Which Bitcoin related service would be better if it was cheaper to use?

[emma.lee1890]

As we all know that there are thousands of ways by which we can be a part of bitcoin and could do bitcoin trading and millions of people are engaged in bitcoin through thousands of ways and everyone has its own choice of earning through bitcoin and my favorite is earning through survey campaign and I think this is the best way to earn through bitcoin as it is the cheapest as it does not involve any kind of investment, it’s just a zero investment and the best earning through bitcoin. It's more useful to send money abroad if you think about other services. Look at Western Union for example. They take so much money from you and you have to physically go into their locations to pick up the money. This is 2018! What a waste of time.

And PayPal steals a good chunk of money too. They'll take anywhere between 3-10% depending which country you're in, and are even banned in some countries by the governments. So if you're trying to send money home, and the government banned your local money transfer service, ask mom to get a bitcoin wallet.

[reshat]

The crucial feature, as is common in cryptography, is that the calculation in question is very hard to perform but easy to verify once it's done.That means, of course, that the only way to be profitable as a Bitcoin miner is to have access to the cheapest possible electricity.