Evidence row 117227

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://money.openverbs.com/v1/round"
    ]
  ],
  "name": "Round to minor units",
  "owner_address": "0xb3f4de103f34b99f0da19b4f16d6b53a14c2194a",
  "raw": {
    "accepts": [
      {
        "amount": "2000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0xb3f4de103F34b99f0Da19B4F16D6B53a14C2194A",
        "scheme": "exact"
      }
    ],
    "description": "Round an amount to a currency's minor units (or an explicit minorUnits) with a chosen rounding mode: half-even (banker's, default), half-up, half-down, ceil, floor or trunc. Give a currency to derive minor units automatically (USD→2, JPY→0).",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "amount": 1,
              "currency": "exa",
              "minorUnits": 1
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "amount": {
                      "description": "The amount to round.",
                      "type": "number"
                    },
                    "currency": {
                      "description": "ISO 4217 code used to derive minor units. Optional.",
                      "maxLength": 3,
                      "minLength": 3,
                      "type": "string"
                    },
                    "minorUnits": {
                      "description": "Explicit number of minor-unit digits. Overrides currency. Default 2.",
                      "maximum": 8,
                      "minimum": 0,
                      "type": "integer"
                    },
                    "mode": {
                      "description": "Rounding mode. Default half-even (banker's).",
                      "enum": [
                        "half-even",
                        "half-up",
                        "half-down",
                        "ceil",
                        "floor",
                        "trunc"
                      ],
                      "type": "string"
                    }
                  },
                  "required": [
                    "amount"
                  ],
                  "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": "2026-10-08T05:38:31.47Z",
    "quality": {
      "l30DaysTotalCalls": 3,
      "l30DaysUniquePayers": 3,
      "lastCalledAt": "2026-10-08T05:38:31.205Z"
    },
    "resource": "https://money.openverbs.com/v1/round",
    "serviceName": "Round to minor units",
    "tags": [
      "round currency amount",
      "minor unit rounding",
      "bankers rounding money",
      "currency decimal places",
      "round to cents"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Round an amount to a currency's minor units (or an explicit minorUnits) with a chosen rounding mode: half-even (banker's, default), half-up, half-down, ceil, floor or trunc. Give a currency to derive minor units automatically (USD→2, JPY→0)."
}

What the leaf hashes

{"body":"f5b64739d959df8fb72f5373af3c72b62aeea9cb63900c9dc68a7caab024b533","id":117227,"kind":"listing","method":"baseline/1","observed_us":1793025610892056,"prev":null,"subject":"x402_bazaar:https://money.openverbs.com/v1/round","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. 0xada4c860e08b0ce055c9cfd2210b90e98789a81461f1e5c03ab3cc1c754c8f41
2. 0xdcccbf639e380928a01f77b0257512245b281e54910b28560eff4b7cb1e6310f
3. 0xf2f6c3b17ad9e9f972fa7081d20c1a7fdbd82770f126f82b1aaecd7fae33e4f3
4. 0x361ed6e734c3ebf59e3caf1ec268ccc309a9f92ea7763cea7620af4b5dcbe36b
5. 0x13f272518a75095bdfbf00c402050e995068a439bea64f7168991be3e180a959
6. 0x60f742d6153c40605b8ff81cb814ecdb0043f1fcfa95706d9b2323d9902aeabe
7. 0xd2ccbacd42427cb1ab3f5a1abd15b5617bfa512b6589c31f6e98778247de3503
8. 0x2c0e64a63eb6855b75d2640e83e2c70753c390afc359671e2f5c210d8bbf1729
9. 0xcf5b94bb64e3e01451b931dac0a13d7cbc61600a76eae700df5cfdea9ebec255
10. 0xb5688486812d7136b27c2bdbc2ae09bc9ad3ac941f3ea900e81fe9d1958be50e
11. 0x317c51a47b234292d19f812377ad1cc4d05ded07987c4ea1ac9ae1ad2b20f0d2
12. 0x51f06c175a7c946ebe50ef243d6f9370a8fe85c996e53eff19ffcc4585ea8c18
13. 0xe292b5a99219f136bce6647ce74b21240a1c7331d2475b1839220fd363c94217
14. 0x3b4dba7d874fc323b0a364140a9c60f37bf547fe671897653118a9873fe03420
15. 0x1a74ed3b3756b9cd946da49701bcec120ec88645013da99fa9eea60b39e1a570
16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae