ParamsOfHDKeyDeriveFromXPrv.fromMap constructor
ParamsOfHDKeyDeriveFromXPrv.fromMap(- Map<String, dynamic> map
)
Implementation
ParamsOfHDKeyDeriveFromXPrv.fromMap(Map<String, dynamic> map) {
if (map.containsKey('xprv') && (map['xprv'] != null)) {
_xprv = map['xprv'];
} else {
throw ('Wrong map data');
}
if (map.containsKey('child_index') && (map['child_index'] != null)) {
_child_index = map['child_index'];
} else {
throw ('Wrong map data');
}
if (map.containsKey('hardened') && (map['hardened'] != null)) {
_hardened = map['hardened'];
} else {
throw ('Wrong map data');
}
}