Evidence row 456339

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://x402.coinstats.app/fiats"
    ]
  ],
  "name": "x402.coinstats.app/fiats",
  "owner_address": "0xa2ad8183209e5d2f7f0d8f995f5601a0bb5100c7",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xa2AD8183209E5d2F7f0d8F995f5601a0bb5100c7",
        "scheme": "exact"
      }
    ],
    "description": "CoinStats list of supported fiat currencies (USD, EUR, GBP, JPY, etc.) with conversion metadata",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "type": "http"
          },
          "output": {
            "example": [
              {
                "imageUrl": "https://static.coinstats.app/flags/USD_r.png",
                "name": "USD",
                "rate": 1,
                "symbol": "$"
              }
            ],
            "type": "json"
          }
        },
        "schema": {
          "properties": {
            "input": {
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                }
              },
              "required": [
                "method"
              ]
            }
          }
        }
      }
    },
    "lastUpdated": "2026-10-27T09:48:08.303Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-10T15:11:37.67Z"
    },
    "resource": "https://x402.coinstats.app/fiats",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "CoinStats list of supported fiat currencies (USD, EUR, GBP, JPY, etc.) with conversion metadata"
}

What the leaf hashes

{"body":"e32415a1e682d46efbd96d6cd43d65a1c7d43c23e1dcc9ae6965ad2b97705186","id":456339,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793100951955621,"prev":125924,"subject":"x402_bazaar:https://x402.coinstats.app/fiats","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x567fee76847461db0adb72c6732de7a764e577e7ec5b00c4add7db1573222b67
2. 0x9d1e79d75468bd81ff81255edb4c72c5f84df84dcb497047c379be47d9afa24a
3. 0x64208ba5b3c2933474f1a593b16a13693859d62262a180184946294712d121e9
4. 0xffcbaa9bb9471dffbb32186eaaf6fbc455d8b82a5c6e59e91e2431e21477c252
5. 0x8f213b2a3960960a2ef1782553620274bd9a1bc340b133cd6375bba2bde1254a
6. 0xe2bbf52761151a18c66b420ed1376aea6721843e2048f8e961b205d73b16f5d8
7. 0x770259cae05b9405ef789e6818c00cf73245593e725ffdae085e694f9cb0c33e
8. 0xc8323b970a36565a3e2876a4f97761c0a3a376eb538b1e5b338057f24fdb0be1
9. 0x068f20b9cd17ecf34e87b702f60deb5df417ef2e38436fdd00ee7b0d45b413d1
10. 0xc22f3135ca4633c230e513d96cbd62a7ad2b2817efbf661daed398daf3594300
11. 0xb779e51de1c3f1430eb1b8e7080208656e6654f51fea635c54304a95d9d07713
12. 0xbda8a72c454627630518fefedac1e595455f868382eb4add82d53de75ccbae18
13. 0x906b5f0e8ef1fe7894886d84f460bb3239d5f14b14ad4adff27c7dcea6265169
14. 0x674bc1173d39130be4d15bbfc7327f8a8af87eb251e54c8d4409c7e840b9e538
15. 0xb78ea6a255dd06e2f402a1a733bca392fa6243920bcba95e8b80bdfc6ce5f553
16. 0x3ed50f053eca72dfd3a9d45a11935240bfe691e57835c367ddebe2cbc49efe9d
17. 0x0e01aa9525097570a6edaf32bfc959de57bf5c24317cf10c0716affea85ca60d
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4