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Evidence row 65808

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://api.cortexcloud.org/v1/data/token-intel
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
698d4e67faaaddc6677360a855bd22d270ca106922b81d6296a160a87693b569
Leaf
0xbd19c06f56569c8bd141fcdc7bd844361f22275397925b699d39afbb083d0f70

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.cortexcloud.org/v1/data/token-intel"
    ]
  ],
  "name": "CortexCloud",
  "owner_address": "0x5a0353bc9c75b893a9b5735d3e79f1bd988ea143",
  "raw": {
    "accepts": [
      {
        "amount": "30000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:8453",
        "payTo": "0x5a0353bc9c75b893a9b5735d3e79f1bd988ea143",
        "scheme": "exact"
      }
    ],
    "description": "Flagship token intelligence: deployment, metadata, spot price, 24h change, optional age/liquidity/market-cap, and recent activity. Each fact carries its source, a checked_at timestamp, and explicit missing-data indicators. Alchemy + CoinGecko. x402-paid, USDC on Base.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "chain": "ethereum",
              "coin_id": "usd-coin",
              "contract": "0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "chain": "ethereum",
              "contract": "0xa0b86991c6218b36c1d19d4a2e9eb0ce3606eb48",
              "currency": "USDC",
              "facts": {
                "age_days": {
                  "checked_at": "2026-10-14T09:00:00+00:00",
                  "source": "coingecko /coins/usd-coin",
                  "value": 2000
                },
                "contract_deployed": {
                  "checked_at": "2026-10-14T09:00:00+00:00",
                  "source": "alchemy eth_getCode",
                  "value": true
                },
                "latest_transfer": {
                  "checked_at": "2026-10-14T09:00:00+00:00",
                  "source": "alchemy alchemy_getAssetTransfers",
                  "value": {
                    "block_num": "0x...",
                    "from": "0x...",
                    "hash": "0x...",
                    "timestamp": "2026-10-14T08:59:00Z",
                    "to": "0x...",
                    "value": 100
                  }
                },
                "liquidity_usd_24h": {
                  "checked_at": "2026-10-14T09:00:00+00:00",
                  "source": "coingecko /coins/usd-coin",
                  "value": 5000000000
                },
                "price_usd": {
                  "checked_at": "2026-10-14T09:00:00+00:00",
                  "source": "coingecko /simple/token_price/ethereum",
                  "value": 1.0001
                },
                "recent_transfer_count": {
                  "checked_at": "2026-10-14T09:00:00+00:00",
                  "source": "alchemy alchemy_getAssetTransfers",
                  "value": 25
                },
                "symbol": {
                  "checked_at": "2026-10-14T09:00:00+00:00",
                  "source": "alchemy alchemy_getTokenMetadata",
                  "value": "USDC"
                }
              },
              "price_usd": 0.03,
              "provider_cost_usd": 0.00005625,
              "risk_flags": [],
              "verdict": "low"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "properties": {
                "body": {
                  "properties": {
                    "chain": {
                      "default": "ethereum",
                      "type": "string"
                    },
                    "coin_id": {
                      "description": "Optional CoinGecko coin id for age/liquidity/market-cap context.",
                      "type": "string"
                    },
                    "contract": {
                      "pattern": "^0x[0-9a-fA-F]{40}$",
                      "type": "string"
                    }
                  },
                  "required": [
                    "contract"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "const": "json",
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST",
                    "PUT",
                    "PATCH"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {},
                "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/v1792713080/bazaar-icons/2c8455b1b8a2ef6e.png",
    "lastUpdated": "2026-10-23T00:03:10.919Z",
    "quality": {
      "l30DaysTotalCalls": 6,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-23T00:03:10.51Z"
    },
    "resource": "https://api.cortexcloud.org/v1/data/token-intel",
    "serviceName": "CortexCloud",
    "tags": [
      "onchain",
      "crypto",
      "blockchain",
      "data",
      "x402"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Flagship token intelligence: deployment, metadata, spot price, 24h change, optional age/liquidity/market-cap, and recent activity. Each fact carries its source, a checked_at timestamp, and explicit missing-data indicators. Alchemy + CoinGecko. x402-paid, USDC on Base."
}

What the leaf hashes

{"body":"698d4e67faaaddc6677360a855bd22d270ca106922b81d6296a160a87693b569","id":65808,"kind":"listing","method":"baseline/1","observed_us":1793025459223235,"prev":null,"subject":"x402_bazaar:https://api.cortexcloud.org/v1/data/token-intel","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. 0xbd19f3fe5ba39008f065dfda2a482df8cfb0a1dd34bc16171f8a5002e3a318dd
  2. 0x272f205e4811f7ec4b60781149aa698abaf6c2e8e7001406d9b64c577c83a759
  3. 0x34f31df7e379d5284565f80fb9864793fcf10f679764ccd7fc579b99209211bb
  4. 0x42bfa43c1bb226bee1669cc3283abd3ad967d620f039144a1bddcf0cfbb68fea
  5. 0x3d183a4896008c783e89e5ebbff1c6a5dde24c08c9ce0a904126327914dbf945
  6. 0x07859af965abaa892fc7c07d70dc200bbdd4fdf34adedca30783b4514ba601a5
  7. 0xf1f9b4565f363e1647414e993451a36176e2e2672b7413e2e167d2d53fdb81a6
  8. 0xbb0492b5a85a05fb1459bbb9342d60a25cad979e1b8a0756dc969e45d4c6326a
  9. 0x64a2f21b5af86d870bb79dbf55048006abbad7fee92c3e44e2ea5cf5c80c86af
  10. 0x70fe24d78b58f8abec40e79e3452c3ede45cf737f4a71973b737bc6cdda64101
  11. 0x135102b1595b48b3b1604ed9b55766b9654dc2e33631a8be15cb316d09a36075
  12. 0xa6f71fd6c3a59323bf7c5386a54935b14c555d8c717289cc73700f56d86994cd
  13. 0xd5b5bb5812612371a70171b2252d90e95bb0581ea5a3be198122adc8442e4f79
  14. 0xf692ce2b0a640ec9f75aa960e5fb1c2c7091a04e24881798735752c19014e519
  15. 0x9f68b5e15459cb62b8c0cd4c124fa61c74147b4a5755a200fbecd21a581635d1
  16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
  17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
  18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON