{
    "$id": "definitions",
    "title": "JSON Schema Definitions",
    "description": "Common JSON Schema types",
    "definitions": {
        "bytes32": {
            "$id": "#bytes32",
            "type": "string",
            "pattern": "^0x([A-Fa-f0-9]{64})$"
        },
        "ethereumSignature": {
            "$id": "#ethereumSignature",
            "type": "string",
            "pattern": "^0x[A-Fa-f0-9]{128}1(c|b)$"
        }
    }
}