Evidence row 67691

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.myceliasignal.com/oracle/price/usdt/usd"
    ]
  ],
  "name": "api.myceliasignal.com/oracle/price/usdt/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"
      }
    ],
    "description": "USDT stablecoin peg monitor — real-time Tether deviation from $1.00 USD — Ed25519 signed attestation",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {},
            "type": "http"
          },
          "output": {
            "example": {
              "method": "median",
              "pair": "USDTUSD",
              "price": "1.00000",
              "sources": [
                "binance",
                "coinbase",
                "kraken",
                "bitstamp",
                "gemini",
                "okx",
                "bitfinex",
                "bullish",
                "gateio"
              ]
            },
            "type": "json"
          }
        },
        "schema": {
          "$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": "2026-10-19T19:04:09.082Z",
    "quality": {
      "l30DaysTotalCalls": 6,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-19T19:04:08.948Z"
    },
    "resource": "https://api.myceliasignal.com/oracle/price/usdt/usd",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "USDT stablecoin peg monitor — real-time Tether deviation from $1.00 USD — Ed25519 signed attestation"
}

What the leaf hashes

{"body":"7ec0a1515f1dbb1507afdc68fac8484fff65ed388a0ee17c06de3de9372b4268","id":67691,"kind":"listing","method":"baseline/1","observed_us":1793025464641496,"prev":null,"subject":"x402_bazaar:https://api.myceliasignal.com/oracle/price/usdt/usd","subject_kind":"source_record"}

Proof

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

1. 0x1cf699303670b39e04830660f1cbf0996844eb5dc7d0a4f908e579df44d09240
2. 0xecf9a70c5f0f9d63e4fa91e4e5460789d1510bde230947adbef7d35504b646e1
3. 0xad27351bff1431d274d1ab64914afd77c0a7e6c755f17c004faeda02c8955726
4. 0x024a317343408a4a8c3ff0d657c90dfc5dd02b788b4060183963682ff28431a9
5. 0x90bbf23eaf62434189db45ccce801913d23a8dd26a13b6de9d0b2cbc09460703
6. 0x0663be8ba481f4ffce3871cf7d427b72607a0073721d35974f1ec4de3cbf723c
7. 0x3d238f8864d0d0fd68d69bfd6fd4ed4ff80c8852e2c094a9f7cccd23068e11d5
8. 0x46c2badfb152f0c55136181551f437f3fc8ace8bf526253cd4b2a74efc096847
9. 0x9c2e93f52fb8e1c57d02c532a526a8645e36a2715dcb3ef272d07b99ae21dc12
10. 0x913900416f7046fb32d071616f60d33caf9d9e72606fee360a2d8e16507ccace
11. 0x15110e1ab8fe267895da4a2cf012c17f5824a8afca5d2dac1f158d633e16c91c
12. 0x8e3531af6dd328ff9a174dd19751228f67fa0773c68a89edf859dffbd7b098c3
13. 0x42b0d9d5b53af5b0fe99cee10ce29fe484db78b92ce49f97190cc6d098651d47
14. 0x9dfd312f3d4937f7cb144cee3987e8516f222932b4ea286605236d73cfa1ed16
15. 0xc3a6a3ae44ec0da1848b16d40c45d7aac97a67352eea8df18e0f26edabea8a2f
16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae