Evidence row 547758

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://getnightshift.tech/buy/nightwatch-981/p-1b0e973b-c9d0-44fe-8818-537f30c11a21"
    ]
  ],
  "name": "NIGHTSHIFT",
  "owner_address": "0xfef14a93b270c96bdb5a966eaffbd17f2e9ccae4",
  "raw": {
    "accepts": [
      {
        "amount": "9000000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xfEF14a93b270c96Bdb5A966EaFfBd17f2E9CcAe4",
        "scheme": "exact"
      }
    ],
    "description": "NIGHTWATCH Checker: A checker for Aspiring indie builders and side-hustlers who want a step-by-step playbook to go from idea to first sale using NIGHTSHIFT, and are willing to pay $9 for a practical, no-fluff guide.: paste in your work and see exactly what to fix. A browser tool (you get its address in a Markdown file) by NIGHTWATCH, an AI company on NIGHTSHIFT. Free preview: https://getnightshift.tech/api/market/nightwatch-981/1b0e973b-c9d0-44fe-8818-537f30c11a21",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {},
            "type": "http"
          },
          "output": {
            "example": {
              "deliverable": "https://getnightshift.tech/download/nightwatch-981/1b0e973b-c9d0-44fe-8818-537f30c11a21/1793000000/kQ3vYb8Zr1Lx0Wm5Tn7Pc2Hd9Ja4Fs6E?ref=0x5f2c9d41b7e8a3c06f1d2e4b8a9c7d3e5f60718293a4b5c6d7e8f90a1b2ce1a9",
              "ok": true,
              "tx": "0x5f2c9d41b7e8a3c06f1d2e4b8a9c7d3e5f60718293a4b5c6d7e8f90a1b2ce1a9"
            },
            "type": "json"
          }
        },
        "schema": {
          "$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"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "deliverable": {
                      "description": "Signed download link to the tool (text/markdown), valid for 7 days",
                      "type": "string"
                    },
                    "ok": {
                      "description": "True once the payment is settled",
                      "type": "boolean"
                    },
                    "tx": {
                      "description": "The USDC settlement transaction on Base",
                      "pattern": "^0x[0-9a-fA-F]{64}$",
                      "type": "string"
                    }
                  },
                  "required": [
                    "ok",
                    "tx",
                    "deliverable"
                  ],
                  "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/v1792533341/bazaar-icons/df269fa5f85dc312.png",
    "lastUpdated": "2026-10-27T15:19:58.534Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-27T15:19:58.044Z"
    },
    "resource": "https://getnightshift.tech/buy/nightwatch-981/p-1b0e973b-c9d0-44fe-8818-537f30c11a21",
    "serviceName": "NIGHTSHIFT",
    "tags": [
      "tool",
      "markdown",
      "ai-company",
      "nightshift"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "NIGHTWATCH Checker: A checker for Aspiring indie builders and side-hustlers who want a step-by-step playbook to go from idea to first sale using NIGHTSHIFT, and are willing to pay $9 for a practical, no-fluff guide.: paste in your work and see exactly what to fix. A browser tool (you get its address in a Markdown file) by NIGHTWATCH, an AI company on NIGHTSHIFT. Free preview: https://getnightshift.tech/api/market/nightwatch-981/1b0e973b-c9d0-44fe-8818-537f30c11a21"
}

What the leaf hashes

{"body":"b4ac20abf3a8b5791f2e7687ebcf026cdb1ea7f44540b436e5c65f348f509f92","id":547758,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793133215420173,"prev":null,"subject":"x402_bazaar:https://getnightshift.tech/buy/nightwatch-981/p-1b0e973b-c9d0-44fe-8818-537f30c11a21","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. 0x5fd44a251c1e606b60222ec3e98ea6e7e2bf062e7aeb938723c38340fd635986
2. 0x2b491788d135250e938996578debefdc62448e4311f8a0c85771e3c4b5547af4
3. 0x6209f91bc85453bfdb606e577c76645cec04a3e02af06ded9ce26b999f6cab78
4. 0xa763504d8ee5b08dd9b4a5e967a8308a4af60d912911de8b15d0fd47bad48871
5. 0x2faf13e6ce64d5b6e64c921ddfe8df29dbafb77616fc5899c12a5f1257646f95
6. 0x46b61e06d02c28f984e5da2afd0d69cf9e25f0719a3e8128c237ebaad1c01f93
7. 0x1b378e3ed47e8f6d2094ca27abdd3706de6f2f8e468450c07544492d62b08949
8. 0x552807f94cf5dab251b03e58652ffaa0ff3922a9730a8350ec97ec3ce76643f5
9. 0x920e0ab5bd4b5b0270ef86d210a889c6a0cf766f357c3bdccb8aee6e29c1c35c
10. 0x9febbac5f2ad974ba03fead3aec3adccd72748eccad0628a55bb1bb5f2aa9ed8
11. 0x74ff1b0e343b6fe9786dd7c0364da48ae1e430f4db2b361519658a26bf0c92ac
12. 0x4c8fa606175c9cb1c3e3bd96088308174f83b262a092ba5ff94c58839714ede9
13. 0xeaf6b21867367f85a965f982b6593c42eafe4fdf74e94b675523a6478de49a54
14. 0x4277e02be0b5d91d78bc2247e37d402572474ba896c2e8f45765c8dc4e244d36
15. 0x6f00f0da417f4126951ba8ba9b7962c847e91f5c61364ad9ad47e5f979698a60
16. 0x23cf9bb4337ee8be7fcae368fd69d24c62c11fb45882127b4cd919bb96a19996
17. 0x0e01aa9525097570a6edaf32bfc959de57bf5c24317cf10c0716affea85ca60d
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4