Evidence row 1509018

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": 3,
      "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":"90a3f4e49d70fdbd5ddcb6b2399d5c90b1ba7eb3274204ca823309071a97d8d7","id":1509018,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793472779554453,"prev":123930,"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 2026-10-31 (246033 rows).

1. 0x9aa7b710659417657964208a5f592272e26dc5e2b4b54c34d408e537b75bac13
2. 0x2c31953852c2df9b4e6dc3ddae4d54335defe0f59c1397efcb7248a169633d4e
3. 0xcf7946ceee0612bed236f2935f30e04535415a61c673c3f705347f72edc8960b
4. 0xf0d37f18112a03863a731dc57b7e9a1bcae2e4ccd827e610be74302a63004982
5. 0xbe5181d2cccb4fe651c19dcd8f6a25611de17d03b4483f09f68e2d4acf72c0ac
6. 0xb9368b9dcb9482d445e39db7633ed6611a4a6462254799055e623375da848c22
7. 0xbb7cbc6cc6b9b0d46c178952d34cc0f6ebfe70d33e4175f46a3d88a4c842d5ab
8. 0x40e1db1299dbd72318ebf5045028e97b9bf70b492a4ab48b48617af221f87614
9. 0x642ae0261be941afc3b56510531c162195fa91fa1a20a7375662a96708c1f961
10. 0x273ea593efe22540c188a7077232a277565f54433d01c7b83bff5d5545d766b4
11. 0x051628dd53a835f6295873527299f8bd0c4f56dfd4bcae2a84a46820ec0c3c38
12. 0x551dc3a909f457bed4da899908ceb1f26f3b56ac3d33e84b2b2fd3800a2ce21d
13. 0x62321eafffd9c0854025d4b5a16a107783937f0efc8dd9568618d722218b7250
14. 0xba1869be223f95f72276ce33e2a2c15c419c92f64870421adea6f13169667701
15. 0xaada757a4e58b5424e31228ed7c84f378168cc321ac8ae3a78bfc8096bcc0324
16. 0x8605635b6c6bd33c6547585212170cc076018c2dd5f81f35a5ac4ade689fbb12
17. 0x50003b3c3045b653f8be4232e95e80582cf5c54c14c509ba0a9a197b9e5005cb
18. 0x0504a25438f3c7932125463198ca74c5064f23f71a5c92763b3fc96a98cc8b57

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0