Import profit_contract.proto is unused.

Import basic_contract_zero.proto is unused.

'FileDescriptor.CustomOptions' is obsolete: 'CustomOptions are obsolete. Use the GetOptions() method.'

The variable 'ex' is declared but never used

Import acs4.proto is unused.

'IConnectionStringResolver.Resolve(string)' is obsolete: 'Use ResolveAsync method.'

Import acs4.proto is unused.

'ExecutionObserverThreshold' overrides Object.Equals(object o) but does not override Object.GetHashCode()

This async method lacks 'await' operators and will run synchronously. Consider using the 'await' operator to await non-blocking API calls, or 'await Task.Run(...)' to do CPU-bound work on a background thread.