Evidence row 751865

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.myceliasignal.com/oracle/price/sol/usd"
    ]
  ],
  "name": "api.myceliasignal.com/oracle/price/sol/usd",
  "owner_address": "0xd593832ce9c2b13b192ba50b55dd9af44e96700d",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xD593832Ce9C2B13B192ba50B55dd9AF44e96700d",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "Hc3sdEAsCGQcpgfivywog9uwtk8gUBUZgsxdME1EJy88"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "9S7yAqKUHcvaUSXvVtAhPdfmVQfUYxs1TKsvimj7qw9",
        "scheme": "exact"
      }
    ],
    "description": "Real-time Solana price in USD, aggregated from multiple exchanges — Ed25519 signed attestation",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {},
            "type": "http"
          },
          "output": {
            "example": {
              "method": "median",
              "pair": "SOLUSD",
              "price": "165.00",
              "sources": [
                "binance",
                "coinbase",
                "kraken",
                "bitstamp",
                "gemini",
                "okx",
                "bitfinex",
                "bullish",
                "gateio"
              ]
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {},
                  "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": "2026-10-27T09:58:48.494Z",
    "quality": {
      "l30DaysTotalCalls": 5,
      "l30DaysUniquePayers": 4,
      "lastCalledAt": "2026-10-27T09:58:48.344Z"
    },
    "resource": "https://api.myceliasignal.com/oracle/price/sol/usd",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Real-time Solana price in USD, aggregated from multiple exchanges — Ed25519 signed attestation"
}

What the leaf hashes

{"body":"33eacf7e9084455957c1953519088eb87ca247a62428647207b5dcf3680475c7","id":751865,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793178791867844,"prev":548457,"subject":"x402_bazaar:https://api.myceliasignal.com/oracle/price/sol/usd","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-28 (231336 rows).

1. 0xb812cf3b3d1ec4d293df71116b491aa24c313eb02a97ba5c4d7965aef2f7d4bb
2. 0xc54fec9720275d6448763674d5f886700f367a3dd04569c46b85daf81a628333
3. 0x59fc897a4b277ccd3bc9606a9037b863ee28a81c2e6f298c052e1b185f26d076
4. 0xd0821e912bc00d7b1a1cdec5f9ce42f38a5c1c8fa3a997a98dcead99ac910c41
5. 0x4fb6d7c99b2dcf7b9b805132bec87d4958e2b59ab692d91c6fe90cc371ee810f
6. 0x84a9cc5fa75bfac4b9bfcfa5c0b4e1a328e3cacc59ed2fea2d62481fe0711199
7. 0xa47988bc3575eab11a8310ef69523d3fcf37cf298345fdbdad6c3b1fb8a5232f
8. 0x6bae73183bd667b70f88c622f0f29cab532865480dec9107d52b1d7c1053e19d
9. 0x139a4e5083b2acdb6f4da3e625f31322ca0f553c6cf243acf9c2e10de554c8b3
10. 0x98f244c3f98c16b2e2573318ce38509b4a76e431850c9480ff16bc04c9ce35c2
11. 0x1099cb30e4ee3ea00ea8d6df6558c3c83c4ad830eef8348899747a99114cdf5e
12. 0x4b5addc8bd51420ef27a321399f10fef2cc3fdc2a0326948b037697471b33b73
13. 0xcebf4a9e3aed292aba36cf13d3dabb64469130bf5de7b7c925c232cb853aebd9
14. 0xbff5cb8c10a36d79ad312f3729888eb704e81907920e704f80c8e5b670139050
15. 0xc21e7661f5d6220994a88cc71b1262eeee3b912a2d383d18f38a631c534bfd71
16. 0x32beeeb960280bc48748681cb10297ede9403461fe9c8143fdf946548e552926
17. 0xe08e8bd91858a8a10c46ecde9c29a6288b960987303173c5e882afb46ce91fa0
18. 0xe6cfe00ae4e02bc12327e45b5f3334ea5850ba3bcc8e3101d30a8189856a95af

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae