How to use Bitcoins?

We can make bitcoin transactions as we do with our familiar fiat currencies. While we use Bitcoin, the purchaser is actually referenced to our digital signature, which is a security code encrypted with sixteen different symbols. The purchaser decrypts the code with his device to get the cryptocurrency. Therefore we can say that cryptocurrency is…

History of Bitcoin – the first 10 years

Bitcoin was conceptualised in the wake of the 2008 financial crisis in the form of a whitepaper by a pseudonymous individual (or group) known as ‘Satoshi Nakamoto’. Nakamoto’s identity has never been confirmed although speculators and enthusiasts have purported several suspects over the years. Although Satoshi Nakamoto was the first person to successfully create a…

Bitcoin Wallets and the Bitcoin Network

Bitcoin wallets are lightweight pieces of software, and they do not usually store the entire blockchain. Thus, in order to keep track of a user’s balance and inform them of their transaction statuses, a Bitcoin wallet must query the blockchain. Some wallets query central servers run by the wallet provider, but the best wallets allow…

Addresses vs. Public Keys

Public keys are often conflated with addresses. An address is derived directly from a public key through a hashing algorithm, and almost all wallets and transactions will display addresses rather than public keys. Behind every address is a public key. Addresses are shorter than public keys, and usually begin with a ‘1’, ‘3’, or ‘bc1’,…

Physical Bitcoin

Physical Bitcoin coins tend to be preloaded with a fixed amount of BTC with the intention that its value cannot be spent as long as the private key remains hidden. This is usually achieved by using a tamper-evident seal. The first of its kind, Bitbill, was shaped like a credit card, but most alternatives that followed were…

Types of Bitcoin Wallets

As with physical wallets, Bitcoin wallets come in a range of styles, each offering a tradeoff between convenient access and security against theft. Mobile Mobile wallets, like WazirX multi-cryptocurrency wallet and Exodus bitcoin wallet are those that run as apps on phones, tablets and other mobile devices.  Web Web-based wallets, like Guarda Bitcoin Wallet, store…