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Evidence row 73037

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://dao.halowerk.com/v1/airdrop-eligibility-verifier
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
29b36ee9f5a6fc8230700c37bed55f97a1dfd40242c278b4dd736ca919b4d3da
Leaf
0x1aa10d0de1f1b8d754aa8a093b6411be8708c781e79d9974f2bfc8c86cccfba3

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://dao.halowerk.com/v1/airdrop-eligibility-verifier"
    ]
  ],
  "name": "dao.halowerk.com/v1/airdrop-eligibility-verifier",
  "owner_address": "0x2880edfff13100677bf97a3cbdf3bc34771c4e5e",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "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": "Airdrop Eligibility Verifier analyses only the evidence supplied by the caller. It does not claim to query a chain, identify a legal status or replace an independent audit. Missing signals lower confidence and are listed explicitly; every classification includes the exact thresholds used.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "context": {
                "environment": "production"
              },
              "evidence": [
                {
                  "metric": "failed_criteria",
                  "source": "caller-observation",
                  "timestamp": "2026-09-03T10:00:00Z",
                  "value": 1
                },
                {
                  "metric": "snapshot_mismatch",
                  "source": "caller-observation",
                  "timestamp": "2026-09-03T10:00:00Z",
                  "value": false
                },
                {
                  "metric": "claim_window_gap_days",
                  "source": "caller-observation",
                  "timestamp": "2026-09-03T10:00:00Z",
                  "value": 14
                }
              ],
              "strict": true,
              "subject": "airdrop-eligibility-verifier-sample"
            },
            "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": {
                    "context": {
                      "additionalProperties": {
                        "type": [
                          "string",
                          "number",
                          "boolean",
                          "null"
                        ]
                      },
                      "description": "Optional non-secret labels returned unchanged for correlation.",
                      "maxProperties": 20,
                      "type": "object"
                    },
                    "evidence": {
                      "description": "Caller-supplied observations. Repeated metrics form a time series; the newest timestamp is assessed.",
                      "items": {
                        "additionalProperties": false,
                        "properties": {
                          "metric": {
                            "enum": [
                              "failed_criteria",
                              "snapshot_mismatch",
                              "claim_window_gap_days"
                            ],
                            "type": "string"
                          },
                          "note": {
                            "maxLength": 500,
                            "type": "string"
                          },
                          "source": {
                            "description": "Evidence source or query identifier.",
                            "maxLength": 300,
                            "minLength": 1,
                            "type": "string"
                          },
                          "timestamp": {
                            "description": "ISO-8601 observation time.",
                            "maxLength": 40,
                            "minLength": 10,
                            "type": "string"
                          },
                          "value": {
                            "type": [
                              "number",
                              "boolean"
                            ]
                          }
                        },
                        "required": [
                          "metric",
                          "value"
                        ],
                        "type": "object"
                      },
                      "maxItems": 50,
                      "minItems": 1,
                      "type": "array"
                    },
                    "strict": {
                      "default": false,
                      "description": "Reject unless all documented metrics are supplied.",
                      "type": "boolean"
                    },
                    "subject": {
                      "description": "Address, transaction, protocol, asset, proposal or other subject being assessed.",
                      "maxLength": 256,
                      "minLength": 1,
                      "type": "string"
                    }
                  },
                  "required": [
                    "subject",
                    "evidence"
                  ],
                  "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": "2026-10-08T05:56:03.367Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-08T05:56:02.87Z"
    },
    "resource": "https://dao.halowerk.com/v1/airdrop-eligibility-verifier",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Airdrop Eligibility Verifier analyses only the evidence supplied by the caller. It does not claim to query a chain, identify a legal status or replace an independent audit. Missing signals lower confidence and are listed explicitly; every classification includes the exact thresholds used."
}

What the leaf hashes

{"body":"29b36ee9f5a6fc8230700c37bed55f97a1dfd40242c278b4dd736ca919b4d3da","id":73037,"kind":"listing","method":"baseline/1","observed_us":1793025486964834,"prev":null,"subject":"x402_bazaar:https://dao.halowerk.com/v1/airdrop-eligibility-verifier","subject_kind":"source_record"}

Proof

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

  1. 0x1aa11a863bb5761c3e7ab88d9dfbc803c8a20f779b8157f145d45c03f003c690
  2. 0x49779c5a38739a2cf061a169d7eea6a2bd397c740dc729c853edb96dd89e88b5
  3. 0x6b1980563a9696f857e93822a886770478082ea8aa7c4da224127c3d75416ede
  4. 0x7f0c0e48289f98aec6b4da0d7d7bd2cab8c2fc82fb7453d2fa72e45688351ca6
  5. 0xf698e6f49d387755d5015d1b2cec39389556620e1c1aac4e57ecebed0ba767f4
  6. 0xa67a08d13c5dd0bd35cb21392d5a661934c444c2fa139bde47fe4550094f23fa
  7. 0xcd727005c12e6ff358462f2592858c248053ab71ffd9ff12776933f15e38b80f
  8. 0x73d1a21c8738aa04f9f08c47c5961d84cd722167777b2b1de60ca605ddc418af
  9. 0x522761010ff0a51d7a93a23a2c36ff951f83ab5736b328badc7aa1e01f3d1a08
  10. 0xdd23b279d0847860786130eecc85f2b83d5c655bfd9ab282efff968c5d7bdc6d
  11. 0x6a51e1d524ffd968d6f505e10f76aacd4ae61fc223a88a38ef8820592653c75a
  12. 0x6a8a72430804a14ec575375f3d0ca4364f58310afb2c2e8c92b72f8b75809db9
  13. 0xe00c7829e46541e49a308807d357db902e06eff941a833217a8f0dbccd3964f1
  14. 0x770e4376196188c7fc9ec40f8e218dc0d1cb92bba5fe0425a0edce27ca9a997f
  15. 0x60582ab4b41e72eb70eb0bce07fbf0fb4d2b62a8bad5be50f5d16d511adc746c
  16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
  17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
  18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON