Bitcoin 2015 Price – A Prediction of Bitcoin’s Value Through Crowd wisdom


Lately I’ve noticed that one of the most trending searches in Google is the phrase “Bitcoin price 2015”. Of course who wouldn’t want to know ahead of time what would be the price, but what if I told you that this just might be possible.

How to figure out the weight of an ox

Trust me, this is Bitcoin related. In 1906, eight hundred people participated in a public contest to guess the weight of an ox. The median guess which was 1207 pounds was accurate within 1% of the true weight (1198 pounds). This lead to something called “the wisdom of the crowd”. The basic concept means that a crowd of non experts can collectively reach an answer that is as good as, and sometimes better than what a single expert can produce.

Proof that crowd wisdom actually works

If it was perhaps hard to get a lot of people to answer a single question 100 years ago, today it’s much easier through the use of the Internet. If you want some real live examples for crowd wisdom you can just take a look at companies like Waze – which shows you the best route to take using inputs from other drivers or Wikipedia which gives us incredibly detailed and accurate information using the collective editing of “average” people like you and me.

How crowd wisdom is related to Bitcoin ?

First and foremost, the whole Bitcoin network is on big “crowd wisdom protocol” – where the crowd decides which transactions are valid or not. But to be more specific I want to create an experiment. I would like for you to try and guess what would be Bitcoin’s price 6 months from today – on March 21st, 2015. I don’t care if you’re a Bitcoin expert or that this is the first time you’ve ever heard of Bitcoin – just give it your best shot. All of the entries are anonymous and it doesn’t require anything to participate. Once you answer you will be able to see what other participants have entered as well.

What’s your guess for Bitcoin’s price in 2015 ?

Of course I’ll be sure to follow up on this and see if we were able to guess it even close to the actual price.

Why not show the results before you guess Bitcoin’s price in 2015 ?

Crowd wisdom has its limitation, the main one being that the group of people answering the question needs to be as diverse as possible – that’s why it doesn’t matter if you’re an expert or a newbie when you answer this. Another limitation is the fact that its best that participant have limited communication between one another as social influence can cause the answers to be wildly inaccurate. That’s why you are allowed to see the results only after you submit your answer.

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Ofir Beigel

Owner at 99 Coins ltd.
Blogger and owner of 99Bitcoins. I've been dealing with Bitcoin since the beginning of 2013 and it taught me a lesson in finance that I couldn't get anywhere else on the planet. I'm not a techie, I don't understand "Hashes" and "Protocols", I designed this website with people like myself in mind. My expertise is online marketing and I've dedicated a large portion of 99Bitcoins to Bitcoin marketing.


  1. Cool experiment, would be nice to see it run every six months or so, but I fear without a prize on offer for the closest, people would start to get bored with it and make silly guesses that would potentially defeat the object of the experiment ;^<

  2. this wont work. you would need more people and they would need to answer it without fooling around. right now you have 1000 numbers and the range is absurd. it would work better if youd make a poll with certain numbers, because some fool can type in 10000000 and it will kill your average forever

  3. Nice. Right now the average is 2082,70 usd from 117
    participants. We should of course wait for more participants but I hope
    prediction is right. Or at least it is going in right direction. There is
    another dimension to this. We are talking about future expectations and not
    determined number of jelly beans right now. Also to be honest most of people
    here are bitcoin enthusiast. This also affects our expectations and you can see
    that approximately 80% of inputs are higher than current price. I am looking
    forward to final results and I hope you will do an analysis of expectations
    trough time.

    • I guess you’re right that results are in some way biased because of the crowd, but we will need to wait and see I guess. Of course I’ll do a followup and analysis – thanks :)

  4. I’m hoping you’ll do a follow-up article with the results (mean, median, etc. – maybe if guesses went up or down over time?) in a week or 2. Thanks.

  5. This is cool! It will at least give a good idea of what we all THINK Bitcoin should be valued at come next March. I can leverage on expectation.

  6. It’s hard to explain why the average is so close to the actual
    number. This is just another example of the beauty of numbers. Thanks for doing
    this experiment!

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