Blockchain.info does not have access to your private keys. At least they say they don't keep your private keys unencrypted, but its still possible. 2FA is a must on that website.

In amazon app store i think they have zero quility control. I have contact blockchain.info for this and they say they will look at it and i have contact and customer support from amazon. Their answer show me how poor is their quality control

>I'm truly sorry to hear about the problem you had with your application "Bitcoin Wallet" which steals your btc from blockchain wallet. That's certainly what we don't want our customers to experience.
>
>Upon looking into this issue I see that, the issue you are facing is regarding the app functionality, hence I request you to contact the game developer. Since the product is downloaded and installed through "Blockchain LTD". They have all the necessary tools and resources to assist you regarding issues such as these. Therefore, I request you to please contact the developer once in this regard.
>
>To make it convenient for you, I've provided the developer's contact information below :
>
>Developer Support Email: bitcoin.wallet.developers@gmail.com
>
>Developer Site Url: https://bitcoin.org/en/faq
>
>I'm sorry I couldn't resolve this issue for you right away and I realize that at this point of time asking you to contact the developer would be disappointing, but please understand that it is very important for us that we provide you with accurate and expedient resolution and I find that this is the best way to be certain that this issue is resolved more appropriately.
>
>-- I'd like to take to your kind notice that, Our goal is for Amazon Appstore customers to have a great experience with every app they order. We test all apps and updates to verify that they work as intended, don't impair the functionality of the mobile device, and don't put your data at risk.
>
>However, I've taken your concern regarding this issue a feedback with high priority, I've also personally forwarded your comments to our Appstore development team for review and correction. I'm sure that our development team would carefully look into this and resolves your issue as soon possible.
>
>-- If you've contacted the developer, and if they can't help, not to worry please send us a summary of that correspondence and we'll work on another solution to get this issue resolved at the earliest. We can be reached by phone 24 hours a day, seven days a week using the following link:

description "bitcoind"
 
start on filesystem
stop on runlevel [!2345]
oom score -500
expect fork
respawn
respawn limit 10 60 # 10 times in 60 seconds
 
script
user=mobinmob
home=/home/$user
cmd=/usr/bin/bitcoind
pidfile=$home/bitcoind.pid
# Don't change anything below here unless you know what you're doing
[[ -e $pidfile && ! -d "/proc/$(cat $pidfile)" ]] && rm $pidfile
[[ -e $pidfile && "$(cat /proc/$(cat $pidfile)/cmdline)" != $cmd* ]] && rm $pidfile
exec start-stop-daemon --start -c $user --chdir $home --pidfile $pidfile --startas $cmd -b -m
end script

Από τα λίγα που ξέρω από τα bitshares και τα bitassets καταλαβαίνω ότι είναι πιο εύκολο για ένα έμπορο να δεχτεί biteur απ'ότι bitcoin.

Το biteur είναι πάντα τουλάχιστον 1 euro οπότε από πλευράς μου, μου είναι πιο εύκολο να δεχτώ biteur διότι ξέρω ότι μέσα σε 10 sec θα έχω δεί τα χρήματα και ξέρω ότι μπορώ να τα μετατρέψω πολύ εύκολα σε euro όποτε θέλω χωρίς να παίρνω το ρίσκο της μεταβολής της τιμής απο τη στιγμή που δέχομαι το Bitcoin μέχρι τη στιγμή μετατροπής του σε ευρώ. Επιπλέον μπορώ να κρατάω τα biteur και να κερδίζω υψηλότερο επιτόκιο από οποιαδήποτε τράπεζα (και δεν έχω καν το άγχος να τα μετατρέψω σε ευρώ κατευθείαν ειδικά με όλα αυτά που γίνονται τώρα στην Ελλάδα).

Δυστηχώς στην Ελλάδα δε ξέρουν πολλοί ακόμα για τα Biteur. Παρ'όλ'αυτά το bike lounge όπως έχω προαναφέρει δέχεται biteur. Οπότε @chryspano σε περημένουμε να αγοράσεις κάτι και να είσαι ο πρώτος στην Ελλάδα που θα έχει πληρώσει με biteur.