Evidence row 70891

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.ysaere.com/v1/intel/screen-bis-meul"
    ]
  ],
  "name": "Ysaere",
  "owner_address": "0x5d83d8f433e72013cebd649665662ee07e030b05",
  "raw": {
    "accepts": [
      {
        "amount": "20000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x5D83D8f433e72013ceBd649665662Ee07e030B05",
        "scheme": "exact"
      }
    ],
    "description": "Ysaere Agent BIS MEU List Screen — $0.02 USDC, no account needed. Input: {\"target\":\"Acme Corp\"}. The answer is in this response. A missing answer is refused before payment. Wallet only. No account price.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "target": "Acme Corp"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "data": {
                "answer": {
                  "source": "Official public registry / SEC EDGAR / U.S. government feed",
                  "summary": "Agent BIS MEU List Screen for Acme Corp"
                },
                "name": "Agent BIS MEU List Screen",
                "query": "Acme Corp",
                "sku": "screen-bis-meul"
              },
              "provenance": {
                "content_hash": "v2:sha512:…",
                "feed": "screen"
              },
              "usage": {
                "credits_consumed": 0,
                "payment_rail": "x402",
                "x402_tx_hash": "0x…"
              }
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "description": "Agent BIS MEU List Screen. The screen result is in this response, including a clear miss. A feed that did not answer is refused before payment.",
                  "properties": {
                    "target": {
                      "description": "Company name or ticker (for example \"Acme Corp\")",
                      "type": "string"
                    }
                  },
                  "required": [
                    "target"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "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": "2026-10-21T11:24:09.609Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-21T11:24:09.506Z"
    },
    "resource": "https://api.ysaere.com/v1/intel/screen-bis-meul",
    "serviceName": "Ysaere",
    "tags": [
      "sanctions",
      "compliance",
      "screening",
      "kyb",
      "screen-bis-meul"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Ysaere Agent BIS MEU List Screen — $0.02 USDC, no account needed. Input: {\"target\":\"Acme Corp\"}. The answer is in this response. A missing answer is refused before payment. Wallet only. No account price."
}

What the leaf hashes

{"body":"9cdc15fe007d8b4e6823f0382923c5452195f0298313f5b9d3e63a7b1676493a","id":70891,"kind":"listing","method":"baseline/1","observed_us":1793025481149335,"prev":null,"subject":"x402_bazaar:https://api.ysaere.com/v1/intel/screen-bis-meul","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. 0xeb8d42fe1cd242c6c3c11b316695abaef1e67cf7d64d1c86fff2b44bd2f0be00
2. 0x726bfc10fea2173032de1db2c23ae7224588792126635b860e340b453900540a
3. 0xc57e9b2cc07e18f06ea1cc879d5ac7eb4d8a9caeb772a2b964b4dcb09c00ad70
4. 0xac2af94af187766d2361f7c6f1ca9ff61fc89517f1396c3ba9e14dc4b8501f7a
5. 0x1e1694be0ffe68ca0c04eeb7f86eb7f93697276ebe1dcbf8bd4995c45d6036ef
6. 0x08eec7028b2f930f6a2d6e7ce5d20a20037207dddc48706a4bf8a536ce576f59
7. 0x8a5d4c0c1e38f7bed9b55ce9e352fb3f2e79e6b38385045d57872f537246696b
8. 0x8cdf43ed3fc464e013a6cf5c3baff9840f0697f229dadf2cca31d05531435229
9. 0x10a8e08bd4a419c09a150fde7bc7aa45ea7501fa7691a671a515d5f640ca92ae
10. 0xb598275c2ff75ff17a9919c2777963ccbcc1ef88c33df05a94500ee63d2a5601
11. 0x9fa929c4db0d6b2b1aa73d590a53584134638629c20773074b1277326c981fb4
12. 0x4bac6365a3676c613d57c80f4d4f617e583205074db24f3dec4d2ed4939a26e6
13. 0xec98ca25cb12ffed7c3e1373971719ce414ee6deecd1e7724b2979e2c356d99f
14. 0x614d844c9e0509d9f9e63697aa2935555bce5f13695a8dc0047aa9e9898d70b3
15. 0x95657a7d540ed6cac0bde9995782333b2562a9a6641853269ac95148827410f0
16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae