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Evidence row 63915

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://agentshelf.syntexa.ch/v1/base-erc1155-balance
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
6706161f38923add2bc134d3a77e7a2a6aaa9bc705a615bb67ff4fc9f87e26b1
Leaf
0xfdf4deb2ce492f0b0b67a5aea7cc86fa730e7aca69660fab05f38645862535f8

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://agentshelf.syntexa.ch/v1/base-erc1155-balance"
    ]
  ],
  "name": "agentshelf.syntexa.ch/v1/base-erc1155-balance",
  "owner_address": "0x1d61faa032d3f40d9c470d2bf3a3f53de0e55a38",
  "raw": {
    "accepts": [
      {
        "amount": "3000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 60,
        "network": "eip155:8453",
        "payTo": "0x1D61FAA032d3f40D9C470D2bf3A3f53De0E55a38",
        "scheme": "exact"
      }
    ],
    "description": "Call when an agent needs ERC-1155 balances for one Base wallet and up to 20 token ids via balanceOfBatch. Send contract, owner, and comma-separated token_ids. Example: Basepaint 1168 and 1169. Read-only. No spend. Send JSON {\"contract\":\"0xBa5e05cb26b78eDa3A2f8e3b3814726305dcAc83\",\"owner\":\"0x8BA0D7704dF6a610F4ce9937d31E0Bbc19717311\",\"token_ids\":\"1168,1169\"}. Exact $0.003 USDC on Base. Try unpaid POST /v1/sandbox/base-erc1155-balance first.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "body": {
              "contract": "0xBa5e05cb26b78eDa3A2f8e3b3814726305dcAc83",
              "owner": "0x8BA0D7704dF6a610F4ce9937d31E0Bbc19717311",
              "token_ids": "1168,1169"
            },
            "bodyType": "json",
            "method": "POST",
            "type": "http"
          },
          "output": {
            "example": {
              "balances": [
                {
                  "balance_raw": "2",
                  "token_id": "1168"
                },
                {
                  "balance_raw": "2",
                  "token_id": "1169"
                }
              ],
              "billed": true,
              "contract": "0xBa5e05cb26b78eDa3A2f8e3b3814726305dcAc83",
              "network": "eip155:8453",
              "ok": true,
              "owner": "0x8BA0D7704dF6a610F4ce9937d31E0Bbc19717311",
              "receipt_id": "rcpt_01EXAMPLE000000000000000",
              "warnings": []
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "body": {
                  "additionalProperties": false,
                  "examples": [
                    {
                      "contract": "0xBa5e05cb26b78eDa3A2f8e3b3814726305dcAc83",
                      "owner": "0x8BA0D7704dF6a610F4ce9937d31E0Bbc19717311",
                      "token_ids": "1168,1169"
                    }
                  ],
                  "properties": {
                    "contract": {
                      "description": "ERC-1155 contract on Base mainnet. Example: 0xBa5e05cb26b78eDa3A2f8e3b3814726305dcAc83. EIP-55 or all one case. balanceOfBatch is read-only.",
                      "examples": [
                        "0xBa5e05cb26b78eDa3A2f8e3b3814726305dcAc83"
                      ],
                      "type": "string"
                    },
                    "owner": {
                      "description": "Wallet whose balances are read. Example: 0x8BA0D7704dF6a610F4ce9937d31E0Bbc19717311. EIP-55 or all one case. Sent as the account in balanceOf and balanceOfBatch.",
                      "examples": [
                        "0x8BA0D7704dF6a610F4ce9937d31E0Bbc19717311"
                      ],
                      "type": "string"
                    },
                    "token_ids": {
                      "description": "Comma-separated ERC-1155 ids, 1 to 20. Example: 1168,1169. One id is balanceOf; several ids are balanceOfBatch. A JSON number is not an array.",
                      "examples": [
                        "1168,1169"
                      ],
                      "type": "string"
                    }
                  },
                  "required": [
                    "contract",
                    "owner",
                    "token_ids"
                  ],
                  "type": "object"
                },
                "bodyType": {
                  "enum": [
                    "json",
                    "form-data",
                    "text"
                  ],
                  "type": "string"
                },
                "method": {
                  "enum": [
                    "POST"
                  ],
                  "type": "string"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method",
                "bodyType",
                "body"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "additionalProperties": false,
                  "examples": [
                    {
                      "balances": [
                        {
                          "balance_raw": "2",
                          "token_id": "1168"
                        },
                        {
                          "balance_raw": "2",
                          "token_id": "1169"
                        }
                      ],
                      "billed": true,
                      "contract": "0xBa5e05cb26b78eDa3A2f8e3b3814726305dcAc83",
                      "network": "eip155:8453",
                      "ok": true,
                      "owner": "0x8BA0D7704dF6a610F4ce9937d31E0Bbc19717311",
                      "receipt_id": "rcpt_01EXAMPLE000000000000000",
                      "warnings": []
                    }
                  ],
                  "properties": {
                    "balances": {
                      "examples": [
                        [
                          {
                            "balance_raw": "2",
                            "token_id": "1168"
                          },
                          {
                            "balance_raw": "2",
                            "token_id": "1169"
                          }
                        ]
                      ],
                      "items": {
                        "additionalProperties": false,
                        "properties": {
                          "balance_raw": {
                            "type": "string"
                          },
                          "token_id": {
                            "type": "string"
                          }
                        },
                        "required": [
                          "token_id",
                          "balance_raw"
                        ],
                        "type": "object"
                      },
                      "maxItems": 20,
                      "type": "array"
                    },
                    "billed": {
                      "examples": [
                        true
                      ],
                      "type": "boolean"
                    },
                    "contract": {
                      "examples": [
                        "0xBa5e05cb26b78eDa3A2f8e3b3814726305dcAc83"
                      ],
                      "type": "string"
                    },
                    "network": {
                      "const": "eip155:8453",
                      "examples": [
                        "eip155:8453"
                      ],
                      "type": "string"
                    },
                    "ok": {
                      "const": true,
                      "examples": [
                        true
                      ],
                      "type": "boolean"
                    },
                    "owner": {
                      "examples": [
                        "0x8BA0D7704dF6a610F4ce9937d31E0Bbc19717311"
                      ],
                      "type": "string"
                    },
                    "receipt_id": {
                      "examples": [
                        "rcpt_01EXAMPLE000000000000000"
                      ],
                      "type": "string"
                    },
                    "warnings": {
                      "default": [],
                      "examples": [
                        []
                      ],
                      "items": {
                        "type": "string"
                      },
                      "type": "array"
                    }
                  },
                  "required": [
                    "ok",
                    "receipt_id",
                    "billed",
                    "network",
                    "contract",
                    "owner",
                    "balances"
                  ],
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-10-22T07:20:45.247Z",
    "quality": {
      "l30DaysTotalCalls": 1,
      "l30DaysUniquePayers": 1,
      "lastCalledAt": "2026-10-22T07:20:44.732Z"
    },
    "resource": "https://agentshelf.syntexa.ch/v1/base-erc1155-balance",
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Call when an agent needs ERC-1155 balances for one Base wallet and up to 20 token ids via balanceOfBatch. Send contract, owner, and comma-separated token_ids. Example: Basepaint 1168 and 1169. Read-only. No spend. Send JSON {\"contract\":\"0xBa5e05cb26b78eDa3A2f8e3b3814726305dcAc83\",\"owner\":\"0x8BA0D7704dF6a610F4ce9937d31E0Bbc19717311\",\"token_ids\":\"1168,1169\"}. Exact $0.003 USDC on Base. Try unpaid POST /v1/sandbox/base-erc1155-balance first."
}

What the leaf hashes

{"body":"6706161f38923add2bc134d3a77e7a2a6aaa9bc705a615bb67ff4fc9f87e26b1","id":63915,"kind":"listing","method":"baseline/1","observed_us":1793025455790835,"prev":null,"subject":"x402_bazaar:https://agentshelf.syntexa.ch/v1/base-erc1155-balance","subject_kind":"source_record"}

Proof

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

  1. 0xfdf53405afdb21d7a0614beeab99a6d9be473d9d5c1ad594e1a98e199f1953d7
  2. 0xa281536477cbeab4f1decc2ca6f862994e6ebc2c1ea8e79c5fc41e6935863f1c
  3. 0xbb28c7d7a4a21d6ee7becbc1ea5bb4355401783ba3a812e5bfe7eb5952092385
  4. 0x7017dfe421f868835bd7b38c91bdb4375372d09192349420a2a77bea1aac7adf
  5. 0x4f9e187efa54d3e3ab9d245dd9b3363ea1d9e99ca34bdf75eb72f22d36461fb8
  6. 0x43857d46460052162f6e8a2582641657929c5a690bf07148adf96ad595167054
  7. 0x58cb7ffe8c9dc690a665961666c77823b2d2a36ff62af24b6de3663c117914e9
  8. 0xe8b6050f58737969d73be4e74d11527ea079ef5be9ab0d67dee54c78ae452f3a
  9. 0xe297f8a98feeb35fea558eda8f305d2c9d12515dc34140be597827a50527f0e0
  10. 0x8420578b5ff109895e07c3ba27d964c26e4280e809929d899076e79b5c159eaf
  11. 0xf45641bf26b2b86d9338aa6dc8640a8a378fbd786d23400636aaf30709453e50
  12. 0xa1d268c111b09550fdb70b6d9d0b58c94dc828b083baa8f1360300aab6230a9c
  13. 0xbee644d57738676bfb20eb90d6021f364bf883a8d54f8d17e9dc4749b4074c3d
  14. 0x44945ea9ad8b24e723ad5a8fd6d014024a49531783f74ff9229c2ab6930e84c8
  15. 0x68d296b1e00b4899fb83c3fba36fffaefa311eac2903067dbebfe776a12b4a9a
  16. 0x5fb5dda563336cd1bc1b9f44c52b76237ae72ed2145cb9290f39f304ca7dd678
  17. 0x74a0a08e4e7ab9aa5bfbead33dec7e1c7e8e364cff69a63720d764bbe987aadc
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON