Evidence row 76029

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://gov.halowerk.com/v1/snapshot-verify"
    ]
  ],
  "name": "gov.halowerk.com/v1/snapshot-verify",
  "owner_address": "0x2880edfff13100677bf97a3cbdf3bc34771c4e5e",
  "raw": {
    "accepts": [
      {
        "amount": "2000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "currency": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "asset": "USDC",
          "assetTransferMethod": "eip3009",
          "eip712Domain": {
            "chainId": 8453,
            "name": "USD Coin",
            "verifyingContract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
            "version": "2"
          },
          "name": "USD Coin",
          "network_name": "Base Mainnet",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
        "recipient": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
        "scheme": "exact"
      }
    ],
    "description": "Sorts unique scalar key/value entries through canonical JSON serialization and computes SHA-256. It verifies byte-level agreement with an optional claimed digest only; it does not prove block inclusion, timestamp, signer identity, or chain consensus.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "claimed_sha256": "0000000000000000000000000000000000000000000000000000000000000000",
              "entries": [
                {
                  "key": "proposal_id",
                  "value": "p-204"
                },
                {
                  "key": "voting_power",
                  "value": 1250
                },
                {
                  "key": "eligible",
                  "value": true
                }
              ]
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "claimed_sha256": {
                      "pattern": "^[0-9a-fA-F]{64}$",
                      "type": "string"
                    },
                    "entries": {
                      "items": {
                        "additionalProperties": false,
                        "properties": {
                          "key": {
                            "maxLength": 256,
                            "minLength": 1,
                            "type": "string"
                          },
                          "value": {
                            "type": [
                              "string",
                              "number",
                              "boolean",
                              "null"
                            ]
                          }
                        },
                        "required": [
                          "key",
                          "value"
                        ],
                        "type": "object"
                      },
                      "maxItems": 50000,
                      "minItems": 1,
                      "type": "array"
                    }
                  },
                  "required": [
                    "entries"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST",
                    "PUT",
                    "PATCH"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-08T06:12:29.916Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-08T06:12:29.472Z"
    },
    "resource": "https://gov.halowerk.com/v1/snapshot-verify",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Sorts unique scalar key/value entries through canonical JSON serialization and computes SHA-256. It verifies byte-level agreement with an optional claimed digest only; it does not prove block inclusion, timestamp, signer identity, or chain consensus."
}

What the leaf hashes

{"body":"f7319830423bb2da38145b1bdd68e4ce1916d3327ff7a1c9b723508065d7d722","id":76029,"kind":"listing","method":"baseline/1","observed_us":1793025491529340,"prev":null,"subject":"x402_bazaar:https://gov.halowerk.com/v1/snapshot-verify","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. 0x2216e16de6808d22158fc650111cb09dca0723f6acf1b4a2c6ecbef472b605d0
2. 0xc380b6ba4b4b6394c54286444e0d34ad900a5ad6bad02f0ce4d228593f1e1aec
3. 0x52f3c3c52b86049dff19b4bd41330d4305ddb8d240c6296a63e99920f583d42f
4. 0xbbe78e4560db477260561eef5f88b19feb8a4060b5471f0c2937fe14141b1251
5. 0x257cc16a8b9988f2f405672e50b5dad1ef38ea1a91eb47fe74c7e63a0915db01
6. 0xbf42cd382623b3091ff89cdddcee570de236f9be449038876cbcb34cbf08d5ef
7. 0x0745b97f1b7943cb9cfbce14086b4159a0488420e6879f00a27bc06535730c24
8. 0x6bd89eb963965d7d15e23de2417b6f4b344fb3a693dc034cbf032ee3fc2331b7
9. 0x259a8f62e3aa246feb7ec9af3e7725c1345e5d2a573b3b24c6b7bd479cacd7c3
10. 0x799af748a278188f9c62b046d3a85d0c1267a4af67aeaf337854a2e36cc39487
11. 0xda2a271b0447c8ac22315d2ea7582e04968ddef46c7cbd29d7462934a9b3b37a
12. 0xac5b705d705b0f1bc42cf2ad1a7f1f197ea96178ce0704432cbb5d556e8671a4
13. 0x9d75d4d3ab6219edefa04be60b32fdd56be7a7672f370a5115f02f7b098ecd27
14. 0x9dfd312f3d4937f7cb144cee3987e8516f222932b4ea286605236d73cfa1ed16
15. 0xc3a6a3ae44ec0da1848b16d40c45d7aac97a67352eea8df18e0f26edabea8a2f
16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae