Evidence row 547919

Observed 27 Oct 2026, 20:34 UTC, by sync.agentic_market/1.

Kind: listing
About: source_record agentic_market:signal-engine-production-d88d-up-railway-app
Recorded: 27 Oct 2026, 20:34 UTC
Previous row: #527396
Body SHA-256: 288f4fd5ad26caa83149cf6be230ab4f086166eae3234fa7ce12afdc37bcbe5e
Leaf: 0xa4364748461c3ed7cc859316f785b2f4da9732afdbd12e86b8ba037979f15f94

What was observed

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    ],
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    ],
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    ],
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    ],
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      "x402",
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    ],
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    ],
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    ],
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    ],
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    ],
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      "x402",
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    ],
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    ],
    [
      "x402",
      "https://signal-engine-production-d88d.up.railway.app/v1/arena/rsi_reversion_swing/SOL"
    ],
    [
      "x402",
      "https://signal-engine-production-d88d.up.railway.app/v1/arena/vwap_reversion/BTC"
    ],
    [
      "x402",
      "https://signal-engine-production-d88d.up.railway.app/v1/arena/vwap_reversion/DOGE"
    ],
    [
      "x402",
      "https://signal-engine-production-d88d.up.railway.app/v1/arena/vwap_reversion/ETH"
    ],
    [
      "x402",
      "https://signal-engine-production-d88d.up.railway.app/v1/arena/vwap_reversion/SOL"
    ],
    [
      "x402",
      "https://signal-engine-production-d88d.up.railway.app/v1/gateway/execute/e2b"
    ],
    [
      "x402",
      "https://signal-engine-production-d88d.up.railway.app/v1/gateway/search/tavily"
    ]
  ],
  "name": "signal-engine-production-d88d.up.railway.app",
  "owner_address": null,
  "raw": {
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    ],
    "category": "",
    "description": "",
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        "providerName": "",
        "quality": {
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          "l30DaysUniquePayers": "4"
        },
        "serviceName": "",
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      },
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        "providerName": "",
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        "pricing": {
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        },
        "providerName": "",
        "quality": null,
        "serviceName": "",
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        "url": "https://signal-engine-production-d88d.up.railway.app/v1/arena/ema_5_breakout/SOL"
      },
      {
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        "pricing": {
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          "network": "eip155:8453",
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        },
        "providerName": "",
        "quality": {
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          "l30DaysUniquePayers": "3"
        },
        "serviceName": "",
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        "url": "https://signal-engine-production-d88d.up.railway.app/v1/arena/rsi_7_extremes/BTC"
      },
      {
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        "pricing": {
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          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
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          "l30DaysUniquePayers": "2"
        },
        "serviceName": "",
        "tags": [],
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      },
      {
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        "pricing": {
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        "providerName": "",
        "quality": {
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        },
        "serviceName": "",
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      },
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          "network": "eip155:8453",
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        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "25",
          "l30DaysUniquePayers": "4"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://signal-engine-production-d88d.up.railway.app/v1/arena/rsi_7_extremes/SOL"
      },
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        "providerName": "",
        "quality": {
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          "l30DaysUniquePayers": "2"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://signal-engine-production-d88d.up.railway.app/v1/arena/rsi_reversion_swing/BTC"
      },
      {
        "description": "Individual arena strategy signal",
        "method": "GET",
        "parameters": [],
        "pricing": {
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          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "2"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://signal-engine-production-d88d.up.railway.app/v1/arena/rsi_reversion_swing/DOGE"
      },
      {
        "description": "Individual arena strategy signal",
        "method": "GET",
        "parameters": [],
        "pricing": {
          "amount": "0.001",
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          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
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          "l30DaysUniquePayers": "2"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://signal-engine-production-d88d.up.railway.app/v1/arena/rsi_reversion_swing/ETH"
      },
      {
        "description": "Individual arena strategy signal",
        "method": "GET",
        "parameters": [],
        "pricing": {
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          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
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        },
        "providerName": "",
        "quality": {
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          "l30DaysUniquePayers": "4"
        },
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      },
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        },
        "providerName": "",
        "quality": {
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          "l30DaysUniquePayers": "2"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://signal-engine-production-d88d.up.railway.app/v1/arena/vwap_reversion/BTC"
      },
      {
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        "method": "GET",
        "parameters": [],
        "pricing": {
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        },
        "providerName": "",
        "quality": {
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          "l30DaysUniquePayers": "2"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://signal-engine-production-d88d.up.railway.app/v1/arena/vwap_reversion/DOGE"
      },
      {
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        },
        "providerName": "",
        "quality": {
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          "l30DaysUniquePayers": "2"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://signal-engine-production-d88d.up.railway.app/v1/arena/vwap_reversion/ETH"
      },
      {
        "description": "Individual arena strategy signal",
        "method": "GET",
        "parameters": [],
        "pricing": {
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        "providerName": "",
        "quality": {
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          "l30DaysUniquePayers": "7"
        },
        "serviceName": "",
        "tags": [],
        "url": "https://signal-engine-production-d88d.up.railway.app/v1/arena/vwap_reversion/SOL"
      },
      {
        "description": "Sandboxed Python code execution via E2B",
        "method": "POST",
        "parameters": [],
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        "serviceName": "",
        "tags": [],
        "url": "https://signal-engine-production-d88d.up.railway.app/v1/gateway/execute/e2b"
      },
      {
        "description": "AI-powered web search via Tavily",
        "method": "POST",
        "parameters": [],
        "pricing": {
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          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
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        },
        "providerName": "",
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        "url": "https://signal-engine-production-d88d.up.railway.app/v1/gateway/search/tavily"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "signal-engine-production-d88d-up-railway-app",
    "integrationType": "",
    "isNew": false,
    "name": "signal-engine-production-d88d.up.railway.app",
    "networks": [
      "Base"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.001833",
      "currency": "USDC",
      "maxAmount": "0.012",
      "minAmount": "0.001"
    },
    "provider": "signal-engine-production-d88d.up.railway.app",
    "providerUrl": "",
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    "tags": []
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"288f4fd5ad26caa83149cf6be230ab4f086166eae3234fa7ce12afdc37bcbe5e","id":547919,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793133257590245,"prev":527396,"subject":"agentic_market:signal-engine-production-d88d-up-railway-app","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).
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Day root: 0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795
Chained: 0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4
Published: On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4

How to check it · This row as JSON