{
    "$schema": "http://json-schema.org/draft-07/schema#",
    "title": "Factom on-chain vote schema",
    "type": "object",
    "additionalProperties": false,
    "required": [
        "vote",
        "secret",
        "hmacAlgo"
    ],
    "properties": {
        "vote": {
            "type": "array",
            "uniqueItems": true,
            "items": {
                "type": "string"
            }
        },
        "secret": {
            "type": "string",
            "pattern": "^[0-9a-f]*$",
            "minLength": 32
        },
        "hmacAlgo": {
            "enum": [
                "sha1",
                "sha256",
                "sha512"
            ]
        }
    }
}