Base currency
Net worth, budgets, and plans are totaled in the base currency. Changing it does not alter wallet currencies or old transaction amounts.
Enabled currencies
Only enabled currencies appear in forms for new records. Disabling a currency removes it from those lists but does not change existing wallets or transactions.
Custom currency fields
Code, symbol, name, type, and decimal places control how amounts are entered and displayed. A supported crypto asset can use a CoinGecko ID to retrieve market rates.
Missing exchange rates
Tetri needs an exchange rate for the transaction date to convert an amount into the base currency. Add a manual rate when no automatic rate is available.