Evidence row 1809909

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://kette.halowerk.com/solana/rpc"
    ]
  ],
  "name": "HALOWERK kettenwerk",
  "owner_address": "0x2880edfff13100677bf97a3cbdf3bc34771c4e5e",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "asset": "USDC",
          "assetTransferMethod": "eip3009",
          "eip712Domain": {
            "chainId": 8453,
            "name": "USD Coin",
            "verifyingContract": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
            "version": "2"
          },
          "name": "USD Coin",
          "network_name": "Base Mainnet",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x2880EdfFF13100677Bf97A3CBdF3Bc34771C4E5E",
        "scheme": "exact"
      }
    ],
    "description": "Provides ten explicitly allowlisted read-only RPC methods against the public Solana mainnet-beta node. AccountInfo returns metadata with zero account-data bytes. No signing, minting, airdrops, transactions or caller-selected upstream URL. Upstream throttling is an unpaid error.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "method": "getSlot"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "properties": {
                    "address": {
                      "pattern": "^[1-9A-HJ-NP-Za-km-z]{32,44}$",
                      "type": "string"
                    },
                    "method": {
                      "enum": [
                        "getHealth",
                        "getSlot",
                        "getBlockHeight",
                        "getLatestBlockhash",
                        "getBalance",
                        "getAccountInfo",
                        "getTokenSupply",
                        "getTokenLargestAccounts",
                        "getEpochInfo",
                        "getVersion"
                      ]
                    }
                  },
                  "required": [
                    "method"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST",
                    "PUT",
                    "PATCH"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-11-01T14:29:43.931Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-11-01T14:29:43.496Z"
    },
    "resource": "https://kette.halowerk.com/solana/rpc",
    "serviceName": "HALOWERK kettenwerk",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Provides ten explicitly allowlisted read-only RPC methods against the public Solana mainnet-beta node. AccountInfo returns metadata with zero account-data bytes. No signing, minting, airdrops, transactions or caller-selected upstream URL. Upstream throttling is an unpaid error."
}

What the leaf hashes

{"body":"9b0b68c02c4de4805e7afbea1087e5c4f088140f37c491912f7c324d757aa37e","id":1809909,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793560274861449,"prev":null,"subject":"x402_bazaar:https://kette.halowerk.com/solana/rpc","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. 0xcbcbf1bba0791b21f0e25c5fe93d196458df490094ffad8b19705f55fe684623
2. 0x58c8bd4b7cfeae615aa518a8404d761a17971b251e76959165f714605e170650
3. 0x71d17ea0c053ef9066fd2e386ba62e1e9924b0283c1b7a80a0ff73596f3cda4d
4. 0x0c18de703e5fc95ae14897cfdde81687544bddb5c31f2549794b09a15732c669
5. 0x78c183760dbb00043df02728f4ee2534a518979162576f47acbf0d799ff320f7
6. 0x272f6859348f45ecd12629e87e96a9132050dec36b3253eec2f1f9d759ce9afb
7. 0x4e6b52ba5cb8a6a0e4dbe085570343f21d37101b04aea708f111c3549ab066e9
8. 0x1144c4530d26306f5bfaaade397515290ff6b97de204430259f97f0d9cbe9eb5
9. 0xf64fb1fd7fcfe312ac8c25b63a0773f144a9c8e0c667c68214154b5116b511ec
10. 0xb257a2a2ce5945beb38a53718b09ce4ca5dee4823fcc525876af84b2f5d7f138
11. 0x4ae10140835e169262fa30f55d8d88a6a36f6a0eef2c01124aa9dc8e0b4cd851
12. 0xa4174a938ff14fbd5be6812124d70824fe3c737bbd8c1aa81347432c5fd52dc0
13. 0x24635ce9cb998a7f0315d48529c53cf1d5cad881b86cddade3f316f35faa0416
14. 0xc837737eae003d6217621fce98752787bb2b4be80aad499398bcd6fa49bd6996
15. 0x537331ef190eaefb4419f2a4558b952aaf9435d759df0b0c118b7df609ec1687
16. 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90