1. How to use Blockchair to generate account statementYou know how we Bitcoiners like to say, "You can be your own bank with bitcoin" well you can do that and account for every coin that comes in and goes out of your wallet. If you're required to pay taxes in your country for bitcoin, this will help. You can also use this feature to monitor your hodlings from signature campaigns. And serve as a tool to know one's psychology on hodling coins.
Go to
http://blockchair.com/
You can simply enter the bitcoin address you want to search (for the purpose of this guide, we will be using this address as an example
bc1qxy2kgdygjrsqtzq2n0yrf2493p83kkfjhx0wlh)
and it will give you a output like this
Click on generate wallet.
Select the time period you want the account records
You can download the account statement in pdf format.
This is what the account statement looks like. The time, amount of each Bitcoin and fiat value is indicated as well as the Bitcoin hash rate.
2.How to find the fiat value of a transaction at the time it was received? Blockchair displays the value of inputs and outputs at the time the transaction was made. That means you can know the fiat value of bitcoin traded at a particular time.
Scroll down to transaction history. Click on sender and recipient. The fiat value will be displayed as it is in the image below
3. Want More Privacy? Blockchain explorers may or may not be giving away your privacy when you use them. If you want to be completely anonymous use a TOR browser and a strong VPN service to access explorers.
I hope this pictorial guide help someone find what they are looking for. Cheers