Evidence row 1508246

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://mintintel.35-171-220-195.sslip.io/v1/eth/eth-usd"
    ]
  ],
  "name": "Mint Intel: Ethereum chain data",
  "owner_address": "0xd5f3a78ab272eb36a997f4aa249b876bdb9692e3",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0xd5f3A78AB272Eb36a997f4aA249b876BDB9692E3",
        "scheme": "exact"
      }
    ],
    "description": "ETH/USD read straight from Ethereum state, no CEX or API key: the Chainlink ETH/USD feed (latestRoundData) plus the Uniswap v3 WETH/USDC 0.05% pool spot price in one RPC batch. Median of fresh sources, per-source price, feed age and round, spread in bps.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {},
            "type": "http"
          },
          "output": {
            "example": {
              "chain": "eth",
              "chainId": 1,
              "network": "Ethereum",
              "pair": "ETH/USD",
              "price": 2316.56,
              "sources": [
                {
                  "ageSeconds": 96,
                  "feed": "0x5f4eC3Df9cbd43714FE2740f5E3616155c5b8419",
                  "fresh": true,
                  "price": 2315.55,
                  "source": "chainlink"
                },
                {
                  "feeTierBps": 5,
                  "fresh": true,
                  "pool": "0x88e6A0c2dDD26FEEb64F039a2c41296FcB3f5640",
                  "price": 2317.56,
                  "source": "uniswap-v3"
                }
              ],
              "spreadBps": 7.07
            },
            "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": {},
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "pair": {
                      "type": "string"
                    },
                    "price": {
                      "type": "number"
                    },
                    "sources": {
                      "type": "array"
                    }
                  },
                  "required": [
                    "pair",
                    "price",
                    "sources"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-31T00:30:22.527Z",
    "quality": {
      "l30DaysTotalCalls": 7,
      "l30DaysUniquePayers": 5,
      "lastCalledAt": "2026-10-31T00:30:22.202Z"
    },
    "resource": "https://mintintel.35-171-220-195.sslip.io/v1/eth/eth-usd",
    "serviceName": "Mint Intel: Ethereum chain data",
    "tags": [
      "ethereum",
      "evm",
      "erc20",
      "onchain-data",
      "rpc"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "ETH/USD read straight from Ethereum state, no CEX or API key: the Chainlink ETH/USD feed (latestRoundData) plus the Uniswap v3 WETH/USDC 0.05% pool spot price in one RPC batch. Median of fresh sources, per-source price, feed age and round, spread in bps."
}

What the leaf hashes

{"body":"91b4fb513ff80fb2c5b96aa5c7d2ceb3fb4de74923a78703d31152dbf29ea5c5","id":1508246,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793472708415136,"prev":1261467,"subject":"x402_bazaar:https://mintintel.35-171-220-195.sslip.io/v1/eth/eth-usd","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-31 (246033 rows).

1. 0xbbbe3cda8dfbbed441b977a1698fc803c8dbb1bd239e4dbf3496c85cef40196b
2. 0x0aab08148e6b8d01cf62f4fc52e7c476a523c8577e226714f82e37cfa8daafae
3. 0xd5becc779ca2887e01fc61602711fb9e7321ba593eea389c7f2417efce8ad8ab
4. 0xa541b181545aa65508f8a21177ed22c8c6a10c7b6d54a37e23eed1c7f02e399f
5. 0x20d321433151b366f8c631ad42979cb2c269853901aa31da76f9bc62828016b7
6. 0x85734d5eee0b37bdc39c73dd0ac1ce8b8bcf06e969439c9fc1669e4243d9f79a
7. 0xa2a1956efca5ae4a1a764bd3dd792b94baab133e724beebf9635a079bba5b5ec
8. 0x2c524387d357cbeb968259d6d7a54a512d1f3e88f5bf7be51c6b7f5ab68d1970
9. 0x49d6f89f69e49899efb3b2907420dd5f93e545886ec86873d3763cab8cc7c1a5
10. 0x4c98233841fbf61403901b717623f02cf494eaba20607590913e1998f23057d6
11. 0x9d793fc7762020c0c542aa8bbcba609354083dcaace6fbc4920f67bdd34ed7cf
12. 0x189ca097188593fb64508ea40fe93e77e43803fff52b785f1b9e0e2bb2aac3ca
13. 0x8fb18cb40438430412ac0b754f63ab190035570452c03712ee1001755f05f774
14. 0x9dde676db4beb8126c78083f708810f78b6322c93d8e3b10a9a56dd144ea435a
15. 0xdd44ee37f508e0be8213cd488d246afd8e10e6e73374cc6074077c37270cda1e
16. 0x2e1cd25ce4079da9bfa6219d7ffec992149add4cd7d5c5b2cfee9908c1c8a5dd
17. 0x50003b3c3045b653f8be4232e95e80582cf5c54c14c509ba0a9a197b9e5005cb
18. 0x0504a25438f3c7932125463198ca74c5064f23f71a5c92763b3fc96a98cc8b57

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0