You got me thinking now . Someones choking , you ' ve 2 options 1 . perform a tracheotomy but you don ' t really know how to do it , you did watch a video on youtube about a year ago though 2 . Use your surprisingly long flexible dingus to loosen the windpipe obstruction . What do you do ? <| sep |> Tight within their group and annoying to people out of their group . So no and yes . <| sep |> AMERICA IS GETTING GREATER BY THE DAY ! !!!!!<| sep |> No . There is a gas limit per block . The old spam attack had a Gas Cost issue were some operation are too cheap in Gas , so attacker could create a lot of spam in a single block . Now , even if it ' s free this abuse of 0 gasPrice was not a concern , as their transactions are too expansive in gas and the block get filled with them , so it was unpractical to bloat this way . It would require too many blocks to do what could be done in a single block without EIP 150 and EIP 160 . We are safe even with free , but this abuse is undesirable and due to this miners set a minimum gasPrice to include a transaction .