Evidence row 1261577

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://agents.avasis.ai/v1/pm/markets"
    ]
  ],
  "name": "Avasis Agent Platform",
  "owner_address": "0x6264191d6dd5427435b5e829077842e130ef1fc8",
  "raw": {
    "accepts": [
      {
        "amount": "2000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0x6264191D6dD5427435B5E829077842e130Ef1fc8",
        "scheme": "exact"
      }
    ],
    "description": "Find live Polymarket prediction markets in one call: search by text or rank by 24h volume, liquidity, ending soon or newest, with filters for min liquidity and resolving within N hours. Each market: question, event, URL, outcomes with implied probabilities and CLOB token ids, best bid/ask, spread, last trade, 1h/24h price change, 24h/1wk/total volume, liquidity, end date. Read-only, 20 s cache. Upstream error -> 502/504, never charged. USDC on Base, no API key.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "q": "bitcoin"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "cached": false,
              "count": 1,
              "fetched_at": "2026-10-30T12:00:00.000Z",
              "markets": [
                {
                  "accepting_orders": true,
                  "best_ask": 0.07,
                  "best_bid": 0.06,
                  "change_1h": 0,
                  "change_24h": -0.01,
                  "condition_id": "0x4e4f…",
                  "end_date": "2026-12-31T23:59:00Z",
                  "event": {
                    "id": "1112205",
                    "slug": "what-price-will-bitcoin-hit-in-2026",
                    "title": "What price will Bitcoin hit in 2026?"
                  },
                  "group_item": "$150k",
                  "id": "562803",
                  "last_trade": 0.065,
                  "liquidity_usd": 533497.4,
                  "neg_risk": true,
                  "outcomes": [
                    {
                      "name": "Yes",
                      "price": 0.065,
                      "token_id": "6513…"
                    },
                    {
                      "name": "No",
                      "price": 0.935,
                      "token_id": "1737…"
                    }
                  ],
                  "question": "Will Bitcoin hit $150k in 2026?",
                  "slug": "will-bitcoin-hit-150k-in-2026",
                  "spread": 0.01,
                  "start_date": "2025-07-11T19:50:45Z",
                  "url": "https://polymarket.com/event/what-price-will-bitcoin-hit-in-2026",
                  "volume_1wk_usd": 553773.6,
                  "volume_24h_usd": 271053.8,
                  "volume_total_usd": 14088469.1
                }
              ],
              "matched": 37,
              "query": {
                "ending_within_hours": null,
                "limit": 1,
                "min_liquidity": null,
                "order": "volume_24h",
                "q": "bitcoin"
              },
              "source": "polymarket gamma api (public)"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "additionalProperties": false,
                  "properties": {
                    "ending_within_hours": {
                      "description": "Only markets resolving within N hours",
                      "type": "string"
                    },
                    "limit": {
                      "description": "Markets returned, 1-50 (default 10)",
                      "type": "string"
                    },
                    "min_liquidity": {
                      "description": "Only markets with at least this much liquidity (USD)",
                      "type": "string"
                    },
                    "order": {
                      "description": "Sort: volume_24h | liquidity | ending_soon | newest (default volume_24h)",
                      "type": "string"
                    },
                    "q": {
                      "description": "Optional search text (2-100 chars), e.g. bitcoin, election, fed rate",
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "count": {
                      "type": "integer"
                    },
                    "fetched_at": {
                      "type": "string"
                    },
                    "markets": {
                      "type": "array"
                    },
                    "matched": {
                      "type": "integer"
                    },
                    "query": {
                      "type": "object"
                    }
                  },
                  "required": [
                    "count",
                    "markets"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      },
      "builder-code": {
        "info": {
          "a": "bc_d5i1omim"
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "additionalProperties": false,
          "properties": {
            "a": {
              "description": "App builder code",
              "pattern": "^[a-z0-9_]{1,32}$",
              "type": "string"
            },
            "s": {
              "description": "Service builder codes",
              "items": {
                "pattern": "^[a-z0-9_]{1,32}$",
                "type": "string"
              },
              "maxItems": 11,
              "type": "array"
            },
            "w": {
              "description": "Wallet builder code",
              "pattern": "^[a-z0-9_]{1,32}$",
              "type": "string"
            }
          },
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-30T15:01:22.946Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-30T15:01:22.8Z"
    },
    "resource": "https://agents.avasis.ai/v1/pm/markets",
    "serviceName": "Avasis Agent Platform",
    "tags": [
      "polymarket",
      "prediction-markets",
      "odds",
      "markets",
      "events"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Find live Polymarket prediction markets in one call: search by text or rank by 24h volume, liquidity, ending soon or newest, with filters for min liquidity and resolving within N hours. Each market: question, event, URL, outcomes with implied probabilities and CLOB token ids, best bid/ask, spread, last trade, 1h/24h price change, 24h/1wk/total volume, liquidity, end date. Read-only, 20 s cache. Upstream error -> 502/504, never charged. USDC on Base, no API key."
}

What the leaf hashes

{"body":"5c45501a8639030333efaf217a0ac65498ccf48a4171550e4b61dd8851535d9b","id":1261577,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793385513320969,"prev":null,"subject":"x402_bazaar:https://agents.avasis.ai/v1/pm/markets","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-30 (243099 rows).

1. 0x117e7136ec4ae01aa493e65b3c7de453387f206adcc41fe23661161e9b8dd671
2. 0x50d45988c466e8546238a5036fd8d5a357be9e80b82b0ae55b898c771beb9ad9
3. 0xc2f3393f79734c8a0e4b5acc5ffc395282eb2220d71ec35788477673c274ffba
4. 0xd11d9c042303f4c60eb97586a59cc0c3595f9abc45a656f010d86ed2eecb397f
5. 0x1617f364125c4dccc4df45eaf06e4241d592af9673f37cd6d2df60b381637002
6. 0x663895dd846daa5bc6afe152b747f0828516a37f7cacc90f3560adceadd2ff15
7. 0x958cbf72506503e346ebc05da7898cbb11d8769ece985c90353335f978d1fc4d
8. 0x347d1472811a89587278c7fe39701fef35ca76302021737a46587d541c0a46a6
9. 0x48d4ca0439e14429f03e41686226c96e6627c2e85afb85c15b0d76354f7198bd
10. 0x579f9fdd89145fbd96e709ae93825ddf2dc2fe4de7868b1ca32e5dd99f8d7951
11. 0x43f7aed94f00b336389ffdf1bd899be0f6a39979660cf2c8f87f139c1805e69c
12. 0x11f3d7c3b1e2605a08b4a2e2f9389a412e2bed81fbb921eca9e2584c7fa8176b
13. 0xff3316df20da7d10eeb009ce403c3a10945e4f04644a76b6fa35f66715c99468
14. 0xe18460a4fef6812b03798b9b10352dd88bf2495282cb7665eff1cdfac9ef6888
15. 0x0313631fba69cc31784d20beec069335df13219f8a8a8a8831740bca4d4aa0a0
16. 0xe2a9872e1b6a01c55a7a8cc5c05c61f3933255db5c26b9c79be4011d28685b52
17. 0xb0c9ef42e725578748f3119c9dbebf2fc437266bda013df29f98ed3ebe621403
18. 0x30a81d8fcef4e8f9e2877c62796cfc5612fc1b251127d531dee28f8dbd5c5147

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861