Evidence row 527217

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://aaron-protocol-radar.vercel.app/agents/framework-releases"
    ]
  ],
  "name": "Protocol Radar - Aaron Zhang",
  "owner_address": "0x4b5887b6e399c2e104becd01f7c406229c15891d",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x4b5887B6E399C2E104becd01f7c406229c15891d",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "0x036CbD53842c5426634e7929541eC2318f3dCF7e",
        "extra": {
          "name": "USDC",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:84532",
        "payTo": "0x4b5887B6E399C2E104becd01f7c406229c15891d",
        "scheme": "exact"
      }
    ],
    "description": "Latest releases of AI agent frameworks and specs as JSON: OpenClaw, Model Context Protocol specification, LangGraph, CrewAI. Version, date, days since release and link to release notes, read live from GitHub.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {},
            "type": "http"
          },
          "output": {
            "example": {
              "dataset": "agents-framework-releases",
              "generated_at": "2026-10-08T00:00:00Z",
              "sources": [
                "https://github.com/..."
              ]
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {},
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-27T09:48:45.571Z",
    "quality": {
      "l30DaysTotalCalls": 4,
      "l30DaysUniquePayers": 4,
      "lastCalledAt": "2026-10-27T09:48:45.424Z"
    },
    "resource": "https://aaron-protocol-radar.vercel.app/agents/framework-releases",
    "serviceName": "Protocol Radar - Aaron Zhang",
    "tags": [
      "ai-agent",
      "framework",
      "release",
      "mcp",
      "openclaw"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Latest releases of AI agent frameworks and specs as JSON: OpenClaw, Model Context Protocol specification, LangGraph, CrewAI. Version, date, days since release and link to release notes, read live from GitHub."
}

What the leaf hashes

{"body":"bffe3e2db7911d84a802577c6cefd84449a6d98a9ab452e34acea03f5e60ee27","id":527217,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793124795864642,"prev":452284,"subject":"x402_bazaar:https://aaron-protocol-radar.vercel.app/agents/framework-releases","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x11b7cf89e3c5e456070f7acf05188d79cdb113042f0102d4eea14b6d429eaff1
2. 0x865bad53bd49f70957ed958f5f79ba329e701277df3e98b719d16cc40fa7a0e1
3. 0x9180eb9032e4f4469fb9134b9e43b01f3fe850ec5752fde330f76a55b9c1f0aa
4. 0x4969c944d52a6ec0e881f6506d8757ad8b91285d2eb097fa892e52244f02fd49
5. 0x68fbfe1d2d537d1404aa11c3835bc0711939e633501daddaa4c079b950636d19
6. 0x40a0c95d7dad5f6a18a09c5d4755f6eaac1f9a2f06aac767e11bdeb35edcd173
7. 0xe62cf47c13364a5ade273fcb78ff0ea7154d459c68fa8ce999c4c4478990a22b
8. 0x322104666be7d3d940cfb4b5b6c5bcf06ea339c86589fd6792200f973af2f3af
9. 0xc91b89d9c56a9bd4d68c375245248f88c4c398541e8f6395909b1cb9cd27c47f
10. 0x2d9fb1e59edc49eaba49a011bca6bab3caf7294d9a890adcf434656e3e3da20b
11. 0x1cbfc3174d380856d91d5d8671de3295675aa53e10c03d319a246544c0421064
12. 0x7578555e40efa7fabcea1fc203440565253b358954d398ba44e9e10d228eb3b9
13. 0xedf6ab3c3733ce137d888d3e5f7006ba77ab04b8f1fe576519f7b056959665ee
14. 0x52c5141da0cbee106a30396ee7d1360fd22f55084aca2ca436c8007892775670
15. 0x6913cb48392acb8dc5c940dcdb6e6fc889d544f85dff11da249551a5f027e688
16. 0x518b93854db03dc9fc938883abf30da6eaae5ae0d4336903968fd32a7df8c71b
17. 0x22c1fb9487ee0b9732fa017a0cc321eb27a60c08450d112f755089796e12cb1c
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4