Evidence row 426962

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://bot-bazaar.fly.dev/v1/x402/mcp-tool-token-budget"
    ]
  ],
  "name": "Bot Bazaar",
  "owner_address": "0x847f54ae8ddfd71ed7bc930c1f7a73576fab03a9",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x847f54ae8dDFD71ed7bC930C1f7a73576FAb03A9",
        "scheme": "exact"
      }
    ],
    "description": "Estimate the LLM prompt token footprint consumed by an MCP server's tools/list schemas.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "tool_count": "17"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "disclaimer": "Automated analytical calculation/linting only; not financial, tax, or legal advice.",
              "estimated_context_tokens": 1785,
              "fits_under_8k_budget": true,
              "generated_at": 1792960000,
              "tool": "mcp-tool-token-budget",
              "tool_count": 17,
              "valid": true
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "tool_count": {
                      "description": "Number of tools exposed by MCP server",
                      "type": "string"
                    }
                  },
                  "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": "2026-10-27T03:38:08.776Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-27T03:38:08.571Z"
    },
    "resource": "https://bot-bazaar.fly.dev/v1/x402/mcp-tool-token-budget",
    "serviceName": "Bot Bazaar",
    "tags": [
      "x402",
      "reputation",
      "sellers",
      "base",
      "usdc"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Estimate the LLM prompt token footprint consumed by an MCP server's tools/list schemas."
}

What the leaf hashes

{"body":"6687d42258e61057722dac1ee7a8b86d17d77b5c980391a4d7c5265770b6c170","id":426962,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793086317486661,"prev":409387,"subject":"x402_bazaar:https://bot-bazaar.fly.dev/v1/x402/mcp-tool-token-budget","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x7384141f49176bd5d3be52b0e42b898c2c04f1febd8b5f24edaa22cda91c61ae
2. 0xc13d2730ceda13db32223fbcd5ea16e242102d80a9fdde4ae5e1f83a4b4ee4cb
3. 0xd5b2c32fb98246e8ee2c45cddbd9e020f36877a64f999736b36e94fcf344fb6a
4. 0xe9f69e9d27117dd99dc7e387d515a655a69c66ac237729a6886ec5148ec2b757
5. 0x30b9afcf9eccbb3ec06bcc1e016feb9ff3b878e0e835507631af7d539e5b7f89
6. 0x4cfa06ef21cd4704a07bfa7398cb8d032e8ae28f89e64a95b80b65a95f1be6fe
7. 0x2e6656de3d8b9b1c35d070f3028f71fbfc7ca624f341e9c9c5540c8b7f38147f
8. 0x880f076f1c207d554bc45298548bbbbd75dc816ab0a5b3810ef21c325b93dabf
9. 0x927251769b3a256e543d4e5af0e8cd942fe4a2758d24b83799c28db9b3dd4129
10. 0x11c2ba5398610ba969fa9e2d9be3cadf1959236d2613e35d3b96b8c22894e418
11. 0x87d9722f6144a6bdbc601abce8aa277e4125cc680211131dcb21639e43daeffd
12. 0x58a1b7d7965722efb70d69acfb10b39e77f817864b8d4b4069d33ff29884a3bd
13. 0x4094bd5bc2ab60e4518d1ee8a13455a69d7484ea62ecdca2618d0f39d3403503
14. 0x9848c068b1371232529d2b5738fdc45b854c57da041b69ea7c9e112b14e2d9d1
15. 0x275720ecabb68df33eee92ae4fd70572a8d952d6c61c061c2869cfc3217aa5c5
16. 0x23cf9bb4337ee8be7fcae368fd69d24c62c11fb45882127b4cd919bb96a19996
17. 0x0e01aa9525097570a6edaf32bfc959de57bf5c24317cf10c0716affea85ca60d
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4