Evidence row 236535

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://nojunk-chain.mick8511.workers.dev/block"
    ]
  ],
  "name": "nojunk-chain.mick8511.workers.dev/block",
  "owner_address": "0x6f762720b8515b7091e6aa69e8361f7b9909233f",
  "raw": {
    "accepts": [
      {
        "amount": "1000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x6f762720b8515b7091e6aa69e8361f7b9909233f",
        "scheme": "exact"
      }
    ],
    "description": "Blockchain Data block: Block by number, hash or latest -> number, hash, timestamp, tx count, gas used/limit, base fee, miner (EVM); Bitcoin block header; Solana slot summary.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "chain": "base",
              "number": "latest"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "base_fee_gwei": 0.0098,
              "base_fee_wei": "9800000",
              "chain": "base",
              "chain_id": 8453,
              "chain_name": "Base",
              "explorer": "https://basescan.org/block/36512345",
              "fetched_at": "2026-10-15T12:00:00.000Z",
              "gas_limit": "120000000",
              "gas_used": "41234567",
              "gas_used_pct": 34.36,
              "hash": "0x9b1c6e0b0f5d2a3c4e5f60718293a4b5c6d7e8f90a1b2c3d4e5f60718293a4b5",
              "miner": "0x4200000000000000000000000000000000000011",
              "number": 36512345,
              "parent_hash": "0x8a0b5d9a9e4c1b2a3d4e5f60718293a4b5c6d7e8f90a1b2c3d4e5f60718293a4",
              "size_bytes": 98213,
              "timestamp": 1760529600,
              "timestamp_iso": "2026-10-15T12:00:00.000Z",
              "tx_count": 187
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET",
                    "HEAD",
                    "DELETE"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "chain": {
                      "description": "Required: base, ethereum, bsc, arbitrum, polygon, optimism, avalanche, solana or bitcoin",
                      "type": "string"
                    },
                    "hash": {
                      "description": "Optional block hash instead of number (EVM 0x + 64 hex, Bitcoin 64 hex; not for Solana)",
                      "type": "string"
                    },
                    "number": {
                      "description": "Optional block number (decimal or 0x hex), Solana slot, or \"latest\" (default)",
                      "type": "string"
                    }
                  },
                  "required": [
                    "chain"
                  ],
                  "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": "2026-10-26T15:08:43.791Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-19T12:37:01.744Z"
    },
    "resource": "https://nojunk-chain.mick8511.workers.dev/block",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Blockchain Data block: Block by number, hash or latest -> number, hash, timestamp, tx count, gas used/limit, base fee, miner (EVM); Bitcoin block header; Solana slot summary."
}

What the leaf hashes

{"body":"2457f2107169d822e984699f354a456351b9351e6fe54ca5be37c95541e26f60","id":236535,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793028826210728,"prev":117446,"subject":"x402_bazaar:https://nojunk-chain.mick8511.workers.dev/block","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. 0x57f4faf13cb535cadaf1e45ebc30eae3e2aa31948b87191ee0a7883ecd8d864d
2. 0xe59bce7cff3dcbd461e0251dee787954fabd303d57a06aee216852da8f4da326
3. 0x656e756aee84513450d63136c3a42673f9b0076689fc11cb090a23b9435ada3e
4. 0xcb412ae2323fe456d71aa7c7437fd34db0c9fcb9e238641c0c35ce44ef397a6a
5. 0x109b7e8a5b8aa66a2d305181bacc75507fd29799d5fc94fdcbcdb465a6df825e
6. 0x486042ceea2f054bbf4b0e8eec91c33fc305fec64be2933c71af2dd1c1b105f8
7. 0x1fe288c841d6cc33f5a293445361e8f070640a54480ebb25705176e6a1d8232c
8. 0x2d7cb098e202dff99deee9744be3f1086d65b65c542d3183838b8f15795a97d9
9. 0xe53542ed751813d1a6d523062a23ac38392574080ade6d92b1ed3090a474dc4a
10. 0xda3bffd0a7c24c98da7dc5357e8d748010f4817bac4b377a94cd382883fc809a
11. 0x86f49d35fee840c62060e3a6cbc75237dbfdc70dd7439506d3f085c9cca8e4f2
12. 0x01ecb94c2efbfb8e9050ebbd813fbba80bbcbc345f98de707345bc4bc88c94e8
13. 0x8ba3430866b4c11cea7eba9923ee4fa8a5074849df417006e4441426c1f13056
14. 0x5cdeb4648502e0633d01cc4f3379d48cccb9d4f528565b2868eb93db0df9e829
15. 0x7726154b91b2ad65b13849ef6cb6443b1f0ff113a3089c9bd5f2bcfc16be099d
16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae