If you still can’t determine what the heck a bitcoin is, this basic explanation for a five-year-old may help you …
How does bitcoin work? We’re sitting on a park bench.
It’s a great day. I have one apple with me, I provide it to you. You now have one apple and I have zero. That was easy,
ideal? Let’s look carefully at what took place: My apple was physically put into your hand. You know it happened. I existed, you existed– you touched it.
We didn’t require a third person there to help us make the transfer. We didn’t require to draw in Uncle Tommy (who’s a popular judge) to sit with us on the bench and validate that the apple went from me to you.
The apple’s yours! I can’tprovide you another apple because I don’t have any left. I can’t control it any longer. The apple left my belongings completely. You have complete control over that apple now. You can offer it to your friend if you desire, and then that good friend can provide it to his good friend, and so on.
So that’s what an in-person exchange looks like. I think it’s truly the very same, whether I’m providing you a banana, a book, a quarter, or a dollar bill…
However I’m getting ahead of myself.
Back to apples!
Now, let’s state I have one digitalapple. Here, I’ll give you my digital apple.
Ah! Now it gets fascinating. How do you understand thatdigital apple which used to be mine, is now yours, and only yours? Think of it for a 2nd. It’s more complicated, ideal? How do you understand that I didn’t send that apple to Uncle Tommy as an email accessory first? Or your friend Joe? Or my friend Lisa too?
Maybe I made a couple of copies of that digital apple on my computer system. Possibly I put it up on the internet and one million individuals downloaded it.
As you see, this digital exchange is a bit of a problem. Sending digital apples doesn’t appear like sending out physicalapples.
Some brainy computer scientists really have a name for this issue: it’s called the double-spending problem. However do not worry about it. All you need to know is that it’s puzzled them for rather a long time and they have actually never ever solved it. Until now.
However let’s attempt to consider a service on our own.
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Perhaps these digital apples require to be tracked in a journal. It’s generally a book where you track all transactions– an accounting book.
This ledger, considering that it’s digital, requires to reside in its own world and have someone in charge of it.
Just like World of Warcraft, state. Blizzard, the men who created the online video game, have a “digital journal” of all the uncommon flaming fire swords that exist in their system. So, cool, somebody like them might track our digital apples. Incredible– we resolved it!
There’s a little bit of an issue though:
1) What if some person over at Blizzarddeveloped more? He might just add a couple of digital apples to his balance whenever he desires!
2) It’s not the same as when we were on the bench that day. It was just you and me then. Going through Blizzard is like drawing in Uncle Tommy (a third-party) out of court (did I mention he’s a popular judge?) for all our park bench deals. How can I simply hand over my digital apple to you in the normal method?
Exists any way to closely replicate our park bench deal digitally? Appears kinda hard …
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What if we provided this ledger to everyone!.?.!? Instead of the journal living on a Blizzard computer, it’ll reside in everybody’s computer systems. All the transactions that have ever happened, from all time, in digital apples, will be taped in it.
You can’t cheat it. I can’t send you digital apples I do not have, due to the fact that then it would not sync up with everyone else in the system. It ‘d be a tough system to beat. Specifically if it got actually huge.
Plus, it’s not controlled by one person, so I know there’s no one that can just decide to provide himself more digital apples. The guidelines of the system were currently defined at the start.
And the code and guidelines are open source — kinda like the software utilized in your mom’s Android phone. Or kinda like Wikipedia. It’s there for wise individuals to maintain, protect, enhance, and check.
You could participate in this network too– upgrading the journal and making sure it all checks out. For the problem, you could get like 25 digital apples as a benefit. In truth, that’s the only way to develop more digital apples in the system.
I simplified a fair bit … However that system I discussed exists. It’s called the Bitcoin procedure. And those digital apples are the bitcoinswithin the system. Fancy! So, did you see what occurred?
Read more: Bitcoin 101: How do Bitcoin Deals Work?
What does the public ledger allow?
1) It’s open source, remember? The total number of apples was specified in the public ledger at the beginning. I know the exact quantity that exists. Within the system,I know they are restricted (limited).
2) When I make an exchange I now understand that digitalapple certifiably left my possession and is now totally yours. I utilized to not have the ability to say that about digital things. It will be upgraded and confirmed by the public ledger.
3) Since it’s a public ledger, I didn’t need Uncle Tommy (third-party) to make certain I didn’t cheat, or make extra copies for myself, or send out apples two times, or thrice …
Within the system, the exchange of a digital apple is now much like the exchange of a physical one. It’s now as good as seeing a physical apple leave my hand and drop into your pocket. Just like on the park bench, the exchange included two individuals only. You and me, we didn’t need Uncle Tommy there to make it valid.
In other words, it actslike a physical things.
But you know what’s cool? It’s still digital.
We can now deal with 1,000 apples,or 1 million apples, or perhaps .0000001 apples. I can send it with a click of a button, and I can still drop it in your digital pocket if I was in Nicaragua and you were all the method in New york city.
I can even make other digital things ride on top of these digital apples! It’s digital after all. Perhaps I can attach some text on it– a digital note. Or possibly I can attach more crucial things; like state a contract, or a stock certificate, or an ID card …
So this is terrific! How should we treat or value these “digital apples”? They’re rather helpful aren’t they?
Well, a lot of people are arguing over it now. There’s dispute in between this and that financial school, between political leaders, in between programmers. Do not listen to all of them though. Some people are clever; some are misinformed. Some say the system is worth a lot; some say it’s in fact worth absolutely no. Some person really put a difficult number on it: $1,300 per apple. Some say it’s digital gold; some state it’s a currency. Others say they’re just like tulips. Some individuals state it’ll alter the world; some state it’s just a fad.
I have my own opinion about it, but that’s a story for another time.
Hey kid, you now understand more about Bitcoin than many.
Initially posted on Medium