newBlockFilter method
New block filter Creates a filter in the node, to notify when a new block arrives. To check if the state has changed, call getFilterChanges. Returns a filter id.
Implementation
Future<int> newBlockFilter() async {
final List params = [];
final String method = MoacRpcMethods.newBlockFilter;
final res = await rpcClient.request(method, params);
if (res != null && res.containsKey(moacResultKey)) {
return MoacUtilities.hexToInt(res[moacResultKey]);
}
_processError(method, res);
return null;
}