toJson method
Implementation
Map<String, dynamic> toJson() {
return {
'active_cryptocurrencies': activeCryptocurrencies,
'upcoming_icos': upcomingIcos,
'ongoing_icos': ongoingIcos,
'ended_icos': endedIcos,
'markets': markets,
'total_market_cap': totalMarketCap??{},
'total_volume': totalVolume??{},
'market_cap_percentage': marketCapPercentage??{},
'market_cap_change_percentage_24h_usd': marketCapChangePercentage24hUsd,
'updated_at': updatedAt,
};
}