A Dell daqui também está sinalizando aceitar bitcoins, vamos incentivar respondendo no Twitter:

https://twitter.com/DellnoBrasil/status/503179862220472320

"Você já usa #Bitcoin? Conte-nos sua opinião sobre o dinheiro digital."

I believe it should be the obligation of bitcoin foundation maintained with donation of key stakeholders (exchanges, large pool miners, etc.)
Considerable increase in technical crew
Creation of a "core" bitcoin, that can withstand the volume to be used in trade.
Maintenance and testing of the same, with each update of the protocol.
Creating a certification that the exchange uses this core, with code inspection by technical foundation and with a verifiable link for final user.
(This exchange is in accordance with the security parameters of the BTC Foundation)

Exchanges should maintain a fund that is accessed only with 75% of passwords of members to solve problems up to a certain value in the event of insolvency.
Example: Guaranteed to 10BTC if the exchange fails. How do most banks connected to a central bank.

Exchange is not a bank!
Never sleep with BTC on an exchange.
Send -> Negotiate -> Move your wallet.
Give preference to trade with more coins types, it becomes easier to exchange and have to where run.