private async Task TransferHandle(AccountTransferEvent evt)
{
var toActor = GrainFactory.GetGrain <IAccount>(evt.ToAccountId);
await toActor.AddAmount(evt.Amount, evt.GetRelationKey());
}
public Task Transfer(long toAccountId, decimal amount)
{
var evt = new AccountTransferEvent(toAccountId, amount, State.Balance - amount);
return(base.WriteAsync(evt));
}
