Evidence row 127092

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://x402op-edge-39830b.fly.dev/p/base-token-check"
    ]
  ],
  "name": "Base Token Risk Check",
  "owner_address": "0x2d2f9e6c8d5771d48fed9e590e4445bfdb708302",
  "raw": {
    "accepts": [
      {
        "amount": "5000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x2D2F9e6C8d5771D48fEd9E590e4445BFDb708302",
        "scheme": "exact"
      },
      {
        "amount": "5000",
        "asset": "0x036CbD53842c5426634e7929541eC2318f3dCF7e",
        "extra": {
          "name": "USDC",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:84532",
        "payTo": "0x2D2F9e6C8d5771D48fEd9E590e4445BFDb708302",
        "scheme": "exact"
      }
    ],
    "description": "Rule-based risk check for any ERC-20 token on Base, straight from the chain and without AI - contract and proxy (upgradeable?), owner and whether it was renounced, risky owner functions in the bytecode (mint, pause, blacklist, fees, trading switches), owner share of supply and DEX liquidity on Uniswap V2/V3 and Aerodrome in USD. Returns ok, caution or avoid with reasons in under two seconds. Technical check, not investment advice.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "network": "base",
              "token": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "properties": {
                    "network": {
                      "default": "base",
                      "enum": [
                        "base",
                        "base-sepolia"
                      ],
                      "type": "string"
                    },
                    "token": {
                      "description": "ERC-20 token contract address",
                      "pattern": "^0x[0-9a-fA-F]{40}$",
                      "type": "string"
                    }
                  },
                  "required": [
                    "token"
                  ],
                  "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"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-18T05:02:26.617Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-18T05:02:26.409Z"
    },
    "resource": "https://x402op-edge-39830b.fly.dev/p/base-token-check",
    "serviceName": "Base Token Risk Check",
    "tags": [
      "base",
      "token",
      "risk",
      "security",
      "erc20"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Rule-based risk check for any ERC-20 token on Base, straight from the chain and without AI - contract and proxy (upgradeable?), owner and whether it was renounced, risky owner functions in the bytecode (mint, pause, blacklist, fees, trading switches), owner share of supply and DEX liquidity on Uniswap V2/V3 and Aerodrome in USD. Returns ok, caution or avoid with reasons in under two seconds. Technical check, not investment advice."
}

What the leaf hashes

{"body":"060f88563fbc04571e410b82a325037fdfe027ecb064c0d21f004153381c4b33","id":127092,"kind":"listing","method":"baseline/1","observed_us":1793025637505722,"prev":null,"subject":"x402_bazaar:https://x402op-edge-39830b.fly.dev/p/base-token-check","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. 0x4e2c32c5590957970a0160d8e8b2bc760589ea66dcd76ae92fbc16aa35d35f5e
2. 0xc09e760d850ea1ce6e59259785695c96f4fc8aa0487c9f146cd73bf8a6dbae53
3. 0x0683cc68e2e4c2f010361761b89395def3a07cc6ba13d892f907166bc4e45b66
4. 0x06601fbfa5f6661885bf4c3fc6de07fe5a7cda1dd848aa3b381fee04619b4b61
5. 0x5af11b22a05288acedbcfc0e345144ed41767dc0f00322c695a2a0c76a99e7a0
6. 0x4c712b2bc3eb83bfb15e22fad4fa9e9793a044be32676529acc15d23c0f5dca6
7. 0x06237e8f354efbe36598833d4ace2a67c1efe4fa36a77f6dcd31faf719fb43f9
8. 0xdca23fd9f36afd4aa626d3147b496ced28d73db86eec74f7bb86362eba70a90f
9. 0xd0424982bcbd6784ffc805a7ad8a3cd7a86e5cca39d94f0b72ed1632d5e51412
10. 0x4e3a378d46fb644a540765cb2a75611ba24be0dbb514229e14d4860c2c09f3dd
11. 0x20ba86fd56bddd46212d02e792b969e90a1167c4fb9ba4a54cb7da5cf7da1629
12. 0xaf14a84837a57dc5a0cb0ebd158daaad24c19301b9257d9e97c322a7d8c54bc0
13. 0xf7d2cf278e5d2768b8bdb70730c378877cf7165d8efcbec8bcd3282fdc50d177
14. 0x0733993143f0230e79482cef2c38e95d98f9eafbe64a43cdc74a4545938a4167
15. 0x2be1e80e065dd6b2cc75a7142be22225acd144ac975d70bf24b4f01fd76dc497
16. 0x2e6a32eb32761c210560e852405e2f865f958ddbe01027894f8b9c1b3433b9f0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae