Evidence row 409271

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.arysphere.com/v1/ventures/x402_q_verdict_v1/eth_mainnet_token_verdict_preview"
    ]
  ],
  "name": "Ethereum Token Verdict Preview",
  "owner_address": "0x693e82a3745ec21c96aa0010e0a1e5171c9cbd39",
  "raw": {
    "accepts": [
      {
        "amount": "2000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:8453",
        "payTo": "0x693e82a3745Ec21C96aA0010e0A1e5171C9cbD39",
        "scheme": "exact"
      },
      {
        "amount": "2000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:137",
        "payTo": "0x693e82a3745Ec21C96aA0010e0A1e5171C9cbD39",
        "scheme": "exact"
      },
      {
        "amount": "2000",
        "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:42161",
        "payTo": "0x693e82a3745Ec21C96aA0010e0A1e5171C9cbD39",
        "scheme": "exact"
      }
    ],
    "description": "Token Quick Check: Ethereum mainnet contract facts -- name, supply, owner, code. Not financial advice.  Returns: a token verdict preview on one token contract: the contract facts the full verdict reads -- code size, name, symbol, decimals, total supply, owner(), proxy slots -- read from the chain. No grade, no model, no pool price, no holders, no safety or legitimacy call.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "token": "0xdAC17F958D2ee523a2206206994597C13D831ec7"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "cached": false,
              "chain": "ethereum",
              "method": "preview",
              "note": "A preview: the contract's own state read from the chain. No grade, no model, no pool price, no holders, no safety or legitimacy call. Not financial advice.",
              "ok": true,
              "result": {
                "facts": {
                  "address": "0xdAC17F958D2ee523a2206206994597C13D831ec7",
                  "code_bytes": 11075,
                  "decimals": 6,
                  "erc20_shaped": true,
                  "is_contract": true,
                  "name": "Tether USD",
                  "owner": "0xc6cde7c39eb2f0f0095f41570af89efc2c1ea828",
                  "owner_function": true,
                  "owner_renounced": false,
                  "proxy_implementation": null,
                  "proxy_slot": null,
                  "proxy_slots_checked": [
                    "eip1967",
                    "eip1967_beacon"
                  ],
                  "symbol": "USDT",
                  "total_supply": "88301265725.970534",
                  "total_supply_raw": "88301265725970534",
                  "upgradeable_proxy": false
                },
                "token": "0xdAC17F958D2ee523a2206206994597C13D831ec7"
              },
              "service": "x402_q_verdict_v1.eth_mainnet_token_verdict_preview"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "token": {
                      "description": "token contract, 0x + 40 hex",
                      "pattern": "^0x[0-9a-fA-F]{40}$",
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-27T01:25:27.167Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-26T19:14:46.262Z"
    },
    "resource": "https://api.arysphere.com/v1/ventures/x402_q_verdict_v1/eth_mainnet_token_verdict_preview",
    "serviceName": "Ethereum Token Verdict Preview",
    "tags": [
      "token",
      "verdict",
      "preview",
      "contract",
      "ethereum"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Token Quick Check: Ethereum mainnet contract facts -- name, supply, owner, code. Not financial advice.  Returns: a token verdict preview on one token contract: the contract facts the full verdict reads -- code size, name, symbol, decimals, total supply, owner(), proxy slots -- read from the chain. No grade, no model, no pool price, no holders, no safety or legitimacy call."
}

What the leaf hashes

{"body":"5da457b03029a20da172ad2be75a0eb0a431f16e33b95197d7b094113cdad287","id":409271,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793080359669226,"prev":284002,"subject":"x402_bazaar:https://api.arysphere.com/v1/ventures/x402_q_verdict_v1/eth_mainnet_token_verdict_preview","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).

1. 0x0a15d309f89ae931f7e282a64c9cb0d17c963f93db5479ce883e9c364e8c612a
2. 0xf57eeafab9293fd74f56b3a7adbe43b2a2447cea3a7329cfe26eed8871ec7228
3. 0x6497f30f193fb463ed07c5fe1c8a2c3373ca52e78cb580792b12f6fa36c6a99d
4. 0x200ae7994e19dfa4b42576792547d2936e03b97641cacaca1236bc21df881181
5. 0xd1684b4fe97918f9e23e76802fff0ec6b89f8d13b27770707d66639e86bbdbe9
6. 0x563d7bfa94ffd33f09a3c0e5174b907dae05df499d603de19a4233e651187d17
7. 0xe77c02aa821851a7e610baf4322ff050b8b3aa424c5d47071ea166cf72defe0c
8. 0x56844a74da72b84e5d411e50face0da3c1120d706c4b3aa8e1dc3f6f8e5e9f36
9. 0xefd32a1796c062b21beed456b1b0aa7e4610385d2149967e9527f166b586cebe
10. 0xcd2ca516ebafde290d3d802e0d81ebc39dfe48afb1372687572fa2cb19d827f2
11. 0x66882aad6b3b16df979e01689dbfe9a0d190f2c4806046130457fecff6db788e
12. 0x7189e38499a0d36b6f3d244260e4b1d8d20ec79407f4be030531131834122360
13. 0x74ffd6144e8464591ea30392b981f197426cfd361178829fb8a66915e2f727b0
14. 0x3e0ec8a2a8a954695a9b53a4a48a7656d7e3fd6a8795c73b49e2ef05b201ec3f
15. 0x2cf27e8a181d60d0dd27c186c2eddfcbb4e8fa71cf66feeb55a4d730e15ee8c4
16. 0x518b93854db03dc9fc938883abf30da6eaae5ae0d4336903968fd32a7df8c71b
17. 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4