{
  "roles": {
    "ADMIN": "admin",
    "REGULAR": "regular"
  },
  "inviteStatuses": {
    "READY": "ready",
    "SPENT": "spent",
    "REVOKED": "revoked"
  },
  "exchangeStatuses": {
    "BOOKED": "booked",
    "COMPLETED": "completed",
    "CANCELLED_BY_USER": "cancelled_by_user",
    "CANCELLED_BY_ADMIN": "cancelled_by_admin",
    "NO_SHOW": "no_show"
  },
  "tradeDirections": {
    "BUY": "buy",
    "SELL": "sell"
  },
  "bitcoinTransferMethods": {
    "ONCHAIN": "onchain",
    "LIGHTNING": "lightning"
  },
  "exchange": {
    "slotDurationMinutes": 15,
    "maxAdvanceDays": 30,
    "minAdvanceDays": 1,
    "eurTradeIncrement": 20,
    "priceRefreshSeconds": 60,
    "priceStalenessSeconds": 300,
    "lightningMaxEur": 1000
  },
  "validation": {
    "telegram": {
      "maxLengthAfterAt": 32,
      "mustStartWith": "@"
    },
    "signal": {
      "maxLength": 64
    },
    "nostrNpub": {
      "prefix": "npub1",
      "bech32Words": 52
    }
  }
}