Evidence row 525897

Observed 27 Oct 2026, 18:12 UTC, by sync.agentic_market/1.

Kind: listing
About: source_record agentic_market:stablecrypto-dev
Recorded: 27 Oct 2026, 18:12 UTC
Previous row: #3842
Body SHA-256: 10cce2f2bff9f7ec0063028b05eb6f5dc0fd6caf989af20d660dfdcfdf6ec247
Leaf: 0xf2bb737c54718d2d100789cc0a0e7c93d160496c28c5bfce1d475909964a81df

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://stablecrypto.dev/api/arkham/search"
    ],
    [
      "x402",
      "https://stablecrypto.dev/api/coingecko/categories"
    ],
    [
      "x402",
      "https://stablecrypto.dev/api/coingecko/global"
    ],
    [
      "x402",
      "https://stablecrypto.dev/api/coingecko/onchain/networks"
    ],
    [
      "x402",
      "https://stablecrypto.dev/api/coingecko/onchain/new-pools"
    ],
    [
      "x402",
      "https://stablecrypto.dev/api/coingecko/onchain/trending"
    ],
    [
      "x402",
      "https://stablecrypto.dev/api/coingecko/trending"
    ],
    [
      "x402",
      "https://stablecrypto.dev/api/defillama/chains"
    ],
    [
      "x402",
      "https://stablecrypto.dev/api/defillama/dex-overview"
    ],
    [
      "x402",
      "https://stablecrypto.dev/api/defillama/fees-overview"
    ],
    [
      "x402",
      "https://stablecrypto.dev/api/defillama/options-overview"
    ],
    [
      "x402",
      "https://stablecrypto.dev/api/defillama/protocols"
    ],
    [
      "x402",
      "https://stablecrypto.dev/api/defillama/stablecoin-chains"
    ],
    [
      "x402",
      "https://stablecrypto.dev/api/defillama/stablecoin-charts"
    ],
    [
      "x402",
      "https://stablecrypto.dev/api/defillama/stablecoins"
    ]
  ],
  "name": "stablecrypto.dev",
  "owner_address": null,
  "raw": {
    "caip2_networks": [
      "eip155:8453",
      "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp"
    ],
    "category": "",
    "description": "",
    "domain": "stablecrypto.dev",
    "endpoints": [
      {
        "description": "Search Arkham addresses, entities, tokens, pools, and names",
        "method": "POST",
        "parameters": [],
        "pricing": {
          "amount": "0.3",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": null,
        "serviceName": "",
        "tags": [],
        "url": "https://stablecrypto.dev/api/arkham/search"
      },
      {
        "description": "Get all coin categories with market data",
        "method": "POST",
        "parameters": [],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": null,
        "serviceName": "",
        "tags": [],
        "url": "https://stablecrypto.dev/api/coingecko/categories"
      },
      {
        "description": "Get global crypto market stats",
        "method": "POST",
        "parameters": [],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": null,
        "serviceName": "StableCrypto",
        "tags": [
          "Coingecko"
        ],
        "url": "https://stablecrypto.dev/api/coingecko/global"
      },
      {
        "description": "Get supported on-chain networks",
        "method": "POST",
        "parameters": [],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": null,
        "serviceName": "",
        "tags": [],
        "url": "https://stablecrypto.dev/api/coingecko/onchain/networks"
      },
      {
        "description": "Get new pools across all networks",
        "method": "POST",
        "parameters": [],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": null,
        "serviceName": "",
        "tags": [],
        "url": "https://stablecrypto.dev/api/coingecko/onchain/new-pools"
      },
      {
        "description": "Get trending pools across all networks",
        "method": "POST",
        "parameters": [],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": null,
        "serviceName": "",
        "tags": [],
        "url": "https://stablecrypto.dev/api/coingecko/onchain/trending"
      },
      {
        "description": "Get trending coins, NFTs, and categories",
        "method": "POST",
        "parameters": [],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": null,
        "serviceName": "StableCrypto",
        "tags": [
          "Coingecko"
        ],
        "url": "https://stablecrypto.dev/api/coingecko/trending"
      },
      {
        "description": "List all chains with TVL",
        "method": "POST",
        "parameters": [],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "6",
          "l30DaysUniquePayers": "6"
        },
        "serviceName": "StableCrypto",
        "tags": [
          "Defillama"
        ],
        "url": "https://stablecrypto.dev/api/defillama/chains"
      },
      {
        "description": "Get DEX volume overview",
        "method": "POST",
        "parameters": [],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": null,
        "serviceName": "",
        "tags": [],
        "url": "https://stablecrypto.dev/api/defillama/dex-overview"
      },
      {
        "description": "Get fees and revenue overview across protocols",
        "method": "POST",
        "parameters": [],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": null,
        "serviceName": "",
        "tags": [],
        "url": "https://stablecrypto.dev/api/defillama/fees-overview"
      },
      {
        "description": "Get options volume overview",
        "method": "POST",
        "parameters": [],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": null,
        "serviceName": "",
        "tags": [],
        "url": "https://stablecrypto.dev/api/defillama/options-overview"
      },
      {
        "description": "List all DeFi protocols with TVL",
        "method": "POST",
        "parameters": [],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": null,
        "serviceName": "StableCrypto",
        "tags": [
          "Defillama"
        ],
        "url": "https://stablecrypto.dev/api/defillama/protocols"
      },
      {
        "description": "Get stablecoin distribution across chains",
        "method": "POST",
        "parameters": [],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": null,
        "serviceName": "",
        "tags": [],
        "url": "https://stablecrypto.dev/api/defillama/stablecoin-chains"
      },
      {
        "description": "Get stablecoin market cap charts",
        "method": "POST",
        "parameters": [],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": null,
        "serviceName": "",
        "tags": [],
        "url": "https://stablecrypto.dev/api/defillama/stablecoin-charts"
      },
      {
        "description": "List all stablecoins with mcap and peg data",
        "method": "POST",
        "parameters": [],
        "pricing": {
          "amount": "0.01",
          "currency": "USDC",
          "maxAmount": "",
          "minAmount": "",
          "network": "eip155:8453",
          "scheme": "exact"
        },
        "providerName": "",
        "quality": {
          "l30DaysTotalCalls": "5",
          "l30DaysUniquePayers": "5"
        },
        "serviceName": "StableCrypto",
        "tags": [
          "Defillama"
        ],
        "url": "https://stablecrypto.dev/api/defillama/stablecoins"
      }
    ],
    "enriched": false,
    "iconUrl": "",
    "id": "stablecrypto-dev",
    "integrationType": "",
    "isNew": false,
    "name": "stablecrypto.dev",
    "networks": [
      "Base",
      "solana:5eykt4usfv8p8njdtrepy1vzqkqzkvdp"
    ],
    "priceSummary": {
      "avgCostBasis": "exact",
      "avgCostPerTransaction": "0.029333",
      "currency": "USDC",
      "maxAmount": "0.3",
      "minAmount": "0.01"
    },
    "provider": "stablecrypto.dev",
    "providerUrl": "",
    "serviceName": "StableCrypto",
    "tags": [
      "Coingecko",
      "Defillama"
    ]
  },
  "source": "agentic_market",
  "summary": ""
}

What the leaf hashes

{"body":"10cce2f2bff9f7ec0063028b05eb6f5dc0fd6caf989af20d660dfdcfdf6ec247","id":525897,"kind":"listing","method":"sync.agentic_market/1","observed_us":1793124769480565,"prev":3842,"subject":"agentic_market:stablecrypto-dev","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