Internet browser Opera has added support for Bitcoin payments in its cryptocurrency wallet. Announcing news on Oct 22, 2019, the latest release for Android allows users to send and receive Bitcoin (BTC) and access their transaction history. Opera is the first major browser to integrate a cryptocurrency wallet, enabling crypto payments to...
Harmony Introduction: The blockchain revolution is being compared to the Internet in the 1990s. Thousands of development hours have been invested in research with the aim of replacing our current economic system with one that is more secure and decentralized. Despite blockchain’s incredible potential, it is still plagued by the...
To understand what problem Bitcoin miners solve we have to first understand what SHA-256 is SHA-256 stands for “Secure Hash Algorithm” which is a Cryptographic Hash Algorithm. A cryptographic hash (sometimes called ‘digest’) is a kind of ‘signature’ for a text or a data file. SHA-256 generates an almost-unique 256-bit...
