Evidence row 70490

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://api.x402node.dev/forum/lemmy"
    ]
  ],
  "name": "api.x402node.dev/forum/lemmy",
  "owner_address": "0x4466d4a84b7c49a6a094ec6eef4a0712d6dd125e",
  "raw": {
    "accepts": [
      {
        "amount": "5000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x4466d4A84b7c49a6A094ec6eef4a0712D6dd125e",
        "scheme": "exact"
      },
      {
        "amount": "5000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "CjNFTjvBhbJJd2B5ePPMHRLx1ELZpa8dwQgGL727eKww"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "9urRvUx69HqAopg1JGV9P9wR7JdKoztzdkuNyJ8Eo1up",
        "scheme": "exact"
      }
    ],
    "description": "Search Lemmy (federated Reddit alternative, fully open API) posts across instances. Returns title, community, creator, score, comments, url, body, ap_id (ActivityPub federation ID). Use ?q=YOUR_QUERY plus optional and instance=lemmy.world and limit=10. Built for AI agents researching open-source community sentiment with stable scraper-friendly API (Reddit blocks scraping; Lemmy is permissive). Accepts payment on Base or Solana — either network works.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "instance": "string",
              "limit": "string",
              "q": "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": {
                    "instance": {
                      "description": "Instance (optional)",
                      "type": "string"
                    },
                    "limit": {
                      "description": "Max results (optional)",
                      "type": "string"
                    },
                    "q": {
                      "description": "Search query (required)",
                      "type": "string"
                    }
                  },
                  "required": [
                    "q"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-12T00:37:38.427Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-12T00:37:38.054Z"
    },
    "resource": "https://api.x402node.dev/forum/lemmy",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Search Lemmy (federated Reddit alternative, fully open API) posts across instances. Returns title, community, creator, score, comments, url, body, ap_id (ActivityPub federation ID). Use ?q=YOUR_QUERY plus optional and instance=lemmy.world and limit=10. Built for AI agents researching open-source community sentiment with stable scraper-friendly API (Reddit blocks scraping; Lemmy is permissive). Accepts payment on Base or Solana — either network works."
}

What the leaf hashes

{"body":"4d3a07039ab9be90f5dad2ae866101923ca2852affd03c0896dafe37bb2b5063","id":70490,"kind":"listing","method":"baseline/1","observed_us":1793025480383237,"prev":null,"subject":"x402_bazaar:https://api.x402node.dev/forum/lemmy","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-26 (296695 rows).

1. 0x9cdc49c47fbacd0a0283fac5bed103eb5a0cc0e0ac55a53fbe18cc284ffc0d08
2. 0x4d86b104435c74c469862ab96beff9781fbb59bd21d2b4e5871487ac0d809d88
3. 0x7c3d6cf2dc2e2b30cbab8bd0cf0c5c3b1d18fa9d193946f5fc25dae1115c5dc9
4. 0xb798dc5cbd2f43ce2f2b3932a7b67795e0745d26f9da113962f5a645b6317260
5. 0x61225fbdda96f28b15792269fc8fb24888da8b9614c9ba72004fc40b9c7a43ac
6. 0x43c99975a4c7ef253d7d07c3997e996ff0cdab35b5b06071d4a1f9eff508913d
7. 0x345b611a924fd78f83f71187d5609892a9ea45dd1deac070a49915f74c4131e5
8. 0xadcbcc0f8438628f158e9681ef79841e22cbb58bbd0a59a5b819da31241e13da
9. 0x536d0ce85bffba8b25263274719046b3b95426e114d55ba1e2c0e93076a0d1bd
10. 0x1a90ba89f036e98e4e1b5af7f96b79f0586042bc85461ebbe79c82b27bdc57dd
11. 0x4a4b7460b27353d096fad8c7820603e2d212a25fa0e24fdd0b1ce11cd6ca098c
12. 0xd253212b3d5f7245423cc951067880bc2069b90eeee521363fcee13ebbd606ae
13. 0x99a4e0f8b23989f58b564c1b6e419578b4388f6e0dbf6e50177c1bd476302d0e
14. 0x6713795704ddd9c528d421fadd9cc96b0200a4ddbba84f88e718d4968dde888b
15. 0x62a900133713919f4eed33d8336876b7a6d538233b8a4f3ed03b29aa44f5bad0
16. 0x1ac20d30773e1f4f2f811540e9a99b5cca9177c9e2e029acc0d80cf3f1d11f0f
17. 0xd21942ae3214eff88e08ab04884fd4b11958b51af9a0741b7668e2d07a2c56c9
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae