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Evidence row 71494

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://bess-x402.onrender.com/v1/crypto/balance
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
3bd451727e20bdf79f54313d129662158395ece9902281c997d5ccbd312b7252
Leaf
0x0415ddc83b144539f47bceacb432e4da98eb81f58465bda30f2868e7327fd5e3

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://bess-x402.onrender.com/v1/crypto/balance"
    ]
  ],
  "name": "EVM Wallet Balances",
  "owner_address": "0x1129a6bb9c6165ff07fdc509c107b522ca0e1871",
  "raw": {
    "accepts": [
      {
        "amount": "3000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x1129A6BB9C6165FF07fdC509c107B522CA0e1871",
        "scheme": "exact"
      },
      {
        "amount": "3000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:137",
        "payTo": "0x1129A6BB9C6165FF07fdC509c107B522CA0e1871",
        "scheme": "exact"
      },
      {
        "amount": "3000",
        "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:42161",
        "payTo": "0x1129A6BB9C6165FF07fdC509c107B522CA0e1871",
        "scheme": "exact"
      }
    ],
    "description": "Balances of a wallet address or ENS name on Ethereum, Base, Arbitrum, Optimism and Polygon in one call: native ETH/POL, USDC, USDT, DAI and any ERC-20 contracts you add, each with USD value and a total. Use to check whether a wallet is funded, value a portfolio or confirm a payment arrived.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "address": "vitalik.eth",
              "chains": "base,ethereum"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "address": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045",
              "chains": [
                {
                  "chain": "base",
                  "native": {
                    "balance": 0.12,
                    "symbol": "ETH",
                    "usd": 293.1
                  },
                  "tokens": [
                    {
                      "balance": 941.46,
                      "symbol": "USDC",
                      "usd": 941.46
                    }
                  ]
                }
              ],
              "prices": "DefiLlama",
              "total_usd": 1234.56
            },
            "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": {
                    "address": {
                      "description": "0x address or ENS name",
                      "type": "string"
                    },
                    "chains": {
                      "description": "Comma-separated subset of ethereum,base,arbitrum,optimism,polygon (default all)",
                      "type": "string"
                    },
                    "tokens": {
                      "description": "Extra ERC-20 contract addresses, comma-separated, max 10",
                      "type": "string"
                    }
                  },
                  "required": [
                    "address"
                  ],
                  "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": "2026-10-23T10:16:41.045Z",
    "quality": {
      "l30DaysTotalCalls": 2,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-23T10:16:40.699Z"
    },
    "resource": "https://bess-x402.onrender.com/v1/crypto/balance",
    "serviceName": "EVM Wallet Balances",
    "tags": [
      "crypto",
      "wallet",
      "balance",
      "evm",
      "usdc"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Balances of a wallet address or ENS name on Ethereum, Base, Arbitrum, Optimism and Polygon in one call: native ETH/POL, USDC, USDT, DAI and any ERC-20 contracts you add, each with USD value and a total. Use to check whether a wallet is funded, value a portfolio or confirm a payment arrived."
}

What the leaf hashes

{"body":"3bd451727e20bdf79f54313d129662158395ece9902281c997d5ccbd312b7252","id":71494,"kind":"listing","method":"baseline/1","observed_us":1793025482424887,"prev":null,"subject":"x402_bazaar:https://bess-x402.onrender.com/v1/crypto/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. 0x0415acdc147922e776cae54f23c33a809b3b58715a4e1a23b3ac1881c0cb3d93
  2. 0x50a65ab6c34e67fdfeb9a38a4d52d49e5552fc90298e95b95844218bc343e476
  3. 0xfd49667d30737cbdb77e44442eebbb17bf5dde743b939c1304418bd006e59b61
  4. 0xec2f1ec56707bd9924aa3dfa6de4248835e349f2f6cf3684cc724b2af4f0a8ce
  5. 0xbf9af5799bb918290048d91cbd5b193672bb467e6801bb871a2e3d39b5539445
  6. 0xdcd16a51c26224fcdbda2edd6df1acc68dcddce4128c9798ac16cc6a4e777043
  7. 0x4682b02f57be95806ddd66f61a7ab5ed27a530de5461e247d964211ffcf15844
  8. 0x59ce2c0a0339e7340ba5fe737b811d5a00af63230c9980e0eed6619c1bd2b708
  9. 0xd78e00fa1d778becb725175fd7f00b0f161a35f4a02784eb7f7e1d11bd776a02
  10. 0x28efbda3043fe0ad6931419f72618781ad3b289c046ef258b300ab314d01bde2
  11. 0x0dadbaadc61f6ee6be4586a11afb533e54da3f5fef5c8ec2ecba1bfa573ce6d3
  12. 0x23033d81d9f4be06225e4276d276e0e8e02abc173d156a1b9a8fd5e4803ad199
  13. 0x610fdf3e989af0a6b4a400a3a8aab9156d757f8c96efe4e9d0594dfd04de1cc0
  14. 0xd1d3499072edb10edc68f84bcae2365d2ab534df689250cab18c751b6f13b6ff
  15. 0x7ddc2fead128357f881b63e6c7c26d7fbbb84fca6c7c8e0bbfe386de86ca8d39
  16. 0xc6a4d7899a0f442958e26505011190b7cff2483611c1b94eba9043e0ba9ac36e
  17. 0x8c756542e482157df0c36464d75c937b845e4423dbbcfad08f0cf8d5a16b9a13
  18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON