protected virtual async Task TestAccount(int level, Account account)
{
var remote = await Rpc.GetContractAsync(level, account.Address);
if (!(account is Data.Models.Delegate) && remote.RequiredInt64("balance") != account.Balance)
{
throw new Exception($"Diagnostics failed: wrong balance {account.Address}");
}
TestAccountDelegate(remote, account);
TestAccountCounter(remote, account);
}