Bitcoin is a cryptocurrency. It works in online. As it is a online coin, hackers can attack this system. If there are some security problem of this system, the hackers can attack the system. Now a days the hackers can do any harm if the security is weak. They can destroy the whole system also. Bitcoin can also be harmed by the banks. They can pressure the authority to shut the system down as they are in loss for bitcoin.
nice one
Downvoting a post can decrease pending rewards and make it less visible. Common reasons:
Submit
thanks
Downvoting a post can decrease pending rewards and make it less visible. Common reasons:
Submit
yap
Downvoting a post can decrease pending rewards and make it less visible. Common reasons:
Submit
thanks
Downvoting a post can decrease pending rewards and make it less visible. Common reasons:
Submit
Nice information
Downvoting a post can decrease pending rewards and make it less visible. Common reasons:
Submit
thanks
Downvoting a post can decrease pending rewards and make it less visible. Common reasons:
Submit
well post
Downvoting a post can decrease pending rewards and make it less visible. Common reasons:
Submit
thanks
Downvoting a post can decrease pending rewards and make it less visible. Common reasons:
Submit
Congratulations @satyajitroy! You have completed some achievement on Steemit and have been rewarded with new badge(s) :
Click on any badge to view your own Board of Honor on SteemitBoard.
For more information about SteemitBoard, click here
If you no longer want to receive notifications, reply to this comment with the word
STOPDownvoting a post can decrease pending rewards and make it less visible. Common reasons:
Submit
nice
Downvoting a post can decrease pending rewards and make it less visible. Common reasons:
Submit