Evidence row 1056496

What was observed

{
  "count": 3,
  "tools": [
    {
      "description": "Daily history of the ZEC ETF flows indicator, oldest day first: the signal and score, the BUY / SELL thresholds in force, and per day the net ETF flow in ZEC and USD, 5-day flow, flow streak, ETF holdings and AUM, premium to NAV and the ZEC price. History starts on 2026-09-07. Optionally adds each day's component scores and rationale. Informational only, not investment advice.",
      "inputSchema": {
        "additionalProperties": false,
        "properties": {
          "days": {
            "default": 30,
            "description": "Number of most recent signal days to return.",
            "maximum": 365,
            "minimum": 1,
            "type": "integer"
          },
          "include_components": {
            "default": false,
            "description": "Add each day's per-component scores.",
            "type": "boolean"
          },
          "include_rationale": {
            "default": false,
            "description": "Add each day's LLM-written rationale (two sentences).",
            "type": "boolean"
          }
        },
        "type": "object"
      },
      "name": "get_zec_etf_history"
    },
    {
      "description": "The current ZEC ETF flows indicator: a daily BUY / HOLD / SELL signal for Zcash built from creations and redemptions in US spot Zcash ETFs (Grayscale ZCSH), scored together with premium to NAV, derivatives leverage and funding, spot taker imbalance, open interest trend, shielded pool growth, volume share, SEC EDGAR filings and the price regime. Returns the signal, total score, each component's score and reason, the raw inputs, an LLM-written rationale (it may only downgrade the computed signal), the tracked funds and recent classified filings. Recomputed once a day after the US close; \"stale\" is true when the ETF data is more than two business days old. Informational only, not investment advice.",
      "inputSchema": {
        "additionalProperties": false,
        "type": "object"
      },
      "name": "get_zec_etf_signal"
    },
    {
      "description": "Current Zcash (ZEC) price in USD with 1h / 24h / 7d percent change, market cap rank, market cap and 24h volume. CoinGecko data, at most about 60 s old.",
      "inputSchema": {
        "additionalProperties": false,
        "type": "object"
      },
      "name": "get_zec_quote"
    }
  ]
}

What the leaf hashes

{"body":"35d22644cf3ab7cfc35c5fc1da3c7a6f4aef6238a93e51510c690f3a0184a893","id":1056496,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793316329453991,"prev":null,"subject":"c4343021-edda-4ccd-b418-e39f5c9911fc","subject_kind":"endpoint"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-29 (242798 rows).

1. 0xac97581a5e0c095845c80319cd92d819ee16abb2722c07b209dfbfbb25736b62
2. 0x3def44d834927c45cd79ecbbf97456888aaa6317cfa8604cf494280ebe58157c
3. 0x25a0227ad150be7912c615021cc9d640ae8930541fd4f04e0e4c234d23267a69
4. 0x9bfd6919414541220e75077f14631dc12c735b1af20bd3dc635bf7cda95444e3
5. 0xc1611dbeb3d127d061eaa9c6c29cb082caa8c00ad702d2806ece3e05f346b56b
6. 0xe40b9497039a36f60756fdffe295d2b592ee350f2091ab655c7ab3b2176df3b0
7. 0xe9ad51cc285fbf05831c08dc8fccf9a5d1227644eb2d207b83ff02018454e1b1
8. 0xcecfd239745c967aab7f7567fe8114fb848f21ece24f50a418522dad022ce77a
9. 0x47c119859ea1d0b64ed0755c14990d819ea81f0e0ee3dde47c5f45e62beb9534
10. 0x9a2d8d9d45d7fe00d4b5d4a64b10ff297b6fb4c15233eeef53658a3a4d182591
11. 0x3c255a60b217ec9ed846e6651480bf8764ec363f5a3dd5d65245d1b899078fcf
12. 0x30b71c9ad81534a2e54b42e8e11b8db6408ad0afb99a592dd2e13fd9406e106d
13. 0x35c7b2a2b845b27a74bd69a957781fb72baa9a27e8b6f27873316c80197e72dd
14. 0x391d7d4dd95ff3f26ed046f59cb7617fe53d7bb32216fddedcb614635f3079dc
15. 0x4a1f9fe26bf92c291485b5fb33b95d1917a994e417ac0526ccef55ede0a90a4c
16. 0xe38dc587bc010668982bd78025ac33d7326ffc2587f2de00e848da2718907ecf
17. 0xa1fa2e97e71ad6e802f325afd74bb7095901f2060529c9739182a1233f8804bc
18. 0xe01539ac4c9f9cdf265a9e5c6d99c8da11e70ff0c7175fb23e402d33b9d79785

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1