Evidence row 1792233

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.hyperd.ai/api/yield/allocation"
    ]
  ],
  "name": "api.hyperd.ai/api/yield/allocation",
  "owner_address": "0x61b51131e1e44552de2f151ca59dac707d9cf1c6",
  "raw": {
    "accepts": [
      {
        "amount": "1000000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x61b51131E1e44552dE2F151Ca59DAc707D9cf1C6",
        "scheme": "exact"
      }
    ],
    "description": "Composed yield allocation recommender. Fans out 3 parallel /api/yield calls at low/medium/high risk tiers for the same amount + duration, then returns a recommended portfolio split + 2-sentence rationale. Allowed bands: conservative / balanced / aggressive / bespoke. 6h Upstash cache bucketed by amount tier × duration × chain.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "amount": 10000,
              "chain": "base",
              "duration": 30
            },
            "type": "http"
          },
          "output": {
            "example": {
              "cache": {
                "status": "miss"
              },
              "coverage": {
                "sub_calls_attempted": 3,
                "sub_calls_failed": [],
                "sub_calls_succeeded": 3
              },
              "methodology": {
                "model": "claude-haiku-4-5-20251001",
                "version": "synthesis-v1.0.0"
              },
              "verdict": {
                "band": "balanced",
                "confidence": 0.75,
                "details": {
                  "split": {
                    "high": 0.1,
                    "low": 0.6,
                    "med": 0.3
                  }
                },
                "summary": "60% blue-chip, 30% mid-risk, 10% adventurous"
              }
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "amount": {
                      "description": "USDC equivalent to allocate",
                      "type": "number"
                    },
                    "chain": {
                      "enum": [
                        "base",
                        "ethereum",
                        "polygon",
                        "arbitrum",
                        "optimism",
                        "avalanche",
                        "bnb"
                      ],
                      "type": "string"
                    },
                    "duration": {
                      "description": "Days; default 30",
                      "type": "integer"
                    }
                  },
                  "required": [
                    "amount"
                  ],
                  "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": "2026-11-01T16:07:22.105Z",
    "quality": {
      "l30DaysTotalCalls": 4,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-11-01T16:07:21.947Z"
    },
    "resource": "https://api.hyperd.ai/api/yield/allocation",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Composed yield allocation recommender. Fans out 3 parallel /api/yield calls at low/medium/high risk tiers for the same amount + duration, then returns a recommended portfolio split + 2-sentence rationale. Allowed bands: conservative / balanced / aggressive / bespoke. 6h Upstash cache bucketed by amount tier × duration × chain."
}

What the leaf hashes

{"body":"18d29d4cb0df6cd25a0d354dde4853a5fea62c72acb62813a32b56fc1dbaf6da","id":1792233,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793560014947771,"prev":null,"subject":"x402_bazaar:https://api.hyperd.ai/api/yield/allocation","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x2f544146d24238b429d150080488c4d398fba6529b4d9cc14de4010300f0ff31
2. 0x82402083eeee63ea28b72e722da48d0771a434e99c0453d02d2eb65fe558030f
3. 0x5cfd3fe2bf9da1ed0e8ec83e1c5a54d8f557fffff623b7bec80681b8a4a129d6
4. 0x08a185d3390953a2f3e42a7e06f046f3c8da3042b8c94f38e315a5a65d054fed
5. 0x28b4b594601f4b6a41ed1f903db0b64059e67894f40e784083fd5e8a44946256
6. 0x1892598ee56dc81de5f3e72510610b7d7775f491dd736b94adec51be3f8a1cd1
7. 0xfbef52772044ba33d0ea9fb98e89aa09f48c85631c363d0019faed7d205362d8
8. 0xe08bd4936636a94c851cb877df9e1524ff61a2c142f8c7cd32f9ad1bf1c44ae5
9. 0xd7344d99e395b5b0974fdb6b42cc77e77c9063f483e7afd91829dde7134b76e5
10. 0xae50af4a56f4cff4fb135a0a3e8005ec43651ed3c371825e7222b23e93aab191
11. 0x2c1d747ff99cf0d46f04bed85bde87e536638b3d122eda44362d384f20cb0677
12. 0xd926a6f4439f955816eb332eb7f9515d07f60810bf60ef34b3a3d684316d3356
13. 0x0112f1cf16780e57f3e96886bf4fa05aa46598025dc9396eb1cbe8b1dcdffd9f
14. 0x894f627e9eac1731ca26b2b4b6529eb16ab1b15294210edac68c8378063e2d8d
15. 0x80b1e578d986f759ca01ea02c7a922e757a26a65318f9844ac72c5c1d4fe339e
16. 0xa856ad79e6f29a2b5516257f0d4817172cca11251fe2e7e8f3911b105fe2b622
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90