Evidence row 752824

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.x402node.dev/encode/base58"
    ]
  ],
  "name": "api.x402node.dev/encode/base58",
  "owner_address": "0x4466d4a84b7c49a6a094ec6eef4a0712d6dd125e",
  "raw": {
    "accepts": [
      {
        "amount": "2200",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x4466d4A84b7c49a6A094ec6eef4a0712D6dd125e",
        "scheme": "exact"
      },
      {
        "amount": "2200",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "CjNFTjvBhbJJd2B5ePPMHRLx1ELZpa8dwQgGL727eKww"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "9urRvUx69HqAopg1JGV9P9wR7JdKoztzdkuNyJ8Eo1up",
        "scheme": "exact"
      }
    ],
    "description": "Base58 encoder/decoder, Bitcoin, Solana, IPFS CID, Flickr, no ambiguous chars, address encoding, wallet address format. Used by BTC, Solana, IPFS. Accepts payment on Base or Solana — either network works.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "mode": "string",
              "text": "string"
            },
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "mode": {
                      "description": "Operation mode (optional)",
                      "type": "string"
                    },
                    "text": {
                      "description": "Input text (required)",
                      "type": "string"
                    }
                  },
                  "required": [
                    "text"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-28T06:05:32.091Z",
    "quality": {
      "l30DaysTotalCalls": 12,
      "l30DaysUniquePayers": 8,
      "lastCalledAt": "2026-10-28T06:05:31.808Z"
    },
    "resource": "https://api.x402node.dev/encode/base58",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Base58 encoder/decoder, Bitcoin, Solana, IPFS CID, Flickr, no ambiguous chars, address encoding, wallet address format. Used by BTC, Solana, IPFS. Accepts payment on Base or Solana — either network works."
}

What the leaf hashes

{"body":"84bdd96f6312bc92212d545b117ece7c03fcbcfc7c0b8997b772946756894af8","id":752824,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793178846088124,"prev":70421,"subject":"x402_bazaar:https://api.x402node.dev/encode/base58","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-28 (231336 rows).

1. 0x92f6343f6df5fe638e28fc38cce591e67c2d06c0e8818af15429d5c8e06f85a6
2. 0x975d0ac383f5629f54998173a4c5732fedc18f711368ae51e795b298443e793e
3. 0x39def5ba34be2a1a517251f910e3e862b983ca79051d87ee40a81fdacfe28ffc
4. 0x94772a3d6aac55f6784cde729e46ac2872b17025f0c04563b65e35f8c88bdbac
5. 0xbbfd23ebb11795e7d3663617f85da1d664ea8b0b583514592aeee234bda86849
6. 0xd7aa1d966077cba5c74097b439430327b857696b3b593992a21d03c77f344857
7. 0x566b8ee114f207f0f72af0ca8c9cc61ca07dd97a9093d2e7b5feaeb2d00c2cd2
8. 0x19cec7bf2f4f171f379de6275f94b1266491c7e54735f30415c6efc6682b9f37
9. 0xb7a89736aadf3e474fbc0ffab8096a5c741faf2907ca2bb602e0f65421d12596
10. 0xfadbda5e6c70464251c7d3cfe1fd15c58bda57e741397b9575d49a8123a330da
11. 0xe3df2e0d9d8a97d6cdc99bd8493a68446762c666f8a2d4c04aa8d48ec1f67928
12. 0x97087726ab48584cf8d210aed715b97069e03c7bbcf0b477b687a90f3463f3a6
13. 0x80b6c9d16d3a8a2da308ee4d36f99dee58b79195b26a42263888bf815ddead58
14. 0x088061c71633d244b99c7cc0814bbe03af458b18487f352611ae649c73589766
15. 0xcf313ac43fef601c9e46f82a687b6a3c655f47c31675c1791c49de20295be63d
16. 0x0f8977bd16865247451d1ee836b084081d3d0cd17d6a07353fad0c70393c7403
17. 0xe08e8bd91858a8a10c46ecde9c29a6288b960987303173c5e882afb46ce91fa0
18. 0xe6cfe00ae4e02bc12327e45b5f3334ea5850ba3bcc8e3101d30a8189856a95af

Day root

0x2c19037464cc4c493624565f01775d6446fc78eaa118fc6865bfe2bfca9ff78e

Chained

0xd1d7dee8322ceff8f4c8d83aa1fe4a4466825c2af1c97dbde3d35db61234f7be

Published

On Arc Testnet, block 69584042: 0x8bae2b1d097834c8b458513862d70d29ee807e98dc2e863b27250131c15b35ae