You mean if they all depend on one another? (e.g. 2nd uses outputs from 1st)
Yes, but I would be surprised if miners would check for that.
Yes, but I would be surprised if miners would check for that.
I understand miners wont check for that, but I can see zero fee transactions dont get confirmed these days as the network tends to accept paid transactions only. So if someone cover zero fee transactions this way, can those transactions remain unconfirmed anymore ?
Yes. Until miners start noticing the profit that they can gain by looking at the fees of child transactions.
