Evidence row 72896

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://cryptodataapi.com/api/v1/market-intelligence/etf/btc/flows"
    ]
  ],
  "name": "cryptodataapi.com/api/v1/market-intelligence/etf/btc/flows",
  "owner_address": "0xb48699946ce35fdab44b5cd99ad41eb8d977ba8b",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xb48699946ce35fdab44b5cd99ad41eb8d977ba8b",
        "scheme": "exact"
      }
    ],
    "description": "Issuer-aggregated daily spot ETF net flows for btc, eth or sol.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "asset": "btc"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "flows": [
                {
                  "flow_usd": 174600000,
                  "time": 1788742356
                }
              ]
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "asset": {
                      "enum": [
                        "btc",
                        "eth",
                        "sol"
                      ],
                      "type": "string"
                    }
                  },
                  "required": [
                    "asset"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-04T01:45:12.749Z",
    "quality": {
      "l30DaysTotalCalls": 6,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-04T01:45:11.893Z"
    },
    "resource": "https://cryptodataapi.com/api/v1/market-intelligence/etf/btc/flows",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Issuer-aggregated daily spot ETF net flows for btc, eth or sol."
}

What the leaf hashes

{"body":"869a67e7b8515cd6935d49dc7e1f2830cfd62814d5bec613af594fd6d9f8679b","id":72896,"kind":"listing","method":"baseline/1","observed_us":1793025486600626,"prev":null,"subject":"x402_bazaar:https://cryptodataapi.com/api/v1/market-intelligence/etf/btc/flows","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. 0x7d10442f29eb23b62ba67b43f34b5a382d899e599bcadf9fde858ae6c4e4349f
2. 0x95b3f3dffd577e5859a33f2890fbdf7654defe9e5894367c0aba452892a1f4fb
3. 0x86c35e9248f650aacfea354f870fa190a8e7efe81bb14b750d2ed14f6c5ed59c
4. 0xb30a2e1ceb965fd685381241cd54bfad0528f89f09501ca9951dbef657421963
5. 0x3fde87cbedac41fc57967bffe0a2a30d3672e3c18053b1a42814f1e15ce2a8b0
6. 0xc2ad967ae01e6619561ece751ffee33fc02e2d8fee95b04565bebd7b2c008a54
7. 0x6faa149083c9e8e2c84e2174752b02efbdccca20387ec2940eced831067681de
8. 0xb6ad5ba14232f23ff30fb6b9fe383205836e99b8885d9cedab333b250ef72972
9. 0x7e1ec73780098fac490af117915a41a976dff267e71b952d3a320caa7180a1e1
10. 0x27bb9eefd00206cde7209859f541e1ae68cb3baba4968278bfa6a4028b0fe719
11. 0x05b818019343d04f2973b36329a447f88301721891653961b94822610edda553
12. 0x779c77295186b32da6387dfb36d3a76522e7d713472a7cebed7c93529ccc4be6
13. 0x0bffb634300aa5609bddaa79e8d31d7cde36c0a5a4465472f809b9f5287e40d2
14. 0x7721d38652b6444b18e1193824e50490ade04851ce6221771f6e374c4527d80f
15. 0x15039087bf60ae9b06b756ec3cbc299760e59923a438bbd91e34d105186db0ed
16. 0x2b6e23e3624a1b66e1d2298cfbce99a93ce6b13d24a58112a71802d79c5f7a76
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae