Hi everyone,
    Is it possible to be an exhange/gateway on bitshares? Documentantion got me here -> http://docs.bitshares.eu/integration/exchanges/step-by-step.html#executing-transfers-for-withdrawals but it's not very clear how this works.

     One has to run/host a bitshares node + a personalized wallet and issue it's own asset that would represent the fiat currency in the real world? How does gateways handles the deposits and withdrawals?

     Can anyone help me with that?