Evidence row 1261467

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": "2026-10-30T18:32:44.496Z",
    "quality": {
      "l30DaysTotalCalls": 4,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-30T12:49:19.634Z"
    },
    "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":"3027a0a0dbffff57ed156e687f6b8b324b7ef8fbfb06de7b627fb0254db18bee","id":1261467,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793385511381606,"prev":1039464,"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 2026-10-30 (243099 rows).

1. 0xc6f521855d7a46df5e356d6b497287aac4ae3ae4828504c281d885db28981cce
2. 0x6fec20ad952ea68f7cd7e5df9efedc68c8cfde489e2b6fc09251e1468604ff19
3. 0xf9fb5f503a655d7644b44ad3a8503c2cc170017e74772e91b5263137ee8dddcc
4. 0xd1e95a3353ebcbc2155eb8453f96b44243048695f04fd402d111fd22b2d6d52e
5. 0xca08ddae4be0b2c6cfa80637567fa710abe54178cf01b5b9007d1b439849d5a5
6. 0xdde87561dae76737773cbcabf583a4bbc33ad52a4dd6c5247cbb2248d042d25d
7. 0x1eb900ed3bb2f779f8b274da78fc8f19d70db0002ef9045fc552b5c6ac0ece60
8. 0x14825f887491b1c89edc7151ed434b849b55594fef58e1123507c6d2e027e284
9. 0xd41adef964de89ba70844101acd392ce9f82134d2d77721a5a7c5db65acace0c
10. 0x6bf0c3dd2b1d60fbcc57fcb0ce4a0788d8085987687c32f2e8f35a13946cf538
11. 0xd99968513b26c4c4b1a4cf193efb7f356abbf47f635925c753b1b60466cfa30e
12. 0xf743749440a75595d1a689eaa9b10992f3c1ff2568626a04c93ad6d757ea076a
13. 0xe871cd2428940032cad4322fd8bd6009090d0d2fb6caaee78884f2cf23381bfc
14. 0x7ac7cb68967f6959f2b6a4c2bd1261865c8bce61484defcaab7d55cd759f2223
15. 0x9fb4eebd924fd42d4eb61d55691812de0db9242fc9c0dabb65c4054447246797
16. 0x0c59b8770d2782eb535aefbb9b2f6810bab4757f51b37e00f5147713a1de9481
17. 0x61ef83255d34604cb052882568ca1d1386ac3cfb8284509715bc1734cff77831
18. 0x0c43c73b62a5d49ee1444b5dc4195fc5b16b141d3f4458e2e9fbd5fd6ecb367d

Day root

0x0826c7ad6039e06a2360ca0a4a3a4fe7f2626c6dc19f71a37599386f78b39875

Chained

0x36b4c8a1063758f0b8765fa1bdf75fa92fb543cc183add3e261880ee2bd1f822

Published

On Arc Testnet, block 69923247: 0x8704744146c6967c8abc9e9a99de4db7283b29e840922ea83a69b6fe776e6861