Gambler’s FallacyMost blocks take nowhere near 10 minutes to arrive; the average of the exponential distribution is almost meaningless to everyday-life usage questions of “how long will this take?”, and the exponential distribution generally defies human intuition.
I still like my rendition, even though D_W established that "technically" my framing is not accurate. I still like it.. because it is fun.. tick tock next block.
It is classic
Gambler’s Fallacy.No, I am not trying to be persnickety. The Bitcoinland urban legend of “blocks take about 10 minutes” is Gambler’s Fallacy: A practical expectation that you are “due” for a win based on a statistical average.
We win by creating an impression in which things are working in bitcoin.. yes, the royal "we" or whatever.. doesn't matter to me., and the details do not matter either.,
We do not need to know the details because we win no matter what as long as the blocks come out and on average the blocks are coming out - about every 10 minutes ... every two weeks the difficulty adjusts in order to shoot for such 10 minutes per block on average time target goal too.
Winner winner chicken dinner.Technically.....
D_W saysFuck technically!!!
Yeah.. maybe it matters for a miner.. or for someone in a hurry transacting a $1 million transaction.. but most people only need to know that bitcoin workie workie works.. and it continues to work... and workie workie, too
When is the next block?
Approximately 10 minutes.. give or take..
if the next block ends up being 2 minutes or 20 minutes, and even skewed towards two minutes, I (or is it we?) give few shits, I am still going to answer in the same way.. 10 minutes dude (no not that dude).. general dude.
If I were betting on when the next block is going to come. I might give some shits.. but I am not, and I am not going to bet, either.. my only bet is that bitcoin works, continues to work and it has been working for more than 13.5 years. tick tock.. tick tock tick tock.. bitcoin still works, and next block.. amazing!!!! when's it coming? I don't know.. but maybe in 10 minutes-ish.
I am not setting expectations too high, either when I say.. the next block is coming in more or less about approximately 10 minutes.. and if 10 minutes runs again and again and there still is no block, and the person waiting for the block says to me: "hey dude (no not that dude) I thought that you said the next block will be in 10 minutes.. when is the next block going to come?" , I will say that the next block should be here in about 10 minutes.
It's a great answer.. when in doubt, just say 10 minutes.. tick tock necxt block.. been working for 13.5 years and more and I don't expect it to stop.. that's why I have money in it.. I feel good about that... .. .. more or less 10 minutes comes the next block.. it works, and it is amazing.. you should thinking about getting some in case it catches on...
Don’t forget that Bitcoin’s mining algorithm is a giant lottery—and that on the flipside, many Provably Fair crypto-casinos use SHA2 to roll virtual dice. Waving hands over some important technical differences, it is useful to keep that in mind.
In practice, although they are discrete and not continuous processes, games of chance that pick winners based on a uniform distribution can be usefully modelled as Poisson processes. Wins accordingly have a statistically “expected” arrival time based on the average of an exponential distribution—just like Bitcoin’s 10-minute target for blocktimes, a targeted average calculated over numerous blocks.
By this model, the “fastest” quartile of wins feels so lucky that it gets gamblers excited—just like how 25% of Bitcoin blocks arrive within 173 seconds. The median is much faster than the average, which means that fully half of all games feel luckier than they really are. Tell me, how many times have you exclaimed, “Wow, I am so lucky—the confirmation of my tx was much faster than I expected!”?
You seem to be proving my point. Underpromise and over deliver.. another great bitcoin feature.
The “slowest” quartile of wins then drains the gamblers’ funds as they keep playing, believing themselves “due” for a win. Those are the blocks that seem to take forever, as you are awaiting confirmation. That long tail is long, indeed!
and while they are waiting.. we just keep saying that the block should arrive in 10 minutes. I hpe that you did not bet on this. Sucks to be you if you bet on it.
The exponential distribution plays games with your head. It defies and exploits human intuitions in almost every possible way. It is a dice site’s best friend.
Maybe some stats textbooks say the same thing. Maybe not. I figured this out myself, many moons ago.
* death_wish loves the exponential distribution.
Have fun with all that. I am just going to continue with the party line. whether it is correct or not.. doesn't matter to me, even though it may well matter to a miner or someone who is working (or betting) in regards to the relevance of those kinds of details.
How did Craig frame the matter?
I forget the details but Peter Rizun asked how long (on average) the next block would be if the last one was n minutes ago and he answered with the 10-n option. That had a lot of CSW supporters illustrate the mental gymnastics they were willing to go through.
For sure, he frequently gets caught in really dumb answers.. an/or lame descriptions about what bitcoin is including the seemingly forced "what I designed" it to do. blah blah blah.... including the pursuit of copy right and intellectual property matters..
If bitcoin keeps falling soon it won't be enough to just hold BTC. Every holder will have to buy a miner and make it work at home. Because falling under $ 17 000 will force many miners to turn off their equipment. Those who mine with S17 and pay $0.1 per kilowatt lose $1.2 every day if 1 BTC costs $ 20 000.
Oh my God... I just had this terrible thought... This could lead to a sort of negative feedback loop! Ahh, what could we call it... an "abysmal spinning down". No too clunky. Umm, a "deceasement loop"... nah deceasement is not a word, is it?
I don't know... someone could come up with a good name for it.
How have we never thought of this before?
I'm thinking that a good name for it would be a "mining death spiral."
You heard it here first.
#justsaying
[edited out]
...death spiral ?
Hey.. either that is not fair, or you were "reading my mind"... by saying to ur lil selfie: "what would jjg think, if he were faced with such a question?"
If Bitcoin were the only Cryptocurrency:
1 BTC would have a price of $158,448.86 at a $3 Trillion Total Crypto Market cap.
$44,042.79 per BTC at the current Total Crypto Market cap of $840 billion.
Interesting, isn't it?
No.
WE GET A 30% discount from the 70% Discount !!! That is a 210% VALUE !!! YOU LOSE MONEY IF YOU DON't BUY AT $16K at least. WOW!!!!BBBBBbbbbaaaaaammmmmmmbbbbbb!!!!That's how it works?
No wonder you have tendencies to find "bargains" in so many
unique places.
Who would-a-thunk?