Evidence row 1038802

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://premium.35-171-220-195.sslip.io/v1/tip/sol-slot"
    ]
  ],
  "name": "Mint Intel Pro",
  "owner_address": "0xd5f3a78ab272eb36a997f4aa249b876bdb9692e3",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0xd5f3A78AB272Eb36a997f4aA249b876BDB9692E3",
        "scheme": "exact"
      }
    ],
    "description": "Solana chain-tip clock for agents that poll: processed slot, confirmed block height, epoch and slot index from one batched PublicNode call, refreshed every 1 s while anyone is polling. Long-poll with ?since=<seq>&wait=25. Prepaid meter price $0.0002/call (packs at /v1/meter); SSE at /v1/stream/tips.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {},
            "type": "http"
          },
          "output": {
            "example": {
              "ageMs": 420,
              "changed": true,
              "data": {
                "blockHeightConfirmed": 440920000,
                "epoch": 1071,
                "slotIndex": 230001,
                "slotProcessed": 462900001,
                "slotsInEpoch": 432000
              },
              "observedAt": "2026-10-29T12:00:00.000Z",
              "seq": 812,
              "stale": false,
              "topic": "sol-slot"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "additionalProperties": false,
                  "properties": {
                    "since": {
                      "description": "long-poll: the seq you already have; answers as soon as a newer value exists",
                      "minimum": 0,
                      "type": "integer"
                    },
                    "wait": {
                      "description": "long-poll: seconds to wait for a newer value (0..25); with a prepaid token an unchanged answer is free",
                      "maximum": 25,
                      "minimum": 0,
                      "type": "integer"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "data": {
                      "type": "object"
                    },
                    "observedAt": {
                      "type": "string"
                    },
                    "seq": {
                      "type": "integer"
                    },
                    "topic": {
                      "type": "string"
                    }
                  },
                  "required": [
                    "topic",
                    "seq",
                    "data"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-29T11:44:10.846Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-29T11:44:10.634Z"
    },
    "resource": "https://premium.35-171-220-195.sslip.io/v1/tip/sol-slot",
    "serviceName": "Mint Intel Pro",
    "tags": [
      "realtime",
      "long-poll",
      "sse",
      "solana",
      "price"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Solana chain-tip clock for agents that poll: processed slot, confirmed block height, epoch and slot index from one batched PublicNode call, refreshed every 1 s while anyone is polling. Long-poll with ?since=<seq>&wait=25. Prepaid meter price $0.0002/call (packs at /v1/meter); SSE at /v1/stream/tips."
}

What the leaf hashes

{"body":"0dcda14ba171ff01eef35afc107828286aa899dfce62dd71e41c6b372630dd63","id":1038802,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793298276168173,"prev":null,"subject":"x402_bazaar:https://premium.35-171-220-195.sslip.io/v1/tip/sol-slot","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-29 (242798 rows).

1. 0xaf7d8d3c72a463891afd729c9396e713799e7dca791be37cb6d48fdbd165402f
2. 0x57298a63d0988f3a780b0777886d479f2716e54096b76000a8aeb5ffca2d12f3
3. 0x370447e59892269f922568bc253b2744245965b079e31ddc5b734b86b5435e5b
4. 0x5c78fe8ed4ba0447d757d6d0429417f0f5aa06f0fba3bdb12448ea9e4c333157
5. 0xa6ffd3df1ff762c12652ef99efe20ecab0f55b50f4c75c7c731141903c8acd4a
6. 0x6e0054c3da7168cbe23e08e09a3c1267c484e514bdcf7f4398a72afae8a35cc1
7. 0xcbaabcef0512ba4f05cbd7f87409e2f03379fb2731928044a3b84862391d2b2e
8. 0x4261483f8fbedfb4baf9533af5f73d36dcaedda7ad7330f4c45fbf46c0b0fe66
9. 0xfefadf93b8ab414423f45fbfb1438d4ec504c24cafcc13cbb43828579c5bb0c0
10. 0x9afe3647ae4f8577c008a18f3397e508056c7be66bad095f82bc62ca6d18c15e
11. 0xcb2ed29621f190fe63c271d577194ddd17826dd7e2cd526878c423c180fd437a
12. 0xfc65c74dda5d799e81996842c804510f5f959a0128a6babbc26afed4b057c5d4
13. 0x30dba3897a2e6907174b0058b94302f9cd01c20ba1fffe70ca722237279171ed
14. 0x585b1e0c9b8e6cc02683a3bcbd6f86329575401feac9ee51a7efd21ed87f7ed0
15. 0xaa1d19094c2ce6d011a3c40533fa7efee207719d6c482ffc47018b28e5518acc
16. 0xef5d5572aac8f06b61579b7167b369fcb479d9027d4037dc9cacff9e3a26ffd2
17. 0xa1fa2e97e71ad6e802f325afd74bb7095901f2060529c9739182a1233f8804bc
18. 0xe01539ac4c9f9cdf265a9e5c6d99c8da11e70ff0c7175fb23e402d33b9d79785

Day root

0xc050555c6b023f2aefb6536efb9f0760b92c30a0d06c572b7daf63db259ea17c

Chained

0x4cde8bae2042512e1bec11650628f0293556311cc4ea74d99ffddf02b671a7d6

Published

On Arc Testnet, block 69753317: 0x9e85c340732f416e431b111fae72f7624870125f7f379af2732eb6c2ba8cf6a1