Evidence row 1791024

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://x402-services.soldano.workers.dev/v1/risk/near"
    ]
  ],
  "name": "Agent Risk Desk",
  "owner_address": "0xbc005b343d98c458f457d21d99969cd267370b26",
  "raw": {
    "accepts": [
      {
        "amount": "20000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0xbC005B343D98c458F457d21d99969cd267370B26",
        "scheme": "exact"
      }
    ],
    "description": "Counterparty-risk verdict (allow, warn or block, with reasons) for a NEAR account, for use before paying it. Checks the OFAC SDN list and operator deny-lists, whether the account exists, its age, its contract code and code changes in the last 72 h, global contracts whose publisher can change them, and, with an Allowance vault, the vault denylist and payment history.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "account": "intents.near"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "cached": false,
              "checkedAt": "2026-10-31T18:00:00.000Z",
              "facts": {
                "ageDays": 640.2,
                "exists": true,
                "hasCode": true
              },
              "history": null,
              "reasons": [],
              "signals": [
                {
                  "code": "account_age",
                  "detail": "intents.near is 640 days old (first seen at block 130000000)",
                  "level": "info"
                }
              ],
              "subject": {
                "account": "intents.near",
                "network": "mainnet",
                "type": "near"
              },
              "verdict": "allow"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "account": {
                      "description": "NEAR account id, e.g. alice.near or a 64-hex implicit account",
                      "maxLength": 64,
                      "minLength": 2,
                      "pattern": "^(([a-z\\d]+[-_])*[a-z\\d]+\\.)*([a-z\\d]+[-_])*[a-z\\d]+$",
                      "type": "string"
                    },
                    "codeWindowHours": {
                      "description": "warn when the contract code changed within this window (default 72)",
                      "maximum": 720,
                      "minimum": 1,
                      "type": "integer"
                    },
                    "minAgeDays": {
                      "description": "warn when the account is younger than this (default 7)",
                      "maximum": 3650,
                      "minimum": 0,
                      "type": "number"
                    },
                    "network": {
                      "description": "NEAR network; default: testnet for *.testnet accounts, mainnet otherwise",
                      "enum": [
                        "mainnet",
                        "testnet"
                      ],
                      "type": "string"
                    },
                    "vault": {
                      "description": "Allowance vault: adds its on-chain denylist and its payment history with this account",
                      "maxLength": 64,
                      "minLength": 2,
                      "pattern": "^(([a-z\\d]+[-_])*[a-z\\d]+\\.)*([a-z\\d]+[-_])*[a-z\\d]+$",
                      "type": "string"
                    }
                  },
                  "required": [
                    "account"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "cached": {
                      "type": "boolean"
                    },
                    "checkedAt": {
                      "type": "string"
                    },
                    "facts": {
                      "type": "object"
                    },
                    "history": {},
                    "reasons": {
                      "type": "array"
                    },
                    "signals": {
                      "type": "array"
                    },
                    "subject": {
                      "type": "object"
                    },
                    "verdict": {
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-31T20:47:25.604Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-31T20:47:25.253Z"
    },
    "resource": "https://x402-services.soldano.workers.dev/v1/risk/near",
    "serviceName": "Agent Risk Desk",
    "tags": [
      "compliance",
      "sanctions",
      "risk",
      "near",
      "agents"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Counterparty-risk verdict (allow, warn or block, with reasons) for a NEAR account, for use before paying it. Checks the OFAC SDN list and operator deny-lists, whether the account exists, its age, its contract code and code changes in the last 72 h, global contracts whose publisher can change them, and, with an Allowance vault, the vault denylist and payment history."
}

What the leaf hashes

{"body":"0863c2f4b8e87f7cce30547a5e1602fd0696934e2f1d9b89cac0f9c5ebdbc9e2","id":1791024,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793559939472830,"prev":null,"subject":"x402_bazaar:https://x402-services.soldano.workers.dev/v1/risk/near","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x8ee3942c7f8a1bc6fcf0de5d0841460dabd0900719d6740ec93eeffcdc0c1ee4
2. 0xb80bc9bbf6f1dc9af9e0463e462ffb73c4bfda632550ffa319424d21080bdabe
3. 0xb704424bddf5b8300c4737d9bad1dbccc41e0cec544b82a968ca1908c2247072
4. 0xbbfd8717e03a0e4bf30655b4e27961a886c2e133e0c0a1b05e7bde51c6aca795
5. 0x1a5917a5ce7cde7c49fc9187c09cdee5ac353428572c776c4982dbb61a8b0dcd
6. 0x79db0d683e9d4f8f63de1246158634942d1405666a9685330112bd98f8a33462
7. 0x3409cecc3787b27fa99b371d5796b48cc7727a48c6a70a11c8327e40947bb764
8. 0x3643ec402ba35e22de3c9a9926f60947b07d04d7e7c37f14080ddcdab9cee922
9. 0x9eeb171cf33b44a3750810652e4880f6b89a8dfdfd1695885c1dcfd22cf2aee9
10. 0xf8bb51e4608828961749077d9d42ca81d8cd448d8cb443df1abd4ba66020a6ab
11. 0xd4e6d2a5d588554f8c9aa5b924a8860189507f70b39346c868d4e03c702ff5bd
12. 0x975ddd222bead9708a1d5eb602535d44e806cc898a062f63445bcd5475b18160
13. 0x592c6bf7478ece75e30eaddee3c7949403bcafb35d8489fe5310c10667a2df24
14. 0x43a0d126875c656347b68ba3c0196959406aa8df8a7cd284fd2814ddd386322c
15. 0x23107b06227fe01d939429fa5248f5555093c421dfc6b8bc6ba3518a65263d17
16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90