Evidence row 1039392

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://workspace-x402-paywall.onrender.com/utils/hash"
    ]
  ],
  "name": "Spread Paywall API",
  "owner_address": "0xd7cdd563e8f6a249b076a702b7e2c233ccf3481d",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xD7CDd563e8F6A249B076A702b7e2C233CCF3481d",
        "scheme": "exact"
      },
      {
        "amount": "1000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "E21AWkUtLz4BP7AaT82CF7v86Kmv4YzN4NAR1FQnEmqy",
        "scheme": "exact"
      }
    ],
    "description": "Computes a cryptographic hash of input text, returns a JSON object with the hex digest string",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {},
            "type": "http"
          },
          "output": {
            "example": {
              "result": "example-value"
            }
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {},
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-29T18:17:08.81Z",
    "quality": {
      "l30DaysTotalCalls": 10,
      "l30DaysUniquePayers": 5,
      "lastCalledAt": "2026-10-26T00:47:19.392Z"
    },
    "resource": "https://workspace-x402-paywall.onrender.com/utils/hash",
    "serviceName": "Spread Paywall API",
    "tags": [
      "utilities",
      "tools",
      "developer"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Computes a cryptographic hash of input text, returns a JSON object with the hex digest string"
}

What the leaf hashes

{"body":"ed0859ea6a4274deaed7c67593c0bd8603abdbfb83febe7655968535322963c4","id":1039392,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793298323242840,"prev":51095,"subject":"x402_bazaar:https://workspace-x402-paywall.onrender.com/utils/hash","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-29 (242798 rows).

1. 0x51066f582a1b8a50cd913f840f084c5fb6934c7082cf22e374ccfeef18874b13
2. 0x81e0a3592be943cdf2384e4899585612815bbef75d4ed14d67a3f638ac97aeb0
3. 0x14a19aa66b42343ab3cc33a9d59562fa6ed88b31720f24f42556370db70a7ac5
4. 0x230283a81e77544e78b3d1823913c0b872969ae613a602a3402327d71a087d1d
5. 0x4a9375156750a892dcd0c062070f81393ea5199294d4d8058305e8a8516a94a6
6. 0x2222e57c995898f6ff89ff76b61d0147dcf960a71d49860ed64158cde38a6029
7. 0x2987b9f98e51cd614250a8e43bb403ecc316e7c028bd94fbcf66b3e574b71a5e
8. 0xb51fa755cc78406430a765d58bb4d333bd97c65cea4f2bfdbaf4b106b4ffac3c
9. 0xaa0477c87b3e081a272b1b55709343bee6fa87b5003693fcd79950ff5e23863a
10. 0x784a6b1925ec2eb157d1875da593be1cb31ae2244eccd7cf48586304607ab651
11. 0xf7383b6da2bee365f63358d9706836529b726f2d2cdb1214e6089856615b75d4
12. 0x2b8924ef7ed54074829f812afd4fdaaa082b9ab44595f948f602d8cad51f29ae
13. 0xae5d1c502186dda5bbb95edb5ddd312e0570f6a20c941c054e7c943cc5d5b0dc
14. 0x60542b996483c326b2bd752f929fe970246f1c807373ecefc7577bc6cd0a4cfb
15. 0x0bc4adb5c11d6f42a54004eb9a86e4a9294c3fb793d78af72f971454ecfe5b44
16. 0x976395aaca1b771b7e37710dee4157412909d2398c44e306a2e1e3fe83b984fd
17. 0x91f12a2db1e2c1be07cbe4de3981a37a33051a36d3c3eee5a260804add6d1d75
18. 0xd56e61af23709ed9f460471e3c08400c0142ee83e1fd9057e46350d12edf9c07

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1