Evidence row 278558

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://shop.lordevo.com/api/quick/myr-rates"
    ]
  ],
  "name": "Lordevo",
  "owner_address": "0x0876a79bb5a88bf338e6b47b4530359527b01d73",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0x0876A79Bb5A88Bf338E6b47b4530359527b01d73",
        "scheme": "exact"
      }
    ],
    "description": "Malaysian ringgit exchange rates + OPR (Bank Negara Malaysia data): Bank Negara Malaysia exchange rates against the ringgit (buying, selling, middle; MYR per unit) for one currency or ALL, plus the current Overnight Policy Rate. Source: Bank Negara Malaysia; data subject to the Terms of Use for BNM ",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "currency": "USD"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "attribution": "Source: Bank Negara Malaysia",
              "base": "MYR",
              "currency": "USD",
              "overnight_policy_rate": {
                "change": 0,
                "effective_date": "2026-09-03",
                "level_percent": 2.75
              },
              "rates": [
                {
                  "buying": 4.082,
                  "currency": "USD",
                  "date": "2026-10-26",
                  "middle": 4.084,
                  "myr_per_1": 4.084,
                  "selling": 4.086,
                  "unit": 1
                }
              ],
              "tool": "myr-rates"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "currency": {
                      "description": "3-letter currency code (e.g. USD, SGD, EUR) or ALL",
                      "type": "string"
                    }
                  },
                  "required": [
                    "currency"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "attribution": {
                      "type": "string"
                    },
                    "base": {
                      "type": "string"
                    },
                    "currency": {
                      "type": "string"
                    },
                    "overnight_policy_rate": {
                      "type": [
                        "object",
                        "null"
                      ]
                    },
                    "rates": {
                      "items": {
                        "type": "object"
                      },
                      "type": "array"
                    },
                    "tool": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "tool",
                    "rates",
                    "attribution"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1793001371/bazaar-icons/2f77a59e7f2d5bff.png",
    "lastUpdated": "2026-10-26T18:09:58.019Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-26T18:09:57.619Z"
    },
    "resource": "https://shop.lordevo.com/api/quick/myr-rates",
    "serviceName": "Lordevo",
    "tags": [
      "myr",
      "ringgit",
      "exchange rate",
      "malaysia",
      "bnm"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Malaysian ringgit exchange rates + OPR (Bank Negara Malaysia data): Bank Negara Malaysia exchange rates against the ringgit (buying, selling, middle; MYR per unit) for one currency or ALL, plus the current Overnight Policy Rate. Source: Bank Negara Malaysia; data subject to the Terms of Use for BNM"
}

What the leaf hashes

{"body":"9238c26decd598db4c1264143e1ad5dfdf58c5e0ad4ac79975806b7f62b06b68","id":278558,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793042077639057,"prev":272822,"subject":"x402_bazaar:https://shop.lordevo.com/api/quick/myr-rates","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. 0xd7e2c82a3236af1790666a6ee1da0968b988f959b02f6c42c79657bd993345bd
2. 0xc7286245ad2db7e09104450ec5939fa4cd87cb832c5dc84a9ea9cba12068aacd
3. 0xd17b45c5e5ead8ef08ef22b2974d5ffd7583472ec2abe41c2924e39816a1e494
4. 0x340394fd4aa93d98593554da00ea8335f59a13bbbb3fd560a2bb1ce4f42935f1
5. 0x94bf88fa1aa5a5a6704addb5dc68ff008fdd333f028bfc678f88b56a3f6af826
6. 0x6b15734c7305023f3f6060f2c0e87707e5a92d3056f5feccd5a2ac2282042597
7. 0x0d255e9932254046bb4776c7a54fa2a60ead47f32f668737f2477c25dc9cb7ec
8. 0x491ffb22b6faa4f27b3abcc2471784d7fa0064d960525b5463a4ef5fb68217a3
9. 0x421ef9a649a8881c0ca743e8fda5d3c2a2f63232806f1fbb0768307d8cca1f0b
10. 0x99d243e75489137f42f22b35cac536858bfa54cac8df9dedbb78852b9f686a91
11. 0x2671a86f48dece064e871ca46396549de6c07bd09915bed27b7ac95a735127fd
12. 0x07e91966e8a0c43a0725bd3d523259064a93333c2900e6171b69ffbfd9f423f1
13. 0xcd9e3af1fa905ec61b99ee9442716d7c7a439aecacd018ec229a24def1cabf6b
14. 0x6b927d53caa5125cdba9255612d524976c691f8672796c3f0885ba2c5b3af1ad
15. 0x6dc40f983a3840a0ad927a9ca17f4ff1e3b649a6c735e2a09b140db7c2caf13b
16. 0x703f95866af09c5e5d6ead7411e9a10f964a41a2aff64d4a55ff0053c023a023
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae