Great work !! the application looks good.
There's one thing i noticed with the app while using the search function : if i input @sujata (which is my username), the acount transactions and the transactions keeps showing "Load more" and "Loading". After a while i saw that the url uses the symbol '@' twice instead of once.
For example: searching @sujata loads
"https://steemblockexplorer.com/@ @sujata"
I can manually remove one @ such that the url looks like this : https://steemblockexplorer.com/@sujata
and now i get the right transactions and account info. It might be something worth looking at :)
I got in here only about an hour ago and just exploring around :-)
Overall the app looks really good and hope it gets bigger and better in the future. Good luck @penguinpablo :-)