1. what is BITCOIN ? Bitcoin (₿) is a decentralized digital currency, without a central bank or single administrator, that can be sent from user to user on the peer-to-peer bitcoin network without the need for intermediaries. Transactions are verified by network nodes through cryptography and recorded in a public distributed ledger called a blockchain. The cryptocurrency was invented in 2008 by an unknown person or group of people using the name Satoshi Nakamoto.The currency began use in 2009..when its implementation was released as open-source software. 2. WHAT IS TETHER ? A tether is a cord, fixture, or flexible attachment that characteristically anchors something movable to something fixed; it also maybe used to connect two movable objects, such as an item being towed by its tow.Applications for tethers include: fall arrest systems, lanyards, balloons, kites, airborne wind-power systems, anchors, floating water power systems, towing, animal constraint, space walks, power kiteing, and anti-theft devices…
3 .What is Ripple used for?
XRP is the native cryptocurrency for products developed by Ripple Labs. Its products are used for payment settlement, asset exchange, and remittance systems that work more like SWIFT, a service for international money and security transfers used by a network of banks and financial intermediaries.27 Goue. 2021