Evidence row 1476961

What was observed

{
  "count": 2,
  "tools": [
    {
      "description": "Free, read-only: native coin + USDC (USDT on Tron) balance of one address on one chain (ethereum, base, arbitrum, optimism, polygon, avalanche, bsc, solana, tron), live at the latest block. Address: EVM 0x, Solana base58 or Tron T...",
      "inputSchema": {
        "properties": {
          "address": {
            "description": "EVM 0x, Solana base58 or Tron T... address",
            "type": "string"
          },
          "chain": {
            "description": "default: base for 0x, solana or tron otherwise",
            "enum": [
              "ethereum",
              "base",
              "arbitrum",
              "optimism",
              "polygon",
              "avalanche",
              "bsc",
              "solana",
              "tron"
            ],
            "type": "string"
          }
        },
        "required": [
          "address"
        ],
        "type": "object"
      },
      "name": "basic_balance"
    },
    {
      "description": "How to buy the full call (native + USDC/USDT/DAI/EURC/bridged USDC/WETH/WBTC on 7 EVM chains, SOL + USDC/USDT on Solana, TRX + USDT on Tron, + custom tokens) via x402 for 0.002 USDC. Does not pay.",
      "inputSchema": {
        "properties": {},
        "type": "object"
      },
      "name": "multichain_balances_info"
    }
  ]
}

What the leaf hashes

{"body":"d1daddc82261d34535381a98860083bee5f13c851dbc84b5500eb9c5de3452ce","id":1476961,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793423101769865,"prev":null,"subject":"6198ecfd-d735-4f2e-920a-a73c00efbb38","subject_kind":"endpoint"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-31 (246033 rows).

1. 0x2e9b8e6a4ffdea28be079a4907351f0f0713b35d659ebdb3930dbc448a68de47
2. 0x1486d20d266c5b09407d654f0ae7cdcffa802e7f457bebcffb2851745b614156
3. 0x2480dd10f975dbdde4f6400de7c04826fc3533c75bf0849410e1b9ed8106060c
4. 0x71f4b3ec1ff55bb6a1f44d4c9df2ee269fb19374e3476b004b641e6a8b89fa06
5. 0x60326e2661c2e8e253d5991da3aa196f6a20283efb7405e459ac020a6877f98f
6. 0x74a0c91e4b59a091ebbd1cb2a17c40bc469ce2c2be8f78a466498ee068db11a5
7. 0xbcab604bd4bf1f2762afed15f1392a8ff10953faf29d211df35177e47ae0ff3b
8. 0x429226a9c62c62005757c9ea18dbb64275718fd8b3f321128ff4fe312998526c
9. 0x2eb468aad95b7cc927c61a7a9c1ac1a3f951327cdf851c03b1cfab0df3f1a9fa
10. 0xc8dd7dcbe56392ae2bdf32671a95e897e7b9b14e09108572235cbac6e86bdfaf
11. 0x393c12fa1f99639de97ac7330f11d93f7e0a90ab963a362f13888800506904c7
12. 0x47ea7a8308d9874e76457a8ab26b740a350db11bcc15941d7e29485205a980cc
13. 0x9a2482c4b474ce4b204d9b867c6cc884df05c5e0f70d0217d14a71c3075f147f
14. 0x6a9ee67e2ec2288c0f63ce0ae02c0a91a836bcfae9ed393ea79a911cf00f29f9
15. 0x5212e7c531721a66b1d21d8222c94df019d60ce8150c25bfebe2e6eb1dd39726
16. 0x24ea73817c2ff07f87a42be89aff36ac5fe49b64420a647cd406ee60e6a77f70
17. 0x37f13582abb3c002d51c2f190c312129cbc3a39754618fee2c75c2441bb1eb94
18. 0x59f83f7228f07febe2780660e422e171b0359b8aa031ee3be07e991118130c15

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0