Evidence row 2204714

Observed 2 Nov 2026, 19:15 UTC, by sync.x402_bazaar/1.

Kind: listing
About: source_record x402_bazaar:https://flow-kg4x.vercel.app/api/verdict
Recorded: 2 Nov 2026, 19:15 UTC
Previous row: None: the first of its kind about this subject
Body SHA-256: 5b98bb6fb81c0afdeaf6e84549b7009347226762d86ccda5c83d8e182a52518e
Leaf: 0x18b8ef509f4b4a382234421d8537a266c3e08455dcf82058d8b36b9d734b6276

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://flow-kg4x.vercel.app/api/verdict"
    ]
  ],
  "name": "Flow",
  "owner_address": "0xcf8a8350cb42a6680005ca7ff9e485bb55fa74fa",
  "raw": {
    "accepts": [
      {
        "amount": "50000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xcF8A8350cb42a6680005ca7FF9E485Bb55fa74FA",
        "scheme": "exact"
      },
      {
        "amount": "50000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:137",
        "payTo": "0xcF8A8350cb42a6680005ca7FF9E485Bb55fa74FA",
        "scheme": "exact"
      },
      {
        "amount": "50000",
        "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:42161",
        "payTo": "0xcF8A8350cb42a6680005ca7FF9E485Bb55fa74FA",
        "scheme": "exact"
      },
      {
        "amount": "50000",
        "asset": "0x79A02482A880bCe3F13E09da970dC34dB4cD24D1",
        "extra": {
          "name": "USDC",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:480",
        "payTo": "0xcF8A8350cb42a6680005ca7FF9E485Bb55fa74FA",
        "scheme": "exact"
      }
    ],
    "description": "Use when an agent is making an irreversible payment and needs one verdict over BOTH sides of the spend. Flow bundled verdict ($0.05): send the contract and the payee (optional expectedPayee catches address-poisoning look-alikes; amountUsd adds size-aware risk). Returns one decision (ALLOW / REVIEW / BLOCK), a combined 0-100 score, the contract's full safety grade, the payee's kind/activity grade, every flag, and dated evidence. Body: { contract, payee, expectedPayee?, amountUsd?, chain? }.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "contract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
              "payee": "0xcF8A8350cb42a6680005ca7FF9E485Bb55fa74FA"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "decision": "ALLOW",
              "score": 100
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "headers": {
                  "additionalProperties": {
                    "type": "string"
                  },
                  "type": "object"
                },
                "method": {
                  "enum": [
                    "GET",
                    "POST",
                    "PUT",
                    "PATCH"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "additionalProperties": {
                    "type": "string"
                  },
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-11-02T09:45:24.17Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-11-02T09:45:24.018Z"
    },
    "resource": "https://flow-kg4x.vercel.app/api/verdict",
    "serviceName": "Flow",
    "tags": [
      "trading",
      "defi",
      "base",
      "dex",
      "quotes"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Use when an agent is making an irreversible payment and needs one verdict over BOTH sides of the spend. Flow bundled verdict ($0.05): send the contract and the payee (optional expectedPayee catches address-poisoning look-alikes; amountUsd adds size-aware risk). Returns one decision (ALLOW / REVIEW / BLOCK), a combined 0-100 score, the contract's full safety grade, the payee's kind/activity grade, every flag, and dated evidence. Body: { contract, payee, expectedPayee?, amountUsd?, chain? }."
}

What the leaf hashes

{"body":"5b98bb6fb81c0afdeaf6e84549b7009347226762d86ccda5c83d8e182a52518e","id":2204714,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793646928409315,"prev":null,"subject":"x402_bazaar:https://flow-kg4x.vercel.app/api/verdict","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).
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Day root: 0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained: 0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published: On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON