Evidence row 125923

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://x402.coinstats.app/exchange/support"
    ]
  ],
  "name": "x402.coinstats.app/exchange/support",
  "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 cryptocurrency exchanges for portfolio connection (Binance, Coinbase, Kraken, Bybit, OKX, etc.)",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "type": "http"
          },
          "output": {
            "example": [
              {
                "connectionFields": [
                  {
                    "key": "apiKey",
                    "name": "API Key"
                  },
                  {
                    "key": "apiSecret",
                    "name": "API Secret"
                  }
                ],
                "connectionId": "binance",
                "icon": "https://static.coinstats.app/portfolio_images/binance_dark.png",
                "name": "Binance"
              }
            ],
            "type": "json"
          }
        },
        "schema": {
          "properties": {
            "input": {
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                }
              },
              "required": [
                "method"
              ]
            }
          }
        }
      }
    },
    "lastUpdated": "2026-10-13T04:26:36.818Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-13T04:26:36.384Z"
    },
    "resource": "https://x402.coinstats.app/exchange/support",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "CoinStats list of supported cryptocurrency exchanges for portfolio connection (Binance, Coinbase, Kraken, Bybit, OKX, etc.)"
}

What the leaf hashes

{"body":"6f7e63601f9ddb087c96100c82adceb50183ddf9cfbc2d2a401e62385b81c673","id":125923,"kind":"listing","method":"baseline/1","observed_us":1793025627038719,"prev":null,"subject":"x402_bazaar:https://x402.coinstats.app/exchange/support","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. 0x28ff15c19410464018bc5c99c12b9a31dd96c962613e3cc07a1b5c94124910db
2. 0x3bbe44aa0db4b3c947e8b54f5657ebeb9d8d3184f0e0c58e303839726f0633f8
3. 0x9641b7cd8ec2448627d3fc752a1157ddaa64247ab081dea6b4096207cea2c79b
4. 0x20f9d1366c53f4d69088cd428cd2d1e43ba666b8ff26ca2d0fe812b6502b216a
5. 0x9b5c730528f51b4b79dba41d41e318b95885d237b1a6d30fe90f46d04bff2db5
6. 0xfe2ae0746d18b7231791789f99759690413756eb385c7c5288bee7c335dee549
7. 0x5ffab8ac526eef0666737a91318454d058a565eda7ae2bd51228cc8625fe01ff
8. 0x454d96d928365d3f16bc2c9984a73cbff84c6f4dea08c85c0c4e1bdc2f1e0030
9. 0x6c1c91b7bd94d6161a4778b8e9ec8fa0217ee2d98e09f4e818651e42f5b53f48
10. 0x1a9dd2d6c9bfb929760c53b8e10be270bca312fc14f5154114295b3087b11726
11. 0x525ed12bc40d74342377fb46a14f281838d153c85147520116f4d7fa219aff5e
12. 0xeab0020f03650c1a79ed79927ae9d808c59a41295a86d1285582516590c954e6
13. 0x16a8fb19a5e4f4535e7cb3fce5c15ecfa188586bb74e347ee71164f8af27dfe1
14. 0xd843afcced75dedd39194ff9bd12326b88099e6112686db2299392d022dc3146
15. 0xc3a6a3ae44ec0da1848b16d40c45d7aac97a67352eea8df18e0f26edabea8a2f
16. 0x06d71bfa7d8b41d62c8836efc2c601e1cc3772d9453596b2ae4950887f3310ca
17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae