Evidence row 278693

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://wingmanprotocol.com/credits/buy"
    ]
  ],
  "name": "Wingman Agent Gateway",
  "owner_address": "0xdf3b2b92f82341335de27d0edb5b5e3d931ccf16",
  "raw": {
    "accepts": [
      {
        "amount": "1000000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xdf3b2b92f82341335DE27d0EDB5B5E3D931CCF16",
        "scheme": "exact"
      }
    ],
    "description": "Starter pack: an x402 USDC payment of $1 on Base mints 1,000 ▲. Card checkout at the same price mints 1,000 ▲.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {},
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "rows": [],
              "values": {}
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {}
                },
                "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"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-26T14:47:35.96Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-26T14:47:35.703Z"
    },
    "resource": "https://wingmanprotocol.com/credits/buy",
    "serviceName": "Wingman Agent Gateway",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Starter pack: an x402 USDC payment of $1 on Base mints 1,000 ▲. Card checkout at the same price mints 1,000 ▲."
}

What the leaf hashes

{"body":"ae0d19299b77691ea5bb038d334a27bdfb28a79b8597ab72a6f97fe3db215e0e","id":278693,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793042078541349,"prev":201480,"subject":"x402_bazaar:https://wingmanprotocol.com/credits/buy","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. 0x514411f21229602b84cdd805422ed4ba8d9328ee51e5026de15d66d5bbdbad5b
2. 0xa657866a628016f79eff468c3fda9ad80173e751fd0dca7301bd95036e5a7c53
3. 0x1acddcc9d45f9673b119cf81c68d0e08214ca14309de8ede9e0f9dd533c257af
4. 0x2e5575d3ab7f75ba92bedf138d0a2131b6b8b10e3cac45eedc494ad47330c55f
5. 0xd85f22c214bd275219e4ed2f8438246e13e526ece4998717a2f518e67ed50cd3
6. 0xcd79ddc33a152bc3cf95bcf757f4fe7e2391d6fb9d3a5cae6ffd212edea9f066
7. 0x532dfd74de2b1d1f8a652e13e52e2d3aa8ff18fda61e04a6f90bd6c4bdd97fc9
8. 0xa633125f2c229e0244fd5725f703550ecec40216f4be7493148cfeaa047cee1c
9. 0x1219ece7149e94c27319a4926c9146cd0e1ddc72b40654dfa47e0b42d5fbb1ef
10. 0x645ef58b69b469e4c309b22dfe9ca3f972fe60aa617a1dcb95a02418c0d9270c
11. 0xfa039eb62e5d0ae9f7aaaafb0fcbceacfa661b07228233046b9a9af94e547a55
12. 0xecaf47ba75097c34f2d3c4d62539dace0db8b484bf08941a9259e2d1e8ccea77
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