{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/cryptocurrency_symbol",
  "title": "cryptocurrency_symbol",
  "description": "The Cryptocurrency ticker symbol / code as assigned by liquidity providers (exchanges).",
  "type": "string",
  "minLength": 1,
  "maxLength": 10,
  "pattern": "^[0-9A-Za-z]{1,10}$",
  "enum": [
    "BTC",
    "ETH",
    "BCH",
    "LTC"
  ]
}