At the time of writing, very early in 2019, Ethereum is the second best known blockchain system after Bitcoin, and Ether (the native cryptocurrency that fuels Ethereum) is the third best performing cryptocurrency during the previous 12 months.
While Bitcoin gets most of the attention, Ethereum is most likely going to increase in importance, and has more scope for improvement than Bitcoin. In part that’s due to the nature of the two systems. Bitcoin was always intended purely as a cryptocurrency. Ethereum is much more than that.
Ethereum has uses for private individuals and for corporations. Over time, the potential uses for Ethereum can be expected to increase. Some people even speculate that Ethereum based applications will eventually replace many online systems that people use today.
First, you’re going to need Ether
Most of us know ether as an anesthetic gas that was once used in surgical operations before safer alternatives became available. That’s not the kind of ether you need to participate in the Ethereum blockchain, however.
What you need is Ether (with a capital E), which is a cryptocurrency. Assuming you don’t have any other cryptocurrencies, you’ll need to find somebody who wants to trade Ether for cash.
An important thing to know is that no cryptocurrency is, for the moment, officially legal tender in any country. It has a value that is determined by the market, and while there will be people who are willing to sell goods and services in exchange for cryptocurrency, it is not equivalent to cash.
In the Etherum system, however, Ether is everything. The Ether you buy is stored in a digital wallet. Digital wallets use a public encryption key for deposits and a private encryption key for everything else. Anyone can deposit Ether in to your digital wallet, but only you (or somebody who has your private key) can do anything with the Ether you have.
Smart Contracts
Ether can be used to implement Smart Contracts, which are actual contracts that specify that if conditions are met, then events will be triggered in response to the conditions being met.
Decentralized Applications
A cluster of Smart Contracts that are linked together in a logical way to perform a function form the basis of a Decentralized Application (or “Dapp”).
Building these applications, or even anything beyond the most basic Smart Contract, is not something you can learn from reading a 500 word article, but neither is it an immense challenge.
You will find plenty of contractors and potential employees with the ability to create Dapps to perform functions that suit your requirements.
Alternatively you may be able to make use of Dapps that have already been created by others. It all depends what you want to achieve, whether the technology already exists to achieve it, and whether you have access to the existing technology or not.
Now is the right time to make a start
Right now is the best time to be getting into Ethereum. There are several reasons, one being that the price of Ether is likely to rise and it’s better to have it now than after the price rises.
Another reason is that if you wait, you’ll be the one who has to catch up to your competitors rather than the other way round. Getting your feet wet in the Ethereum pool now means you’ll be able to cope more easily with full immersion later on when Ethereum becomes part of the mainstream way people conduct business.
That day is coming, sooner or later. It’s best for you to be prepared in advance.