Evidence row 1037460

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://defi.lonestaroracle.xyz/top-yields"
    ]
  ],
  "name": "DeFiRisk",
  "owner_address": "0x52ab53912d37759b2ad364f22dd06b16714b6c06",
  "raw": {
    "accepts": [
      {
        "amount": "100000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x52Ab53912D37759B2ad364f22dD06B16714b6C06",
        "scheme": "exact"
      },
      {
        "amount": "100000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "BENrLoUbndxoNMUS5JXApGMtNykLjFXXixMtpDwDR9SP"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "3nmeVj5m9Uq2hSTfsVsn3tJMHRJQNMKR1AjzyUJbrSgw",
        "scheme": "exact"
      },
      {
        "amount": "100000",
        "asset": "0x3600000000000000000000000000000000000000",
        "extra": {
          "assetTransferMethod": "eip3009",
          "name": "USDC",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:5042",
        "payTo": "0xeF2a4B6756895aAf1374640dcFCD4947959442ab",
        "scheme": "exact"
      }
    ],
    "description": "Cross-protocol risk-adjusted DeFi yield screener: ranked pools with honest base-vs-reward APY split, trap flags, and 0-10 risk overlay",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "asset": "BTC",
              "category": "steel",
              "chain": "base",
              "limit": 10,
              "min_tvl": 10000000,
              "risk_max": 1,
              "sort": "base",
              "stablecoin": "example"
            },
            "type": "http"
          },
          "output": {
            "example": "{\"results\":[{\"protocol\":\"unitas\",\"symbol\":\"SUSDU\",\"chain\":\"BSC\",\"apy_base\":11.6,\"apy_reward\":0,\"risk_score\":0,\"risk\":\"LOW\",\"sustainable\":true}]}",
            "format": "json",
            "type": "object"
          }
        },
        "schema": {
          "category": "blockchain",
          "description": "Cross-protocol DeFi yield screener over the DeFiLlama pool universe: ranks pools by REAL base APY (separated from unsustainable reward/emission APY), flags yield traps, and adds a 0-10 risk overlay (emissions dependence, TVL depth, IL exposure, volatility). Filterable by asset, chain, stablecoin, min TVL, category, max risk. For allocation agents choosing where to deposit capital.",
          "name": "DeFiRisk — Top Yields Screener",
          "properties": {
            "input": {
              "properties": {
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "asset": {
                      "description": "Filter by token symbol substring, e.g. USDC",
                      "title": "Asset",
                      "type": "string"
                    },
                    "category": {
                      "description": "lending or lp",
                      "title": "Category",
                      "type": "string"
                    },
                    "chain": {
                      "description": "Filter by chain, e.g. Base, Ethereum, Arbitrum",
                      "title": "Chain",
                      "type": "string"
                    },
                    "limit": {
                      "default": 10,
                      "description": "Result count (max 50)",
                      "title": "Limit",
                      "type": "integer"
                    },
                    "min_tvl": {
                      "default": 10000000,
                      "description": "Minimum pool TVL in USD",
                      "title": "Min Tvl",
                      "type": "number"
                    },
                    "risk_max": {
                      "description": "Max risk score 0-10",
                      "title": "Risk Max",
                      "type": "integer"
                    },
                    "sort": {
                      "default": "base",
                      "description": "base | total | tvl",
                      "title": "Sort",
                      "type": "string"
                    },
                    "stablecoin": {
                      "description": "true = stablecoin pools only, false = exclude",
                      "title": "Stablecoin",
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {},
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "tags": [
            "defi",
            "yield",
            "apy",
            "farming",
            "stablecoin",
            "risk",
            "defillama"
          ],
          "type": "object",
          "version": "1.0.0"
        }
      },
      "merchant": {
        "contact": "jay@lonestaroracle.xyz",
        "name": "LoneStarOracle",
        "operator": "direct (not a gateway or reseller)",
        "payTo": {
          "eip155:4663": "0xeF2a4B6756895aAf1374640dcFCD4947959442ab",
          "eip155:5042": "0xeF2a4B6756895aAf1374640dcFCD4947959442ab",
          "eip155:8453": "0x52Ab53912D37759B2ad364f22dD06B16714b6C06",
          "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp": "3nmeVj5m9Uq2hSTfsVsn3tJMHRJQNMKR1AjzyUJbrSgw"
        },
        "url": "https://lonestaroracle.xyz"
      }
    },
    "lastUpdated": "2026-10-29T00:26:27.498Z",
    "quality": {
      "l30DaysTotalCalls": 5,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-29T00:26:27.345Z"
    },
    "resource": "https://defi.lonestaroracle.xyz/top-yields",
    "serviceName": "DeFiRisk",
    "tags": [
      "defi",
      "yield",
      "apy",
      "farming",
      "stablecoin"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Cross-protocol risk-adjusted DeFi yield screener: ranked pools with honest base-vs-reward APY split, trap flags, and 0-10 risk overlay"
}

What the leaf hashes

{"body":"39c1e1bb5a5cbb209b3e3710552bd1e72b45841a234a1968581da0633fe62f1f","id":1037460,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793298236297261,"prev":73333,"subject":"x402_bazaar:https://defi.lonestaroracle.xyz/top-yields","subject_kind":"source_record"}

Proof

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

1. 0xf738a1756ef885d6b6d8a4bc40274024072a94b1d6e008ea2d1f760dd31345e2
2. 0xdb8d94e3912162c7df7732b6c6cd3634a2830b6e3daa9eb1880b97199ac9cc46
3. 0xfc926ed7488e3ecc144060af32238b1ec4af580434abb172929b00f44fd1f180
4. 0x3d92e8a073b3555fe3bed7875ddd0104b028dee49b0fcf6f039c3240c175115b
5. 0xfed13a489625ae7948b12ba80e5a66b01fb8ee58c9e31eb6100e924b35208758
6. 0x32d2f6de17fb1f7a4a4f09f0e3d81292e89a5f98fa2dc09e5b594cf09b18d44d
7. 0x6221ecb2b33d9db3e6a3a853fa4dfd7d99ecb4af092395351b2f5770797a9ae5
8. 0x0bac02fc0e20552350fbaa623def46fb10e8b400061cc46bc48bd1301c5fc3fd
9. 0x24cebe81c90353792ef3d9205847db435c7de505c88a1219e626a1acce8d55b2
10. 0xd0e7fb73eaa36e725688438ec3dc8d27a4fec442e72d7d4b956ee97c761282ea
11. 0xee48362e553ca93e39db84a9137c6ff2936a6689f689fc2d52fbf0d3a6ebe615
12. 0xaf721851474686140542d61472c93bfca1d951e6b0add6fc91a02d8c6ff1d8cc
13. 0xa692280fe21039882d68ea89ab3cede099743aeaa4bda6812798278201af19f0
14. 0xc7119ea806f683838e5f48055d7f1b7fded1f500c6064dabeb8b9a36bba8932f
15. 0x1dd763930a8023065a24b676469b4f26d92a89cfe71226ced9df379f43ec0f0a
16. 0x1597ec94933260048e5e583aff1ad0fd44cc49efcd0a994091ed5db4924d7b02
17. 0xe01539ac4c9f9cdf265a9e5c6d99c8da11e70ff0c7175fb23e402d33b9d79785

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1