updatePubKeyAddressMap method
Every time we change the keyPairs, we need to update the pubKey-address map.
Implementation
Future<void> updatePubKeyAddressMap(Keyring keyring) async {
final ls = keyring.store.list.toList();
ls.addAll(keyring.store.contacts);
// get new addresses from webView.
final res = await service!.getPubKeyAddressMap(ls, keyring.store.ss58List);
// set new addresses to Keyring instance.
if (res != null && res[keyring.ss58.toString()] != null) {
keyring.store.updatePubKeyAddressMap(Map<String, Map>.from(res));
}
}