Evidence row 123930

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://walletintel.waltsoft.net/v1/scan"
    ]
  ],
  "name": "WalletIntel",
  "owner_address": "0x318a4b4764eb37c3fcbce434713128143815fd57",
  "raw": {
    "accepts": [
      {
        "amount": "500000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "description": "WalletIntel API",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxAmountRequired": "500000",
        "maxTimeoutSeconds": 300,
        "mimeType": "application/json",
        "network": "eip155:8453",
        "payTo": "0x318A4B4764eb37c3FCBcE434713128143815FD57",
        "resource": "https://walletintel.waltsoft.net/v1/scan",
        "scheme": "exact"
      },
      {
        "amount": "500000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "description": "WalletIntel API",
        "extra": {
          "feePayer": "BFK9TLC3edb13K6v4YyH3DwPb5DSUpkWvb7XnqCL9b4F"
        },
        "maxAmountRequired": "500000",
        "maxTimeoutSeconds": 300,
        "mimeType": "application/json",
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "GsKr5q9TmiJQcEgUpBp2X6SmvSg3dnXuw2uxYJxgPTk8",
        "resource": "https://walletintel.waltsoft.net/v1/scan",
        "scheme": "exact"
      }
    ],
    "description": "Crypto wallet screening: OFAC SDN sanctions check (refreshed daily) and a 0-100 risk score, with balances, activity and transaction-graph checks for EVM wallets.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "address": "0x28c6c06298d514db089934071355e5743bf21d60",
              "chain": "ethereum"
            },
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "address": "0x28c6c06298d514db089934071355e5743bf21d60",
              "chain": "ethereum",
              "flags": [],
              "risk_level": "low",
              "risk_score": 0,
              "sanctions": {
                "list": "OFAC SDN (U.S. Treasury)",
                "ofac_match": false,
                "sanctioned_entity": null
              }
            },
            "schema": {
              "properties": {
                "address": {
                  "description": "Wallet address scanned",
                  "type": "string"
                },
                "chain": {
                  "description": "ethereum, base, polygon, arbitrum (full data) or bitcoin, tron, solana and other OFAC-listed currencies (sanctions only)",
                  "type": "string"
                },
                "flags": {
                  "description": "Risk flags detected",
                  "items": {
                    "type": "string"
                  },
                  "type": "array"
                },
                "risk_level": {
                  "enum": [
                    "low",
                    "medium",
                    "high",
                    "critical"
                  ],
                  "type": "string"
                },
                "risk_score": {
                  "description": "Composite risk score",
                  "maximum": 100,
                  "minimum": 0,
                  "type": "integer"
                },
                "sanctions": {
                  "properties": {
                    "list_updated": {
                      "type": "string"
                    },
                    "ofac_match": {
                      "type": "boolean"
                    },
                    "sanctioned_entity": {
                      "type": "string"
                    }
                  },
                  "type": "object"
                }
              },
              "type": "object"
            },
            "type": "json"
          }
        },
        "routeTemplate": "/v1/scan",
        "schema": {
          "properties": {
            "address": {
              "description": "Wallet address to scan",
              "type": "string"
            },
            "chain": {
              "description": "Blockchain network",
              "type": "string"
            }
          },
          "type": "object"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1788711509/bazaar-icons/809e60a9c7986847.png",
    "lastUpdated": "2026-10-23T21:53:41.588Z",
    "quality": {
      "l30DaysTotalCalls": 5,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-23T21:53:41.425Z"
    },
    "resource": "https://walletintel.waltsoft.net/v1/scan",
    "serviceName": "WalletIntel",
    "tags": [
      "crypto",
      "wallet",
      "sanctions",
      "risk-scoring",
      "intelligence"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Crypto wallet screening: OFAC SDN sanctions check (refreshed daily) and a 0-100 risk score, with balances, activity and transaction-graph checks for EVM wallets."
}

What the leaf hashes

{"body":"e127559834cdc3d55bd84de2fc4627cd39edca271963f9e0c089471fe619aac9","id":123930,"kind":"listing","method":"baseline/1","observed_us":1793025623886184,"prev":null,"subject":"x402_bazaar:https://walletintel.waltsoft.net/v1/scan","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x39c01fb2a5cfc7b375bf23db3f7e46dfbf72e16f3262046e871fe0940dff9c6c
2. 0x217d93a9af62968eb13f623516a4f81e14f686e9b157d5cc741bfe0c877a5335
3. 0x45feab9a3f1ad73dc56e8bf5a31c5dee870bebc49ce0f74ac1ec06929674a7ee
4. 0x5fc89ae6694c698f2e6e5bbe6334b90c07258a3394478691427840e9730932ff
5. 0xb172f9bb4f1b34eec9f5186860a921afa9863ffebbc7d2b663be65d4db471c50
6. 0x906e087c966487fe8d7da5e83aff67b170a61c2bff67f17fe64ecafcc21174ed
7. 0x1f57fe42510317f1f8fa9c574e52abcaa039a0e505bdaf39cb670aee88064e46
8. 0xff01e0cdcf25831bf7ee382f8f21bf095467920fb4a7ba3f9aff96668b7c074d
9. 0x5f0f66d3c6c8c57a6597a186a8ba81e904994bf67c676a4f2e04141fc08e09eb
10. 0xfda15cdc71a49ed951aef5d062ed510394ecacc85a2243302429b8300694e535
11. 0xd9b921e2251851de5c43bdbb4f58d5e2fa1aee215c84e0f3e0426cf1e4a08e8f
12. 0x18cc4431e4bbe45ee72defb9bb3318434364bf71c883055c6197fa7102ec601a
13. 0xe2214b3d6a48396930d1739b02ea366de2aac5337c9b9ff2aff28cecf6518139
14. 0x7f594f5609f388d64d3cda87b5631d393ee8300bb09bad71f150113a5886ee33
15. 0x4b52a97f7a80ff7778a702b85267b8d2e5c93ce160942656435c29ae7be68bf4
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae