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Evidence row 77175

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://long.events/functions/v1/api-event-weeks
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
b1874c044bafaf5f905f6932d20fb5ad8bd03251711aebcc902d697aa9971d91
Leaf
0x59e352056a5004adf18cfc4e43d2638f5c594adc6e73099b00d465993ddd491b

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://long.events/functions/v1/api-event-weeks"
    ]
  ],
  "name": "long.events/functions/v1/api-event-weeks",
  "owner_address": "0x1a4ce63eef34e46ee63f410e667bd27a52954ab7",
  "raw": {
    "accepts": [
      {
        "amount": "5000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x1a4CE63EEF34E46eE63F410E667Bd27a52954ab7",
        "scheme": "exact"
      },
      {
        "amount": "50000000000000000",
        "asset": "0x55d398326f99059ff775485246999027b3197955",
        "extra": {
          "authorizationScheme": "eip191",
          "bundle": {
            "calls": 10,
            "expiryMinutes": 10
          },
          "flow": "long-events-self-txhash",
          "messageTemplate": "Authorize LONG Events API x402 session for transaction {txHash}",
          "name": "Tether USD",
          "symbol": "USDT"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:56",
        "payTo": "0x1a4CE63EEF34E46eE63F410E667Bd27a52954ab7",
        "scheme": "long-events-stable-txhash"
      },
      {
        "amount": "50000000000000000",
        "asset": "0x8ac76a51cc950d9822d68b83fe1ad97b32cd580d",
        "extra": {
          "authorizationScheme": "eip191",
          "bundle": {
            "calls": 10,
            "expiryMinutes": 10
          },
          "flow": "long-events-self-txhash",
          "messageTemplate": "Authorize LONG Events API x402 session for transaction {txHash}",
          "name": "USD Coin",
          "symbol": "USDC"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:56",
        "payTo": "0x1a4CE63EEF34E46eE63F410E667Bd27a52954ab7",
        "scheme": "long-events-stable-txhash"
      },
      {
        "amount": "50000000000000000",
        "asset": "0x8d0d000ee44948fc98c9b98a4fa4921476f08b0d",
        "extra": {
          "authorizationScheme": "eip191",
          "bundle": {
            "calls": 10,
            "expiryMinutes": 10
          },
          "flow": "long-events-self-txhash",
          "messageTemplate": "Authorize LONG Events API x402 session for transaction {txHash}",
          "name": "USD1",
          "symbol": "USD1"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:56",
        "payTo": "0x1a4CE63EEF34E46eE63F410E667Bd27a52954ab7",
        "scheme": "long-events-stable-txhash"
      },
      {
        "amount": "109799615701345045293",
        "asset": "0x9eca8dedb4882bd694aea786c0cbe770e70d52e3",
        "extra": {
          "authorizationScheme": "eip191",
          "bundle": {
            "calls": 10,
            "expiryMinutes": 10
          },
          "discount": {
            "endsAt": "2027-03-31T23:59:59Z",
            "listAmount": "137249519626681306616",
            "percent": 20
          },
          "flow": "long-events-legacy-txhash",
          "messageTemplate": "Authorize LONG Events API x402 session for transaction {txHash}",
          "name": "LONG",
          "note": "Non-standard community lane: transfer LONG on BSC, then send PAYMENT-SIGNATURE = base64({txHash, signature}) using the eip191 messageTemplate. Buys a 10-call bundle.",
          "version": "1"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:56",
        "payTo": "0x1a4CE63EEF34E46eE63F410E667Bd27a52954ab7",
        "scheme": "long-events-txhash"
      }
    ],
    "description": "LONG Events event-weeks API: curated conference/festival weeks with side events, cities and tags across the global crypto & nomad circuit. Actions: list, get, search, cities, tags.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "action": "list",
              "city": "Lisbon",
              "limit": "20",
              "upcoming": "true"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "data": {
                "count": 1,
                "event_weeks": [
                  {
                    "city": "Lisbon",
                    "country": "Portugal",
                    "end_date": "2026-04-07",
                    "events_count": 42,
                    "id": "uuid",
                    "name": "Lisbon Blockchain Week",
                    "slug": "lisbon-blockchain-week",
                    "start_date": "2026-04-01",
                    "tags": [
                      "crypto",
                      "web3"
                    ]
                  }
                ]
              },
              "success": true
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "headers": {
                  "additionalProperties": {
                    "type": "string"
                  },
                  "type": "object"
                },
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "additionalProperties": {
                    "type": "string"
                  },
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {},
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-24T03:32:36.33Z",
    "quality": {
      "l30DaysTotalCalls": 7,
      "l30DaysUniquePayers": 6,
      "lastCalledAt": "2026-10-24T03:32:36.058Z"
    },
    "resource": "https://long.events/functions/v1/api-event-weeks",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "LONG Events event-weeks API: curated conference/festival weeks with side events, cities and tags across the global crypto & nomad circuit. Actions: list, get, search, cities, tags."
}

What the leaf hashes

{"body":"b1874c044bafaf5f905f6932d20fb5ad8bd03251711aebcc902d697aa9971d91","id":77175,"kind":"listing","method":"baseline/1","observed_us":1793025493416535,"prev":null,"subject":"x402_bazaar:https://long.events/functions/v1/api-event-weeks","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (296695 rows).

  1. 0x59e32e839df66a9056b79ca986502c8dbe3587e01337f1b3c0835a6b16abfa6c
  2. 0x6b1774ce9937585b6b0e7a3132dc8ac374bbf9d49d2eadd7cbbcaf8d36977a94
  3. 0x73fc119509100343f1be0fb099c33cdcb3b8dda0c21fcc3f6ee92f63eddf2529
  4. 0xcf86e0f12b28c0de0f2886469e6f80747b638fd4745611a8d43aa80ec4d54763
  5. 0x9b206d0ff897eb4e78a5c268774411607a35f41d36c44ead34616d5db38fb516
  6. 0x5383d12ac9af8a7cceee44045d837417e26b1747ed8c8fce184510ef79269654
  7. 0xc855118290ac85f49b9da066634bb9bf8abd082be1ab263cb49cd5997b7522ff
  8. 0xb4b1b2c16e8fdad2ae492f4ea237dea26e58aa45c90defa091a5da370f11c461
  9. 0xc0c9db97007ad6d8e26affb0420b1d87fee8386d84a59abce718b49eacad9fe6
  10. 0xf1eeb4a8c5c16de179c12264e7953f094a84068b4ebc7f1cae7834073c43b439
  11. 0x3ada80dcde3daf850269166ea2ab667084c23fe8ab3b3994664b930470ebdef7
  12. 0xf522fa92d4115c2b18b96aa43119f8df9b4e96c92f5d6449d0fe96dcd4bf324c
  13. 0xc8abb13c711b67d9f1ef145286ed450a0f5566f054a4b290ea3d711873bcbe20
  14. 0x5cdeb4648502e0633d01cc4f3379d48cccb9d4f528565b2868eb93db0df9e829
  15. 0x7726154b91b2ad65b13849ef6cb6443b1f0ff113a3089c9bd5f2bcfc16be099d
  16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
  17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
  18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON