Cryptocurrency is hot right now and my advice is to be very rigorous when investing in this market. Cryptocurrency is used in every industry and here are some examples. Healthcare blockchain cases : Gem-With a goal to give patients control over their medical records and genomic data by using a blockchain solution, Gem has also partnered with Centers for Disease Control and Prevention to experiment with using blockchain to monitor infectious diseases.
Logistics and supply blockchain cases : De Beers-De Beers mines, trades and markets more than 30% of the world’s supply of diamonds. The company plans to use a blockchain ledger for tracing diamonds from the mine to the customer purchase. This transparency will help the industry and anybody who wishes to verify, confirm diamonds are free from conflict. Fura Gems also plans to use blockchain in its supply process of emeralds, rubies and other precious stones.
Medical centers that have digitized their patient records don’t distribute their data across multiple facilities, instead keeping them on-site on centralized servers. These are a prime target for hackers, as evidenced by the ransomware attacks that struck NHS hospitals in the UK. Even if security risks are overlooked, there is still the problem of fragmentation. There are currently more than 50 different electronic healthcare record (eHR) software systems that operate in different hospitals, often with dozens of different packages within the same city. These centralized systems do not interoperate with one other and patient data ends up scattered between disparate centers.|As a heavily industrialised nation, China’s environmental footprint is substantial. In March 2017, IBM launched the Hyperledger Fabric blockchain in conjunction with Energy-Blockchain Labs, as a means of tracking carbon assets in China. This creates a measurable and auditable system for tracking emissions, and facilitates a tradable market for companies seeking to offset their energy consumption whilst incentivizing greener industrial practises. Read more details at Ethereum (ETH) Price.
Most people know that cryptocurrencies such as Bitcoin use blockchain technology, but what exactly is blockchain? If you imagine Bitcoin as a car, then blockchain would be the combustion engine; i.e. blockchain is the underlying technology that drives the system.
One of the most crucial aspects of blockchain technology is that data is decentralised, with information shared across a peer-to-peer network. Each block contains transaction information and a time stamp. Blocks are also permanent and cannot be altered without consensus from the entire network and without altering all subsequent blocks. Over the past decade, the Internet and software have made the transaction of money practical. You can easily shop online and trade securities. But transferred financial assets go through correspondent banks, archaic systems linking clearing houses, and central depositories. Sometimes it takes many days for the funds to reach an account or purse to settle. Not only are these systems slow, but they are expensive and unsafe. Blockchain development is addressing this problem by restructuring fundamental business transactions, including money market transactions, and introducing new forms of digital interaction.
Here are some terms explained : Arbitrage: A practice of taking advantage of differences in price of the same commodity in two or more markets or exchanges. For example, cryptocurrency prices on Korean exchanges can be different from those on US exchanges. An arbitrage trader would be in both markets in order to buy in one and sell in another for profit.
Bear Trap: A technique played by a group of traders, aimed at manipulating the price of a cryptocurrency. The bear trap is set by selling a large amount of the same cryptocurrency at the same time, fooling the market into thinking there is an upcoming price decline. In response, other traders sell their assets, further driving the price down. Those who set the trap then release it, buying back their assets at a lower price. The price then rebounds, allowing them to make a profit.
Distributed Ledger: Distributed ledgers are ledgers in which data is stored across a network of decentralized nodes. A distributed ledger does not necessarily involve a cryptocurrency and may be permissioned and private.
And the latest crypto news : Bitcoin (BTC), and XRP, the third biggest coin by market cap, are not competitors, Ripple CEO Brad Garlinghouse claimed in a Fortune interview on June 20. In the interview, Garlinghouse outlined the key difference of two major cryptocurrencies, arguing that bitcoin is a store of value or “digital gold,” while XRP is a “bridge currency” that enables an efficient solution for fiat-to-fiat transfers. As such, Garlinghouse cited the difference between bitcoin and XRP in terms of transactions costs, claiming that Ripple can do a transaction for a tiny fraction of a cent while a bitcoin transactions costs roughly $2.30 on average. See more details at stablecoins legality.