Evidence row 555391

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://138-197-15-135.sslip.io/v1/base/wallet"
    ]
  ],
  "name": "138-197-15-135.sslip.io/v1/base/wallet",
  "owner_address": "0x10741397e86340a4608c771a9b823038d762ea42",
  "raw": {
    "accepts": [
      {
        "amount": "2500",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:8453",
        "payTo": "0x10741397e86340a4608C771a9B823038d762ea42",
        "scheme": "exact"
      }
    ],
    "description": "Native ETH balance, nonce (tx count) and whether the address is a contract, on Base, Ethereum, Arbitrum or Optimism. Deterministic, no LLM.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "address": "0x10741397e86340a4608C771a9B823038d762ea42",
              "chain": "base"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "address": "0x…",
              "block": 1,
              "chain": "base",
              "eth": "0",
              "ethWei": "0",
              "isContract": false,
              "nonce": 0
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "properties": {
                "queryParams": {
                  "properties": {
                    "address": {
                      "description": "Address",
                      "type": "string"
                    },
                    "chain": {
                      "description": "Chain: base (default), ethereum, arbitrum, optimism",
                      "type": "string"
                    }
                  },
                  "required": [
                    "address"
                  ],
                  "type": "object"
                }
              },
              "required": [
                "queryParams"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-27T16:49:11.64Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-27T16:49:11.272Z"
    },
    "resource": "https://138-197-15-135.sslip.io/v1/base/wallet",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Native ETH balance, nonce (tx count) and whether the address is a contract, on Base, Ethereum, Arbitrum or Optimism. Deterministic, no LLM."
}

What the leaf hashes

{"body":"860be1cb785dbe2a796f0dd0c7c13c6889ddc52448e0504aab2993bd2c2ab093","id":555391,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793133790060016,"prev":null,"subject":"x402_bazaar:https://138-197-15-135.sslip.io/v1/base/wallet","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. 0x8a80d5bb71d83dec9f6e60bc234bf7a0cf867b3bc4b741f4897216703b030c66
2. 0xb0942068294c5fb4fdd1a5f61748ea26fa894a2148d39eb3ab723ba83e288dd1
3. 0x6c9649d75d598ef73214f860528a7b645e4f75e01f55b65e32032aa8607f2155
4. 0x53321c528770addd958708a5cbd33e6a64f3cb5f5693d7ad157207ab13353243
5. 0xb995e37aecf148d00a4648734f7964e80ed9452ee8480144071bc773905fd57f
6. 0x551d0dd3645683c6415a3ac4c6ebc6efe81e591f23577b9d79aff0480c48a7cf
7. 0x6c3f4f4bc3e4568acc18c2741c6d030e4a2a132f3594897f99af4ce5d68389d3
8. 0x9313bdf7babce8078b592cbaf9ba0f5b2526710ee5c4295c54104dd0ecb9b09d
9. 0x5d0ecbd1006bbc533624c8f935f7913d62ac46a2c5641e4e9f9985779f15b207
10. 0x215901fa5df1301acd35e6214697f9d1caa7039adbe3e43bdb0aea727b670dc4
11. 0x0e491e41680f12f7d8bdf222ee07202258510c3550459071f98f077368a5cd2f
12. 0x30c799f301803795a41119ff9181a1ecb65705ab464b7ef061de2b33772eca73
13. 0x6251e2be57e8d16b82579481d181c265d75096882014489550b74a728741f2f1
14. 0x4964f0806efde5ed25f60da2b45d78cd2e0f07d67e64aad2822f6016ad973c47
15. 0x3c500ec3d3edf0c74b87a6ca8fcd77656bfbe03db3d478bd0c184d0c88839c6b
16. 0xfecf3d4646dd4984a13dd715499e842c3fde63692336d97394c2bfd8e877ca5d
17. 0xf30fddbf4811226c58e8f0daf36fddd79fc5f1356b592bb1d99a8061ddbabe66
18. 0x2bf8151e5f157dd183b9de6fa00469551932a7a6e3f33a694895000ac9061197
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4