchain. Answers are read at the moment of the call and stamped with the block they came from where applicable."
}

What the leaf hashes

{"body":"364360a265c280b0d334c2d2305b5776d43828b1e90f6d76d44b94f66c1974b2","id":121532,"kind":"listing","method":"baseline/1","observed_us":1793025620033583,"prev":null,"subject":"x402_bazaar:https://soren.com/v1/chain/nonce","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. 0x4f8cf8b718173fbd21f07db721dc735caf14dbfbf420c8ca2176f87acf599754
2. 0x072d2b4aab474c2db060997b35b9b24dfbb862cce38a82c67704418957b2fa35
3. 0xb82d3004fc60930c41f3af6e4e2f4de8370939c9d27ccabbe3c29b2015f7f081
4. 0x2dd0bf88381d16037301de0ca3aa7db4b41b40d59760fe99e13f58009d6d8e02
5. 0x6defc4a0c550f1eb063e93a6d7e932fdcecf7d89a3e76ab5ae023a1101e622e6
6. 0xcf1bdf2e11a3a2daad5959745cfe65dac83b395feedcd9079bd1086162cadca5
7. 0x2471a0a8ba2b9d97d808232469012a502700d5220edc8822f26eac6a8052c639
8. 0x141d8aa71af5a8abcf7b5176712f2f86d6530e555ceb5049adb2648af1e9a1be
9. 0xacc4ab5d2159cd023d21972eb8d02e84b89a4eb1bf664de39f79acd9472d3834
10. 0xca526104943205d387b1db76bc252dbbefc5b0a9f5a9e4bd56958a2820d48ee1
11. 0x72d408a0419640ce55a8ca5f9c16e8da5334b5f106300a379634eb22bded71e1
12. 0xaf14a84837a57dc5a0cb0ebd158daaad24c19301b9257d9e97c322a7d8c54bc0
13. 0xf7d2cf278e5d2768b8bdb70730c378877cf7165d8efcbec8bcd3282fdc50d177
14. 0x0733993143f0230e79482cef2c38e95d98f9eafbe64a43cdc74a4545938a4167
15. 0x2be1e80e065dd6b2cc75a7142be22225acd144ac975d70bf24b4f01fd76dc497
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae