If any of you have some feature in mind, that you would like to see on
100 Bitcoin, please do mention it below.
About the price history.
In a 24hours cycle of a day bitcoin price moves. It can not be a fixed X. So you might need to get the time of the day too or may be need to mention that it's the H or L of the day. Keep it very simple like Preev.com
The preev site got popularity because of the simplicity.