Also blockchain.info sells ads!
Forgot about that!
Thanks for telling!
In future wallet providers might introduce small service fees for transactions.
They might also offer additional services against pay.
But this will not happen in the near future to any notable extent, because there's too much competition in the marketplace. Currently every wallet provider tries to get as many users as possible, postponing profitability considerations.
ya.ya.yo!
Coinbase charges 0.0002
BTC/tx , so they charge 0.1m
BTC as fee per tx per address but a lot of people use it.
~~MZ~~