r4BZo4rZKTXjEqdi4zfPnKEYBUmuC8bAhP

you can also google it, you'll have not a big dificulty finding it.

but if it keeps on the pc, not on the network, and other chain gets longer, doesn't our block becomes worthless ?

a lot of terms come from economics, but the rest is very usefull.

put that topic static, so new people can see when getting to the forum..

and if it is to be changed (the dns), how and who would make such a change?? i don't understand very well

it's very good.
are you planning to add new alt coins ? it's usefull