{
  "$schema": "../rpc-schema-draft.json",
  "type": "object",
  "additionalProperties": false,
  "rpc": "makesecret",
  "title": "Command for deriving pseudorandom key from HSM",
  "description": [
    "The **makesecret** RPC command derives a secret key from the HSM_secret."
  ],
  "request": {
    "required": [],
    "properties": {
      "hex": {
        "type": "hex",
        "description": [
          "One of `hex` or `string` must be specified: `hex` can be any hex data."
        ]
      },
      "string": {
        "type": "string",
        "description": [
          "One of `hex` or `string` must be specified: `string` is a UTF-8 string interpreted literally."
        ]
      }
    }
  },
  "response": {
    "required": [
      "secret"
    ],
    "properties": {
      "secret": {
        "type": "secret",
        "description": [
          "The pseudorandom key derived from HSM_secret."
        ]
      }
    }
  },
  "errors": [
    "The following error codes may occur:",
    "",
    "- -1: Catchall nonspecific error."
  ],
  "example_json_request": [
    {
      "id": "example:makesecret#1",
      "method": "makesecret",
      "params": [
        "73636220736563726574"
      ]
    },
    {
      "id": "example:makesecret#2",
      "method": "makesecret",
      "params": [
        null,
        "scb secret"
      ]
    }
  ],
  "example_json_response": [
    {
      "secret": "a9a2e742405c28f059349132923a99337ae7f71168b7485496e3365f5bc664ed"
    },
    {
      "secret": "a9a2e742405c28f059349132923a99337ae7f71168b7485496e3365f5bc664ed"
    }
  ],
  "author": [
    "Aditya <<aditya.sharma20111@gmail.com>> is mainly responsible."
  ],
  "resources": [
    "Main web site: <https://github.com/ElementsProject/lightning>"
  ]
}