Type Alias CurrencyCode

CurrencyCode: string

ISO code (e.g. EUR for Euro), if it is a monetary amount
or 'USDT' if its Tether (https://en.wikipedia.org/wiki/Tether_(cryptocurrency)
or 'XXX' if it is pieces
or 'PRC' if it is a percentage
or 'PRM' if it is permil
or 'XXP' if it is points (as for indices)