Bitcoin Interview Questions


A list of top frequently asked Bitcoin Interview Questions and answers are given below. 1) What is Bitcoin? A bitcoin is a type of digital currency which […]

Blockchain Interview Questions


A list of top frequently asked Blockchain Interview Questions and answers are given below. 1) What is Blockchain? A Blockchain is a constantly growing ledger(file) that keeps a […]

Sending and Receiving Bitcoin


Sending and receiving bitcoin is one of the core building blocks of any bitcoin application. Sending and receiving bitcoins securely over the internet gives you […]

Bitcoin Mitigating Attacks


Bitcoin is the most secure cryptocurrency, which provides security at multiple levels of the protocol. It is often rendering sustained sophisticated attacks. In this section, […]

Blockchain Merkle Tree


Merkle tree is a fundamental part of blockchain technology. It is a mathematical data structure composed of hashes of different blocks of data, and which serves as […]

Bitcoin Forks and SegWit


In this section, we are going to learn about the bitcoin forks and Segregated Witness (SegWit). Let us first discuss what Bitcoin Forks is. 1. […]

Blockchain Bitcoin Cash


Bitcoin Cash is peer-to-peer electronic cash for the Internet. It is fully decentralized, with no central bank, and do not require any trusted third parties to operate. […]

Blockchain Double Spending


Double spending means spending the same money twice. As we know, any transaction can be processed only in two ways. One is offline, and another […]

Limitation of Blockchain Technology


Blockchain technology has enormous potential in creating trustless, decentralized applications. But it is not perfect. There are certain barriers which make the blockchain technology not […]

Blockchain DAO


1. Blockchain DAO The DAO stands for Decentralized Autonomous Organization. As the name implies, it is an organization which is both autonomous and decentralized. Sometimes, it […]

Blockchain Cryptocurrency


Cryptocurrency is a type of digital asset which is used to exchange value between parties. It uses strong cryptography to secure financial transactions and control the creation of new […]

Blockchain Key Areas


In the blockchain technology, bitcoin is the best-known implementation of the blockchain. There is a lot of development and the direction is based on the […]

Key Concepts of Bitcoin


There are four key concepts that you need to aware in Bitcoin. These are: Disintermediated Distributed Decentralized Trustless 1. Disintermediated When you send money to […]

Coinbase Transaction


A coinbase transaction is the first transaction in a block. It is a unique type of bitcoin transaction that can be created by a miner. The miners use it […]

Blockchain Proof of work


Proof of Work(PoW) is the original consensus algorithm in a blockchain network. The algorithm is used to confirm the transaction and creates a new block to the […]