“Why is there a difference between the actual Bitcoin price and the buying and selling price ?”

This might be sound a little odd, but

There isn’t any “ACTUAL” price for Bitcoin that justifies that Bitcoin is worth so and so.

Is it possible to launch a DDoS attack using Ethereum’s blockchain ?

Ethereum transactions are recorded within the blockchain only on payment of fees by the sender which acts as a direct incentive for the miner to record the transaction accordingly within the Blockchain.

What is PoW and PoS

Proof of Work(PoW) and Proof of Stake(PoS) are some of the main scripting algorithms that we see at work today mainly in Bitcoin and Ethereum protocols.

Currently both Bitcoin and Ethereum use Proof of Work to determine if the miner does indeed possess a copy of the…

Black Money within Blockchain !

TL;DR: Yes, The origin of Black money may be traced to the initial address through the blockchain.

A black money hoarder may buy bitcoins by trading his black money, but it is quite similar to buying stock with Black money except now there is this…

Blockchain for Identity

What is identity:
Identity, I believe is the privilege to validate who a person says they are and their work. Identities are essential for keeping our citizens accountable to progress of the nation and economy. A person without an identity cannot be held accountable for the growth of a…