Evidence row 117446

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": "2026-10-19T12:37:01.961Z",
    "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":"001da6c93309159e942e888940e58332a2da0e307da752ab3012d8379d2ef66b","id":117446,"kind":"listing","method":"baseline/1","observed_us":1793025611217309,"prev":null,"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. 0xab0a21ee61516ee3573e2f66f60169cdd72c7f34eabbdeebbb497d7bd7371fed
2. 0x432e357e81bdd57a9396c616f46fa609e9b72af4f43703137588042a530e9e33
3. 0x5a05f6c761bbd65effc46645a2a3a853cb337db5844af6bcbbb64ea17b33b88e
4. 0xdd7157035860dec30abadc7e0ea2ee3efd1778952ac26d2bbf076b4cff65fa9d
5. 0xe3052e661d38cbd30f15a737a11a5c110877851913b5fd06db2a79258df20aba
6. 0xfb406de5d130fc16bc95e02331d8fe0026e7a6f07d8afcee92609f11e14d1660
7. 0xa1851eb00494d88bbcb86826cf8d448de9233f33d65723075c9c1b439d9cbd68
8. 0xcf0c196ce35437e07cc8bc0af62a8e5979df6538dcdb4c87a0694720f0cbbeb1
9. 0xb2f9446ce7798f59d9247a308536d0fd17fdd2b00d7475c5d4e70be1fc3f2ab1
10. 0xea4d13234daa2356ba56f85bc05f62bf50c2b60afe9142f035f11ed729c88248
11. 0x34f0b80539e95d0ba892dff063414c35c62850f82e1414765524114c8dbacb57
12. 0x09a19b8d31a6e948e5051cb72b98b1d2b2bfe053f62d6d24d61c22b3ed1c3f24
13. 0x4700d6dfdb40e52e2ceb8ffe62c75f3f708d23452f828255fd003d795f5d9d66
14. 0x3b4dba7d874fc323b0a364140a9c60f37bf547fe671897653118a9873fe03420
15. 0x1a74ed3b3756b9cd946da49701bcec120ec88645013da99fa9eea60b39e1a570
16. 0x123ec8bee20ddc55223eeef5a4f4d6c4b6416515adbb911c56759f5cde56e452
17. 0xd0651cb9bc8155eb52b5247d506e74b8a935057dc190ba52091702ac25ed3a40
18. 0x9a9024edb5069d88a324facb310a5ce8e495214bbaa968f077bede437390194f
19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a

Day root

0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8

Chained

0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a

Published

On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae