addrbookFor publishers
← The evidence ledger

Evidence row 61060

Observed , by baseline/1.

Kind
listing
About
source_record x402_bazaar:https://agent-data-tools.revmesh2074.workers.dev/pack/evm-toolbox
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
e687a15534c99ef6e469b49de9e392bfc7ce875781253f03aa47e37b5f0c9fed
Leaf
0x5648740bde5dd13c5cae4fb364d4bafd0738b76a8ceeddc3bfc64201d5264491

What was observed

{
  "endpoints": [
    [
      "x402",
      "https://agent-data-tools.revmesh2074.workers.dev/pack/evm-toolbox"
    ]
  ],
  "name": "EVM developer utilities toolbox",
  "owner_address": "0x2074c40346ae2a90e0e4a391bcee6f16bf5277f5",
  "raw": {
    "accepts": [
      {
        "amount": "10000",
        "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:8453",
        "payTo": "0x2074C40346Ae2A90e0E4A391bceE6F16BF5277f5",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:137",
        "payTo": "0x2074C40346Ae2A90e0E4A391bceE6F16BF5277f5",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
        "extra": {
          "name": "USD Coin",
          "version": "2"
        },
        "maxTimeoutSeconds": 300,
        "network": "eip155:42161",
        "payTo": "0x2074C40346Ae2A90e0E4A391bceE6F16BF5277f5",
        "scheme": "exact"
      },
      {
        "amount": "10000",
        "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
        "extra": {
          "feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM"
        },
        "maxTimeoutSeconds": 300,
        "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
        "payTo": "82wfSCZhCmZA7zwqqt6Q3FG8nqYBwUvbThP6M97fa9Q6",
        "scheme": "exact"
      }
    ],
    "description": "EVM developer utilities toolbox. One call that works out what an EVM value is and converts it every useful way: an address gets its EIP-55 checksum and bytes32 form; a signature its 4-byte selector and event topic; calldata is decoded (ERC-20, NFT, permit, EIP-3009); a bytes32 becomes uint256, address and units; a number converts between wei, gwei, ether (or any decimals) and hex; text gets keccak256. Local, no network. Use for building or debugging contracts and agents.",
    "extensions": {
      "bazaar": {
        "info": {
          "input": {
            "method": "GET",
            "queryParams": {
              "input": "transfer(address,uint256)"
            },
            "type": "http"
          },
          "output": {
            "example": {
              "canonical": "transfer(address,uint256)",
              "eventTopic": "0xa9059cbb2ab09eb219583f4a59a5d0623ade346d962bcd4e46b11da047c9049b",
              "functionSelector": "0xa9059cbb",
              "input": "transfer(address,uint256)",
              "kind": "signature",
              "pack": "evm-toolbox"
            },
            "type": "json"
          }
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "properties": {
            "input": {
              "additionalProperties": false,
              "properties": {
                "method": {
                  "enum": [
                    "GET"
                  ],
                  "type": "string"
                },
                "queryParams": {
                  "properties": {
                    "decimals": {
                      "description": "Token decimals for unit conversions (default 18)",
                      "examples": [
                        "6"
                      ],
                      "type": "string"
                    },
                    "input": {
                      "description": "An address, signature, calldata, hex value, number or text",
                      "examples": [
                        "transfer(address,uint256)"
                      ],
                      "type": "string"
                    }
                  },
                  "required": [
                    "input"
                  ],
                  "type": "object"
                },
                "type": {
                  "const": "http",
                  "type": "string"
                }
              },
              "required": [
                "type",
                "method"
              ],
              "type": "object"
            },
            "output": {
              "properties": {
                "example": {
                  "properties": {
                    "canonical": {
                      "type": "string"
                    },
                    "eventTopic": {
                      "type": "string"
                    },
                    "functionSelector": {
                      "type": "string"
                    },
                    "input": {
                      "type": "string"
                    },
                    "kind": {
                      "type": "string"
                    },
                    "pack": {
                      "type": "string"
                    }
                  },
                  "type": "object"
                },
                "type": {
                  "type": "string"
                }
              },
              "required": [
                "type"
              ],
              "type": "object"
            }
          },
          "required": [
            "input"
          ],
          "type": "object"
        }
      },
      "builder-code": {
        "info": {
          "a": "bc_09e30bdm"
        },
        "schema": {
          "$schema": "https://json-schema.org/draft/2020-12/schema",
          "additionalProperties": false,
          "properties": {
            "a": {
              "description": "App builder code",
              "pattern": "^[a-z0-9_]{1,32}$",
              "type": "string"
            },
            "s": {
              "description": "Service builder codes",
              "items": {
                "pattern": "^[a-z0-9_]{1,32}$",
                "type": "string"
              },
              "maxItems": 11,
              "type": "array"
            },
            "w": {
              "description": "Wallet builder code",
              "pattern": "^[a-z0-9_]{1,32}$",
              "type": "string"
            }
          },
          "type": "object"
        }
      }
    },
    "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1792567527/bazaar-icons/a67d2da18841a325.png",
    "lastUpdated": "2026-10-25T16:41:54.932Z",
    "quality": {
      "l30DaysTotalCalls": 4,
      "l30DaysUniquePayers": 2,
      "lastCalledAt": "2026-10-25T16:41:54.804Z"
    },
    "resource": "https://agent-data-tools.revmesh2074.workers.dev/pack/evm-toolbox",
    "serviceName": "EVM developer utilities toolbox",
    "tags": [
      "evm-tools",
      "developer-utilities",
      "evm-developer-utilities",
      "keccak256",
      "function-selector"
    ],
    "type": "http",
    "x402Version": 2
  },
  "source": "x402_bazaar",
  "summary": "EVM developer utilities toolbox. One call that works out what an EVM value is and converts it every useful way: an address gets its EIP-55 checksum and bytes32 form; a signature its 4-byte selector and event topic; calldata is decoded (ERC-20, NFT, permit, EIP-3009); a bytes32 becomes uint256, address and units; a number converts between wei, gwei, ether (or any decimals) and hex; text gets keccak256. Local, no network. Use for building or debugging contracts and agents."
}

What the leaf hashes

{"body":"e687a15534c99ef6e469b49de9e392bfc7ce875781253f03aa47e37b5f0c9fed","id":61060,"kind":"listing","method":"baseline/1","observed_us":1793025450050766,"prev":null,"subject":"x402_bazaar:https://agent-data-tools.revmesh2074.workers.dev/pack/evm-toolbox","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. 0x56485cac3e74b4ae4dbf93688a086005dda0ee21b41b44766ab3c2caa8dcf018
  2. 0x072870d6ddc7bda1a95f26313c20dc97a6a9175f1230dbace13d3c4462c7cfc0
  3. 0x682303be9d5e95ff78bcce9d7b9e9182c85911ed4ca8c5a1e4daf6cfbaa2d1b5
  4. 0xf8771d833641362a8d66bda9f1508313d5dbd50cc602c48f10a36ed7fee915ad
  5. 0x5b1bcdcbfdfc2de715ce3684c7e34ebf2d0c6f2a7b0d7337b14f8363f992b797
  6. 0x7a963b8daf576fb835169b13c66e090921aa0ae1027889c315c8b27c28831030
  7. 0x755a4439d78f7a4d4965299db296e5d18d06e7393c43eb49b7f2ed8218912d8f
  8. 0x46bce42e8954ba25da863a64f092c274f254e1f07e452fa7ce3f9a2517cda20a
  9. 0x17570ddc8746e95aa55363c9245282d4d222499a7feb4a3f90c49493b98040fa
  10. 0x110be28c9460fde9da5777e67d467b9565876e6ebc73c8245c5d1e989797387f
  11. 0x014e6ac2bd09cb47ef261fa8d56392362b98c9b103bb1037674237d3604f081f
  12. 0x31b890f57b06aeb1ca9fb0cdc688bb75678ab9b2ff8ba49765e3d7bc0ae98597
  13. 0x8ba3430866b4c11cea7eba9923ee4fa8a5074849df417006e4441426c1f13056
  14. 0x5cdeb4648502e0633d01cc4f3379d48cccb9d4f528565b2868eb93db0df9e829
  15. 0x7726154b91b2ad65b13849ef6cb6443b1f0ff113a3089c9bd5f2bcfc16be099d
  16. 0x47b89901b0f07938a6b9a66ddf35683903f79d756a7c7763665fd632758b08d0
  17. 0x9a83be955a206deb65b995adfd92c58fa31c95fbbf926bd199d300e70b08b26d
  18. 0x20704208aa6923d6b2450ef74ede87a6e0265d46447926038fe9506e9e154b2d
  19. 0x9b9ce5b74b9bab5121612ef6b64920a8d453cbf311096a423eef9702747e868a
Day root
0xf43e8dcc3d451a4788b26be904c55e8c4c0fa75c9666796c51db38d37e2c0df8
Chained
0x702d5ac508f08b0d1accf36af25822d8e5660367494edd17a642fb61e158a57a
Published
On Arc Testnet, block 69251483: 0x495162f8936e19f0039918feebe6c307f327cd6bf8c37219620b1970041fa9ae

How to check it · This row as JSON