Asalam O Alaikum
Hello steem family this is me mrsfurqan
I'm fine by the grace of God I hope the person who is reading my post will also be fine
I had successfully completed my achievement #5 task #3
Here I'm going to explain my task #4 which is about stee,DB.io
SteemDb is a block explorer and database for the Steem Blockchain.

Source

1: How do I see the "recent history"?

First, we enter steemdb.io
A page will open
We will see a live chart there
From here we will get information about Bitcoin, Polonex, Witness Parameters, global properties and statistics.
See below the recent activity of blockchain

2: How do I check the different activities: Posts, Votes, Reblogs, Replies, Reblogs, Rewards, Transfers, etc

ACCOUNTS:

When we go off the account, we see every account name there. You will likewise see the initial four records are Richlist, Posts, Social, and reputation

POST:

In this section, we can see all information about posts according to their ranks. Social:
In the social section, we can see the followers of users and also can find their worth.

Recent Blockchain activity

It shows the most recent irreversible blocks under the 30-day MVests Distribution.
This finishes consistent with the life of giving a record of votes, comments, moves, affirming of record, comments decisions, etc

Witnesses

Witnesses are found on the top of the page
It shows many witnesses located inside the blockchain. we can see the history and important data related to Witnesses
It is furthermore engineered with votes.

The lab section
Steemdb actually owns that tool which a user can get to see many trial projects.
That project is still not embedded in steemdb

3: How do I check my Voting Power?

When we type account name in the bar
our account information will be shown there
under their account name, our voting power will be shown.

Thanks for reading my post