Evidence row 1791440

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://minty-sprout.onrender.com/v1/token-list"
    ]
  ],
  "name": "Foundry",
  "owner_address": "0x11dced0487ca3e7d9032029dcb302253ccf4e0de",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x11DCED0487cA3E7d9032029DCb302253ccF4e0DE",
        "scheme": "exact"
      }
    ],
    "description": "Token list: verified token addresses and decimals on Base, Ethereum, Arbitrum and more (Uniswap list). Input: 'base usdc'.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "input": "base usdc"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "chain_id": 8453,
              "count": 1,
              "source": "Uniswap default token list",
              "tokens": [
                {
                  "address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
                  "decimals": 6,
                  "name": "USD Coin",
                  "symbol": "USDC"
                }
              ]
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "input": {
                      "description": "Chain and optional token symbol",
                      "maxLength": 8000,
                      "type": "string"
                    }
                  },
                  "required": [
                    "input"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-31T23:10:31.611Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-31T23:10:31.407Z"
    },
    "resource": "https://minty-sprout.onrender.com/v1/token-list",
    "serviceName": "Foundry",
    "tags": [
      "token list",
      "token address",
      "erc20",
      "contract address"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Token list: verified token addresses and decimals on Base, Ethereum, Arbitrum and more (Uniswap list). Input: 'base usdc'."
}

What the leaf hashes

{"body":"a634fc7bb78ed9622100c8d778d0072b6ab4c07ee1c4721b9fc216119b2da5b8","id":1791440,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793559983729882,"prev":null,"subject":"x402_bazaar:https://minty-sprout.onrender.com/v1/token-list","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. 0x698b2e8c38cde1ab5c605e0ae4d45794affbd5c9c7c2aca61e8150d23c5da17d
2. 0x5031d9a14b345a0eb5209db474bd3879fce72e7fd6c150020fdfd78397d75c95
3. 0x5b8f4cb057ff2f3f55ce0070fea1059b1068c214b37d740d50be036ff2809ad1
4. 0xc81a0772f1aa84d808106823f3387a972d2f5d18b15b0dd2ea4f8895ad2be793
5. 0x3959022cc5421a13d477a6b8c0a3c5a98c57f0855cc405ba2b528c427d9701d1
6. 0x59e5bbda134973a843e871ca57584a9a1de5cdfd3a2ac82f349dc08f676cf34e
7. 0xbd1c6b07f3d62d370603037547e4c1c2af9b222c721ad60a2635ae252fbd7cc4
8. 0x34fba1f76904fac7334facf5f0ffe3fcc3811a2672cd17516c6bc9fabed37269
9. 0xf663d26f662de88664f6c5056b8db984529c341da5347e03cf36f4f15cb84a40
10. 0x0a01a51603806cfc1190f2dfe8c30019fad0b3313d32dc4cdce6deff928b293e
11. 0x7d83e6bdb335ca44467e046baaeb1d3b6c83fba6742ec9e7dcff2730f1740bbc
12. 0xb9e769552a4ec5c6497a5a5cdde2664f3c8dce153f8c781eff808dd6b24658fd
13. 0x2083851c78484f99ed7086ac61a83081da68bd1ce3b2dfd9a06ce2a7a13fdb11
14. 0x6e52ec74954b02fa6342c949413ce6ced87071b172b1bcf0f6191252f67257fa
15. 0x7c66173839ef153f08dfd346f7ea956e9226e1b7ff05bf4c6cf27436953f336b
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90