Evidence row 1792129

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": 2,
      "l30DaysUniquePayers": 2,
      "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":"fe6c740f101f6c6a520fa00e492ec24ddfa7bd0d4a42e825f70d5ea8c9ec311a","id":1792129,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793560008953332,"prev":117227,"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 2026-11-01 (302406 rows).

1. 0xd3d07c9d027c38b32dbf84356ece501331187db172a6f81d79ed1d0538bc68d0
2. 0x73adbdd7f8eefd3e6435b9ecffd8eb9f100bc1d35a7d6b75472e97c7ba2859ae
3. 0x95eaccbf1d8795a7c266bd18aecfe09147c8ad1ab05e8279b13eedcb5fc8ecaf
4. 0xdc54b62c695a7e86922f539ead1744831687bc01fd2b99de4160c78b2bbffa90
5. 0xab94f07d79b687d0a6bfd33635b1f358dd36d12026378060fa05f670d77aac4a
6. 0xc0470582379f230a4cbb07ac24e4fa8898a23b7a310c1112d5f5b06db947aa24
7. 0x3e55a4d2a42b38ec6d03cb2ba42e46e669889cedff3e094ddbd89ab0fc328136
8. 0xf37de4647be96e770d612e5303d2d9aa0c7a8acf9dee82a2a02c830feea8bda7
9. 0x3690ca7abb06f5c5f4d679eb9fc1c62925ccda288c9aa740172d71428d9a5eb4
10. 0xac2f78971d8b3ebd482bb8c7687fe4b608deb1c4521fbc606d137b0786c9ed94
11. 0x89a9a1d9cff193276b8989a9494b1ffe06c7de65315c119bb302e49bb5f91056
12. 0x65360a9279458a580bcc7af84cb70bc3cc118973d29e37040c5149269369c309
13. 0x827e8832d4e454afc21199e490166d8c3be13193f254217a3857562757303f01
14. 0x57b5e8b79f831258fde2efa4c7b70cd486ce34b32e7d612a6965c086ed7a75e8
15. 0xd3f5c237675f14686b3a3c2715c6735a96952155107d7b2cb9a44c56420170bd
16. 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90