toJson method
Implementation
Map<String, dynamic> toJson() => {
'wallet_address': walletAddress,
'crypto_coin': cryptoCoin,
'fiat_coin': fiatCoin,
'fiat_amt': fiatAmt,
'network': network?.name,
'fix_fiat_coin': fixFiatCoin,
'fix_fiat_amt': fixFiatAmt,
'fix_crypto_coin': fixCryptoCoin,
'theme': theme?.name,
'language': language?.name
};