- it looks like the register is already open.

- blockchain explorer is still not active (link dead).

- about the wallet, for now you can only download the manual.
the wallet was developed using Qt5.
to use the wallet on Linux, you have to install some dependencies.

- it says Petro will be a X11 (PoW/PoS) coin.
some say it will be something like DASH.

- it says Petro will be ¿active? in November.