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Evidence row 1790796

Observed , by sync.x402_bazaar/1.

Kind
listing
About
source_record x402_bazaar:https://wallet-balances.nextill-pos.workers.dev/v1/balances
Recorded
Previous row
#1509410
Body SHA-256
b3cca4031973041c7681004caa6ea8f9ce8d42fefe5d1c3ca42e8cd820292b82
Leaf
0xcc4c0dd8e870ff63f3565456d1b8383c56454be604d88e2a02277943c83355d8

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://wallet-balances.nextill-pos.workers.dev/v1/balances"
    ]
  ],
  "name": "DevX Multichain Balances",
  "owner_address": "0xb3cddccee6b150c8effd55b961afc0ecefe7f247",
  "raw": {
    "accepts": [
      {
        "amount": "2000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "description": "Wallet balances in one call on 9 chains: native + USDC, USDT, DAI, EURC, bridged USDC, WETH, WBTC/cbBTC on Base, Ethereum, Arbitrum, Optimism, Polygon, Avalanche, BNB Chain; SOL + USDC/USDT on Solana; TRX + USDT on Tron. Pass 0x, Solana and/or Tron addresses, plus up to 10 custom tokens. Live reads, block numbers, stablecoin total. 0.002 USDC.",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxAmountRequired": "2000",
        "maxTimeoutSeconds": 120,
        "mimeType": "application/json",
        "network": "eip155:8453",
        "payTo": "0xB3cDDccEe6B150c8efFD55B961afc0Ecefe7f247",
        "resource": "https://wallet-balances.nextill-pos.workers.dev/v1/balances",
        "scheme": "exact"
      }
    ],
    "description": "Wallet balances in one call on 9 chains: native + USDC, USDT, DAI, EURC, bridged USDC, WETH, WBTC/cbBTC on Base, Ethereum, Arbitrum, Optimism, Polygon, Avalanche, BNB Chain; SOL + USDC/USDT on Solana; TRX + USDT on Tron. Pass 0x, Solana and/or Tron addresses, plus up to 10 custom tokens. Live reads, block numbers, stablecoin total. 0.002 USDC.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "discoverable": true,
            "method": "GET",
            "queryParams": {
              "address": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045",
              "chains": "base,ethereum"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "address": "0xd8dA6BF26964aF9D7eEd9e03E53415D37aA96045",
              "chains": {
                "base": {
                  "block": 53299201,
                  "chain_id": 8453,
                  "native": {
                    "balance": "3.128822813472737",
                    "symbol": "ETH"
                  },
                  "ok": true,
                  "stablecoins_usd_face_value": 94.92,
                  "tokens": [
                    {
                      "address": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
                      "balance": "79.528679",
                      "decimals": 6,
                      "raw": "79528679",
                      "stablecoin": true,
                      "symbol": "USDC"
                    }
                  ]
                }
              },
              "summary": {
                "chains_failed": [],
                "chains_with_funds": [
                  "base"
                ],
                "stablecoins_usd_face_value_total": 94.92
              }
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "properties": {
                "discoverable": {
                  "type": "boolean"
                },
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "address": {
                      "description": "wallet address(es), comma list, max one each: EVM 0x, Solana base58, Tron T...",
                      "type": "string"
                    },
                    "chains": {
                      "description": "comma list of ethereum,base,arbitrum,optimism,polygon,avalanche,bsc,solana,tron (default: all chains matching the given addresses)",
                      "type": "string"
                    },
                    "tokens": {
                      "description": "optional custom tokens, comma list of chain:token (ERC-20 0x, SPL mint, TRC-20 T...; max 10)",
                      "type": "string"
                    }
                  },
                  "required": [
                    "address"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "address": {
                      "type": "string"
                    },
                    "chains": {
                      "properties": {
                        "base": {
                          "properties": {
                            "block": {
                              "type": "number"
                            },
                            "chain_id": {
                              "type": "number"
                            },
                            "native": {
                              "properties": {
                                "balance": {
                                  "type": "string"
                                },
                                "symbol": {
                                  "type": "string"
                                }
                              },
                              "type": "object"
                            },
                            "ok": {
                              "type": "boolean"
                            },
                            "stablecoins_usd_face_value": {
                              "type": "number"
                            },
                            "tokens": {
                              "items": {
                                "properties": {
                                  "address": {
                                    "type": "string"
                                  },
                                  "balance": {
                                    "type": "string"
                                  },
                                  "decimals": {
                                    "type": "number"
                                  },
                                  "raw": {
                                    "type": "string"
                                  },
                                  "stablecoin": {
                                    "type": "boolean"
                                  },
                                  "symbol": {
                                    "type": "string"
                                  }
                                },
                                "type": "object"
                              },
                              "type": "array"
                            }
                          },
                          "type": "object"
                        }
                      },
                      "type": "object"
                    },
                    "summary": {
                      "properties": {
                        "chains_failed": {
                          "type": "array"
                        },
                        "chains_with_funds": {
                          "items": {
                            "type": "string"
                          },
                          "type": "array"
                        },
                        "stablecoins_usd_face_value_total": {
                          "type": "number"
                        }
                      },
                      "type": "object"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "const": "json",
                  "type": "string"
                }
              },
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      }
    },
    "lastUpdated": "2026-11-01T06:41:59.85Z",
    "quality": {
      "l30DaysTotalCalls": 5,
      "l30DaysUniquePayers": 4,
      "lastCalledAt": "2026-11-01T06:41:59.667Z"
    },
    "resource": "https://wallet-balances.nextill-pos.workers.dev/v1/balances",
    "serviceName": "DevX Multichain Balances",
    "tags": [
      "wallet",
      "balances",
      "onchain-data",
      "erc20",
      "multichain"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "Wallet balances in one call on 9 chains: native + USDC, USDT, DAI, EURC, bridged USDC, WETH, WBTC/cbBTC on Base, Ethereum, Arbitrum, Optimism, Polygon, Avalanche, BNB Chain; SOL + USDC/USDT on Solana; TRX + USDT on Tron. Pass 0x, Solana and/or Tron addresses, plus up to 10 custom tokens. Live reads, block numbers, stablecoin total. 0.002 USDC."
}

What the leaf hashes

{"body":"b3cca4031973041c7681004caa6ea8f9ce8d42fefe5d1c3ca42e8cd820292b82","id":1790796,"kind":"listing","method":"sync.x402_bazaar/1","observed_us":1793559937752554,"prev":1509410,"subject":"x402_bazaar:https://wallet-balances.nextill-pos.workers.dev/v1/balances","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (302406 rows).

  1. 0xcc4c1311aeb75579cd44d17398b5150b79f2585cb75d8b15a894634b84612320
  2. 0x48160d37236cf1136512bb6e97981e9f4bf6de9f8e221585712e05316cbb144f
  3. 0xb3808afdf928a2f9c952aa43628d71ddcacb11ee41fa2db39b9c1c6c3380e893
  4. 0xef16874579ca5fcfa9bfa20341c8f7a84adabc3f5cab936d9257f0fe128aa1b4
  5. 0x7084605d090d9818d93ee7f21c29dc98fe694bbd41537b63d983c52e42859015
  6. 0x8879639fedee675b2db8ca0ef6498ca31138075ea1dfb29992040b25cdec372a
  7. 0x8b9751e917c7b2d291023b44250e8b01c1b4247526ae9ca1f774b496a5714319
  8. 0x1e5359fc6bde2b1ca20ef50bf1e4b3cd35a16f0b3f990635d843a91f657a8a53
  9. 0x1bb6c8cbe50012fbd717f79a82ad2c2c63f522c5350ea42cadd71cfb0338ee53
  10. 0x5a35b5cd8da2faff340ec9565453bed17b9b8263e913400abe32f7cd7272f7dc
  11. 0x4ae10140835e169262fa30f55d8d88a6a36f6a0eef2c01124aa9dc8e0b4cd851
  12. 0xa4174a938ff14fbd5be6812124d70824fe3c737bbd8c1aa81347432c5fd52dc0
  13. 0x24635ce9cb998a7f0315d48529c53cf1d5cad881b86cddade3f316f35faa0416
  14. 0xc837737eae003d6217621fce98752787bb2b4be80aad499398bcd6fa49bd6996
  15. 0x537331ef190eaefb4419f2a4558b952aaf9435d759df0b0c118b7df609ec1687
  16. 0xfc183bee85dc11a067fb710c6eb88824b94a516ddbdf2717b839e672a2206a7e
  17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
  18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON