Evidence row 1508059

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://agents.avasis.ai/v1/tip/sol-slot"
    ]
  ],
  "name": "Avasis Agent Platform",
  "owner_address": "0x6264191d6dd5427435b5e829077842e130ef1fc8",
  "raw": {
    "accepts": [
      {
        "amount": "2000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 120,
        "network": "eip155:8453",
        "payTo": "0x6264191D6dD5427435B5E829077842e130Ef1fc8",
        "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"
        }
      },
      "builder-code": {
        "info": {
          "a": "bc_d5i1omim"
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "additionalProperties": false,
          "properties": {
            "a": {
              "description": "App builder code",
              "pattern": "^[a-z0-9_]{1,32}$",
              "type": "string"
            },
            "s": {
              "description": "Service builder codes",
              "items": {
                "pattern": "^[a-z0-9_]{1,32}$",
                "type": "string"
              },
              "maxItems": 11,
              "type": "array"
            },
            "w": {
              "description": "Wallet builder code",
              "pattern": "^[a-z0-9_]{1,32}$",
              "type": "string"
            }
          },
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-31T06:14:20.961Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-31T06:14:49.723Z"
    },
    "resource": "https://agents.avasis.ai/v1/tip/sol-slot",
    "serviceName": "Avasis Agent Platform",
    "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":"59d71499adc0482c6365a3f44fde6f26b393498ae7aba2c478b057d072d95407","id":1508059,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793472707166798,"prev":null,"subject":"x402_bazaar:https://agents.avasis.ai/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 2026-10-31 (246033 rows).

1. 0x0a641394f21e60d3de80ce89afdd31361bae7253891e9344bff4d4f86d50f1a1
2. 0x61cb0321ebab56e1762fe43737c2b3e161490ef81d3d0b2cd33c3cb31a0170b6
3. 0xd13cc055dc7952ec097486940ab7c635cda4b022579c0e800a54de26fc55e247
4. 0x1a0461ee26812ffc6e66c8fea60a9846e9a13f68eb0eb670b06acaee6ef617e8
5. 0xbca0e34bdc8047c4dbf097053c658a3bd9fb18b78fc115bb92ff10d060e42d8a
6. 0x5df7667bbd8b584eefe6db1d8b4d6d039fc9997d46d6ba42acf993678f2a6a08
7. 0xc7d02daede7cbfa54a2f8400bad8b1dc9aeb27c50ef94b4fd667cea41089c555
8. 0xd62b59d6bff4b040a2ccf598de6273103233602e97ced49863d29a162e2c63cb
9. 0xd5977c0941aedf8ac9c3a1391f6135af12bb2428ce2963fe32fda8cbe93980ed
10. 0x5e07954392141e277c5d7af51c45b761be539d78d8387eb26206c28c1529fb9a
11. 0x5adb275a8eeb6f27f2a4c018f90073db7ae12b4aac5e7188285124ca3e7ae096
12. 0xee6182c61362017103fc5f686d55ffd04fdf5414dcfb1cc1ed7b7a5103989301
13. 0x232f8590881ea4921512fc0756dcc829d8993faf60aefe4803b3883808832315
14. 0x5f01ce2f7be13617b127cba8dfc54bc12d54dc74dbe1632c8104af22668fd4f3
15. 0x72fbe549c493739bb99e38209648de550f136f904e61b4f7609a937c2630a055
16. 0x2bca4aa3c59fe9209016c64bd8b706423477e3407201a00165afde9abf6fee2b
17. 0x37f13582abb3c002d51c2f190c312129cbc3a39754618fee2c75c2441bb1eb94
18. 0x59f83f7228f07febe2780660e422e171b0359b8aa031ee3be07e991118130c15

Day root

0x24463725d1c0d9894bd6123691d532547aaa79f0762c0e45aa6a68acf1fd71ab

Chained

0x7d4824ff313dee7252a46f9d5c37b452851deb6c9f24a40c2f74ee0e53c82980

Published

On Arc Testnet, block 70093156: 0xedb7b832f4ebf6781b5ecd2ed241c435b862f4d3761541fa31adc1831b8c44a0