Evidence row 580244

What was observed

{
  "count": 3,
  "tools": [
    {
      "description": "Explains which coin pays network fees (\"gas\") on a chain and how to get a little of it, for someone whose tokens are stuck because the wallet holds none of that coin (for example USDT on Tron with no TRX). Chains: tron, bsc, solana, ethereum, arbitrum, base, polygon, avalanche.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "chain": {
            "description": "The chain the stuck tokens are on",
            "enum": [
              "tron",
              "bsc",
              "solana",
              "ethereum",
              "arbitrum",
              "base",
              "polygon",
              "avalanche"
            ],
            "type": "string"
          }
        },
        "required": [
          "chain"
        ],
        "type": "object"
      },
      "name": "gas_help"
    },
    {
      "description": "Cambio’s quote for swapping an exact amount of one crypto asset to another, with how it compares to other exchanges. For someone who wants to swap, convert or exchange crypto, or asks how much they would receive. Each leg takes its network (for example tron, bsc, ethereum, arbitrum, solana, bitcoin). The card shows every amount. The swap itself is created on cambio.one or in Telegram from the card’s buttons, never here.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "amount": {
            "description": "Amount of from_currency the customer sends, as the customer wrote it, e.g. \"10\"",
            "type": "string"
          },
          "from_currency": {
            "description": "Asset the customer sends, e.g. USDT, BTC, ETH",
            "type": "string"
          },
          "from_network": {
            "description": "Network of the asset sent, as the customer named it, e.g. tron, bsc, ethereum, arbitrum, solana, bitcoin. Empty when the customer did not name one: a coin Cambio offers on one network only gets it filled in, and for any other the result lists the networks Cambio offers it on.",
            "type": "string"
          },
          "to_currency": {
            "description": "Asset the customer receives",
            "type": "string"
          },
          "to_network": {
            "description": "Network the customer receives on, as the customer named it. Empty when the customer did not name one, with the same result as from_network.",
            "type": "string"
          }
        },
        "required": [
          "from_currency",
          "to_currency",
          "amount"
        ],
        "type": "object"
      },
      "name": "get_quote"
    },
    {
      "description": "Shows the status of a Cambio swap: deposit, confirming, exchanging, payout, each with its time. Needs the order number AND the address the customer is receiving to (the payout address they gave when creating the swap), the same check cambio.one makes. Without that address, no order details are returned.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "order_id": {
            "description": "The Cambio order number, e.g. 0000C6",
            "type": "string"
          },
          "receiving_address": {
            "description": "The payout address the customer gave when creating the swap",
            "type": "string"
          }
        },
        "required": [
          "order_id"
        ],
        "type": "object"
      },
      "name": "track_swap"
    }
  ]
}

What the leaf hashes

{"body":"37dad61979c714c4103c82de74f1794ad282b23c789eca7b6cb77168b260a4dd","id":580244,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793143682399103,"prev":null,"subject":"d488366e-e8b6-423c-8e54-a02a97092677","subject_kind":"endpoint"}

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. 0xec8c12d84c706964626721c3346da578c115be0883dc08ea13ff0bcabcbee2ee
2. 0x2961b52b3ac95922066dd8900c5be14124aaf0de1491b00379470d05e52dfab5
3. 0x1ea063d1420f8654fd4bb80de80dabfee7af7d6ddcd87c3e5bf25bc4ab61e06d
4. 0x016bdf02c6fbe355c8e69b3377398e60d7f6bcd77f0617328f9170072ce3dd32
5. 0x4468e0ae468cae45e4a18854989ea80ce558cb5b5abeb43967ff93d10853e432
6. 0xd705d1c201bc773c4fea9f955b2b2ebaeeef8e8fa031ce4988ebd2a0a26230d4
7. 0x3ed8b2ffb19edf7207c9e74f1dbafc99bce1255bbf1c8b43cc538dfec53d7dfd
8. 0x96ab5dafbfcca04335a9352c7e439efbbfa68f59a27ae5b0eb2aefd25321a476
9. 0x4c45a95e618d4e35dd4252a3c7a21cbd9fec760996de57fff608c2e6c03ddd80
10. 0x608e9aca19f5b83664c8af52c01a5226be1e3df4671dd8fc685cc0d29cc1bac6
11. 0x4b58e29710bea760065b738e250d90dbefa1ab9ab46b03166a67e8b11ec5eec6
12. 0x1bd815b8c338cfc2bcf769f9c67988a5890577c27b5e900948b5339a99e158a8
13. 0x89602081fbcc80aef8908f5df765767a1a41cc8b089111259ea78e6583a8bc4b
14. 0x41f9f462759cb539183e979fb3eb967d94755cf039c44a64a9a3c4ad97523cfd
15. 0x56f7109d4cde42492651beb1237c13cdcbf95e6fee2b2482391a2388e04c4629
16. 0x8745bd887f5ce9f7a49558fd2b04cdcd97a05ea9f8a23f62d0e80cb13d328b0f
17. 0xdf1105afdc109de3c09a98fc8a3864159ad964e6f49b635c105a27a1e1f14310
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4