Evidence row 123197

Observed 26 Oct 2026, 14:40 UTC, by baseline/1.

Kind: listing
About: source_record x402_bazaar:https://twin.unykorn.org/price/ethereum-classic
Recorded: 26 Oct 2026, 14:40 UTC
Previous row: None: the first of its kind about this subject
Body SHA-256: 4cb75bbdfeb43a6eeb56f408a10413ea6787bccca7be203465c2d7a459bd853e
Leaf: 0x6a6167b12243d3ff19750cfa92236b708df88c69c36c03cdec31c3965de91bd5

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://twin.unykorn.org/price/ethereum-classic"
    ]
  ],
  "name": "twin.unykorn.org/price/ethereum-classic",
  "owner_address": "0x7d9a65d06dcc435a52d5880c6310bd6e96c156db",
  "raw": {
    "accepts": [
      {
        "amount": "3000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x7d9a65d06dcc435a52D5880C6310Bd6E96c156DB",
        "scheme": "exact"
      },
      {
        "amount": "3000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxAmountRequired": "3000",
        "maxTimeoutSeconds": 300,
        "network": "eip155:137",
        "payTo": "0x7d9a65d06dcc435a52D5880C6310Bd6E96c156DB",
        "scheme": "exact"
      },
      {
        "amount": "3000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "BENrLoUbndxoNMUS5JXApGMtNykLjFXXixMtpDwDR9SP"
        },
        "maxAmountRequired": "3000",
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "52EqTZigRAnBphuYAuREjQJx5H5ryyc1RETpDR2dZFQp",
        "scheme": "exact"
      }
    ],
    "description": "Ethereum Classic (ETC) price in USD now, with 24h and 7d change — Genesis402 / UnyKorn Operator Network",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "params": {}
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "evidence_hash": "sha256:<64hex>",
              "generated_at": "<iso time>",
              "limitations": "<text>",
              "ok": true,
              "receipt": {
                "amount_usd": 0.003,
                "receipt_id": "g402-<16hex>",
                "tx_hash": "0x<64hex>"
              },
              "sources": [
                {
                  "name": "<source>",
                  "ok": true
                }
              ],
              "type": "price-ethereum-classic"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "properties": {
                "body": {
                  "properties": {
                    "params": {
                      "properties": {},
                      "type": "object"
                    }
                  },
                  "required": [
                    "params"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-06T08:28:22.186Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-06T08:28:22.025Z"
    },
    "resource": "https://twin.unykorn.org/price/ethereum-classic",
    "tags": [
      "price",
      "etc",
      "ethereum classic",
      "crypto price",
      "market data"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Ethereum Classic (ETC) price in USD now, with 24h and 7d change — Genesis402 / UnyKorn Operator Network"
}

What the leaf hashes

{"body":"4cb75bbdfeb43a6eeb56f408a10413ea6787bccca7be203465c2d7a459bd853e","id":123197,"kind":"listing","method":"baseline/1","observed_us":1793025622852080,"prev":null,"subject":"x402_bazaar:https://twin.unykorn.org/price/ethereum-classic","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

0x6a614d0d481ce28eedd1e4f0f54ce47a8d618cc2ebbfeff071849c855eab6539
0x4872206e3679c98ad09556e84843a771678c09d7f468402e9e429b4a9a7f6fae
0x366777e82abf7342ec526e5684c6fb9ea340a7fcce1c686e379c6cecd8757569
0xea30b6bf39b327201cc69e85ee8da51bb9fca1d924b84594abc240c59a95943f
0x9fd04f2a18decb3ffd268977dd4a610d3d5aec4900fbb796b8fe93b7264de8ed
0xe6ad613e9c71e72b7abe5aff83c5597b21fd52dfa0e6fa9ec57aa56aab5c2e3f
0xc7c76c835e3170de69a562065bb91b8db73b7cbd2323a6d97279110e09f47d0a
0x0f56906fc402b9878939c1e43dde05b17bb382322fa7ff942ece14910325ade6
0x3ae01493e239d22de2004780796efc260b93b27f5053efb488fffbf3083a81ee
0xe7b1e9b6e0632459ce00b9d99b12899217985da48e7664af35727b006f0cc602
0x435232f3fd6b83e88220d17343494fe854d4ecf8a9148117c288f679edde404b
0x2a304c51963b65e3ca818b638b2e9a98297b7d6b6a3e14ecca2501aa13b9f556
0x9dc4d6f64bc3c323d2c45a28209068cd473b6979bd632a0d694bf94d19bc39df
0xfc9b5a81a7a83a1c735a4fe64590beb9db14d2366f463161358af28c3ea9a81d
0xa2d436d488e3600b0e5c3e3ed9c9234cd52853c59830b786334fd0c4292d9f40
0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root: 0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained: 0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published: On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON