Evidence row 116642

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://market.memoryapi.org/x402/market/calendar"
    ]
  ],
  "name": "market.memoryapi.org/x402/market/calendar",
  "owner_address": "0x24facafeb49b4e3facf0b3e69604a2f4640c9bf2",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x24FAcafEB49b4e3FACF0B3e69604A2F4640c9bf2",
        "scheme": "exact"
      }
    ],
    "description": "Economic event calendar from FRED with sector performance from FMP. Upcoming key economic releases.",
    "extensions": {
      "bazaar": {
        "info": {
          "description": "Economic event calendar from FRED (St. Louis Federal Reserve) with filters by category (Fed, inflation, employment, GDP). Also includes sector performance from FMP.",
          "iconUrl": "https://memoryapi.org/icon.png",
          "input": {
            "method": "GET",
            "queryParams": {
              "category": "all",
              "days": "14"
            },
            "schema": {
              "properties": {
                "category": {
                  "description": "Filter: all|fed|inflation|employment|gdp (default: all)",
                  "type": "string"
                },
                "days": {
                  "description": "Lookback window in days (1-30, default: 14)",
                  "type": "integer"
                }
              },
              "required": []
            },
            "type": "http"
          },
          "output": {
            "example": {
              "period_days": 14,
              "sector_performance": [
                {
                  "change_pct": 2.15,
                  "sector": "Technology"
                }
              ],
              "source": "FRED + FMP",
              "success": true,
              "upcoming_events": [
                {
                  "category": "employment",
                  "date": "2025-01-03",
                  "name": "ISM Manufacturing PMI"
                }
              ]
            }
          },
          "serviceName": "MemoryAPI Market",
          "tags": [
            "finance",
            "stocks",
            "crypto",
            "market"
          ]
        },
        "schema": {
          "properties": {
            "input": {
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                }
              },
              "required": [
                "method"
              ]
            }
          }
        }
      }
    },
    "lastUpdated": "2026-10-08T06:10:09.573Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-08T06:10:09.403Z"
    },
    "resource": "https://market.memoryapi.org/x402/market/calendar",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Economic event calendar from FRED with sector performance from FMP. Upcoming key economic releases."
}

What the leaf hashes

{"body":"881d71227c114377ab0f222153923e4f14d01faf64d29be920cdd0f46a239d3b","id":116642,"kind":"listing","method":"baseline/1","observed_us":1793025609879812,"prev":null,"subject":"x402_bazaar:https://market.memoryapi.org/x402/market/calendar","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. 0x5f3b9ac0f321fc1f56bbab5334a0feb456c50d9a7a08ae09c5b0e7da53c27d05
2. 0x3fbb0218420a94c41fa4b7066d9bc394a8a30cbec02b5c2e8277255a763059a8
3. 0xea38968914f44e8252cb426d02fb0cd5401d1208f0c6a47cbac892a731983612
4. 0xad7bea42ba632b6c76e7efaf7a6085a86eddc6c06a4af9f91ebfa7c23f73bf5c
5. 0x42fd4d97c9886f580e42021bbf48b07d9dbbc3cca2f480d77000a150cab6453b
6. 0x55c4e43a73e942269fa289cc1dce115713df5c3d49dae2fb3764a6a7412404a1
7. 0x4698c243f0db15575f755d2ddaceede456518787a1847f4959f9d2253ce92648
8. 0x4fc3a82b7dc22eca935dd67f54c7c8ce62ea5e061793584e8cf837d9bd5e7ccd
9. 0x0537021a35b724245e93c8c89b7afb8ffd636f6f46420be1b20847cacdce8999
10. 0x8fd0567340f23f69262de3ad393f18f08862b59e5cd7e78982ea4d654e90d98b
11. 0x8088b42b1c11cbc36b44c4b08d0759628b035caa2738251cd28ed0e7242e65bc
12. 0x5ab25c2fdf4695beeefb0726a5fc73e189b68f8d9fb2a3f6321ff7223b166fdd
13. 0x66883b42f4167ade51c4909f050c5478524e23786fb0b5c48bd1a53580960a68
14. 0x216cebb9ae5414599109a02297c4817d7d1c6b1394afeb97efe38e32f0053974
15. 0x7726154b91b2ad65b13849ef6cb6443b1f0ff113a3089c9bd5f2bcfc16be099d
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae