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From: Melvin Carvalho <melvincarvalho@gmail.com>
To: Mike Hearn <mike@plan99.net>
Cc: Bitcoin Dev <bitcoin-development@lists.sourceforge.net>,
	Wendell <w@grabhive.com>
Subject: Re: [Bitcoin-development] moving the default display to mbtc
Date: Thu, 13 Mar 2014 17:39:00 +0100	[thread overview]
Message-ID: <CAKaEYh+Z4J7_xm2+RueV9DCy+MCPmjbkmAYVUjRHEhNa4jf9QQ@mail.gmail.com> (raw)
In-Reply-To: <CANEZrP1sJKGP5A82HbUU+v3oTsc5=U5Gq4Z5TrJ4=2FXLZq4yQ@mail.gmail.com>

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On 13 March 2014 16:50, Mike Hearn <mike@plan99.net> wrote:

> On Thu, Mar 13, 2014 at 3:32 PM, Jeff Garzik <jgarzik@bitpay.com> wrote:
>
>> Such hand-wavy, data-free logic is precisely why community
>> coordination is preferred to random apps making random decisions in
>> this manner.
>>
>
> That ship sailed months ago. If you wanted a big push for uBTC, then would
> have been the time. Though given that it'd have made lots of normal
> balances incredibly huge, perhaps it's a good thing that didn't happen.
> Also "milli" is a unit people encounter in daily life whereas micro isn't.
> Is it milli / micro / nano or milli / nano / micro? I bet a lot of people
> would get that wrong.
>
> If you have to export to financial packages that can't handle fractional
> pennies, then by all means represent prices in whatever units you like for
> that purpose, but in software designed for ordinary people in everyday life
> mBTC is a pretty good fit.
>
> Besides, fractional pennies crop up in existing currencies too (the famous
> Verizon Math episode showed this), so if a financial package insists on
> rounding to 2dp then I guess it may sometimes do the wrong thing in some
> business cases already.
>
> Fundamentally, more than two decimal places tends to violate the
>> Principle Of Least Astonishment with many humans, and as a result,
>> popular software systems have been written with that assumption.
>
>
> Lots of people use currencies that don't have any fractional components at
> all ! So perhaps all prices should be denominated in satoshis to ensure
> that they're not surprised :)
>
> The (number) line has to be drawn somewhere. Wallets are free to suppress
> more than 2dp of precision and actually Andreas' app lets you choose your
> preferred precision. So I think in the end it won't matter a whole lot, if
> the defaults end up being wrong people can change them until wallet authors
> catch up.
>

+1 agree with Mike on everything

A couple of points:

1. bitcoinity already switched to mbtc aka millitbits (
https://en.bitcoin.it/wiki/MilliBit ) and it was positively recieved, they
got quite a few donations

2. If you watch Gavin's talk at the CFR he suggests the community comes to
a consensus through implementations rather than top down decision making
(If I understood correctly)

I think it's up to wallet maintainers whether to switch the default.



>
>
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  parent reply	other threads:[~2014-03-13 16:39 UTC|newest]

Thread overview: 112+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-11-14 11:45 [Bitcoin-development] moving the default display to mbtc Melvin Carvalho
2013-11-14 18:18 ` Luke-Jr
2013-11-17  3:22   ` Jacob Lyles
2013-11-14 20:01 ` Alan Reiner
2013-11-14 21:15   ` Mark Friedenbach
2013-11-14 21:55     ` Allen Piscitello
2013-11-14 22:00       ` Alan Reiner
2013-11-14 22:07         ` Allen Piscitello
2013-11-14 23:01           ` Luke-Jr
2013-11-14 23:11             ` Mark Friedenbach
2013-11-14 23:13               ` Luke-Jr
2013-11-14 23:22               ` Jeff Garzik
2013-11-15  0:15               ` Luke-Jr
2013-11-15  0:18                 ` Mark Friedenbach
2013-11-16  0:41             ` Drak
2013-11-16  0:48               ` Mark Friedenbach
2013-11-16  1:10               ` Luke-Jr
2013-11-16  1:19                 ` Jean-Paul Kogelman
2013-11-16  1:19                 ` Drak
2013-11-16  1:31                   ` Mark Friedenbach
2013-11-15  8:55           ` Eugen Leitl
2013-11-14 22:21         ` Mark Friedenbach
2013-11-14 22:32         ` Drak
2013-11-14 22:37           ` Drak
2014-05-02 19:17       ` Jeff Garzik
2014-05-03  0:54         ` Ben Davenport
2014-05-03  1:13           ` Alan Reiner
2014-05-03  1:50             ` Aaron Voisine
2014-05-03  2:10             ` Matias Alejo Garcia
2014-05-03  2:38           ` Luke Dashjr
2014-05-03  2:41             ` Ben Davenport
2014-05-03  2:43             ` Peter Todd
2014-05-03  3:35             ` Un Ix
2014-05-03 12:32             ` Roy Badami
2014-05-03  4:23         ` Tamas Blummer
2013-11-14 22:03     ` Jeff Garzik
2013-11-14 22:31       ` Mark Friedenbach
2013-11-14 22:53         ` Alan Reiner
2013-11-14 23:01           ` Jeff Garzik
2013-11-14 23:10           ` Luke-Jr
2013-11-15  9:23           ` Eugen Leitl
2013-11-15  9:37             ` Alex Kravets
2013-11-15  9:59               ` Adam Back
2013-11-15 10:39               ` Eugen Leitl
2013-11-15  7:18       ` Wladimir
2013-11-18  2:28       ` Wendell
2014-03-13 12:56         ` Jeff Garzik
2014-03-13 13:29           ` Gary Rowe
2014-03-13 13:31             ` Mike Hearn
2014-03-13 13:40               ` Andreas Schildbach
2014-03-14 14:05                 ` Andreas Schildbach
2014-03-14 14:14                   ` Tamas Blummer
2014-03-14 14:49                     ` Andreas Schildbach
2014-03-14 14:57                       ` Tamas Blummer
2014-03-14 15:02                         ` Andreas Schildbach
2014-03-14 15:12                           ` Tamas Blummer
2014-03-14 15:30                             ` Andreas Schildbach
2014-03-14 15:32                           ` Mike Hearn
2014-03-14 15:56                             ` Andreas Schildbach
2014-03-14 16:01                       ` Mark Friedenbach
2014-03-14 16:15                         ` Alex Morcos
2014-03-14 16:51                           ` Ricardo Filipe
2014-03-14 16:58                             ` Allen Piscitello
2014-03-14 15:10                     ` Tyler
2014-03-14 14:18                   ` Roy Badami
2014-03-13 19:38               ` Jeff Garzik
2014-03-13 13:34           ` Wladimir
2014-03-13 13:45             ` Jeff Garzik
2014-03-13 13:53               ` Mike Hearn
2014-03-13 14:32                 ` Jeff Garzik
2014-03-13 15:50                   ` Mike Hearn
2014-03-13 16:17                     ` Troy Benjegerdes
2014-03-13 16:39                     ` Melvin Carvalho [this message]
2014-03-13 16:55                       ` Allen Piscitello
2014-03-13 17:13                         ` Mike Hearn
2014-03-13 17:23                           ` Allen Piscitello
2014-03-13 16:14                   ` Alan Reiner
2014-03-13 16:23                     ` Tamas Blummer
2014-03-13 16:29                     ` Jeff Garzik
2014-03-13 17:18                       ` Mark Friedenbach
2014-03-13 17:21                         ` Jeff Garzik
2014-03-13 17:24                         ` Mike Hearn
2014-03-13 17:36                           ` Alan Reiner
2014-03-13 17:43                             ` Wladimir
2014-03-13 17:51                             ` Mike Hearn
2014-03-13 17:58                               ` Alan Reiner
2014-03-13 19:26                       ` Drak
2014-03-13 16:08               ` Troy Benjegerdes
2014-03-13 16:30                 ` Tamas Blummer
2014-03-13 16:37                   ` slush
2014-03-13 17:48                     ` Luke-Jr
2014-03-13 18:23                 ` Jorge Timón
2014-03-13 18:29                   ` Mike Hearn
2014-03-13 18:51                     ` Ben Davenport
2014-03-14  0:34                     ` Jorge Timón
2014-03-14 17:14                       ` vv01f
2014-03-14 20:13                         ` Natanael
2014-03-14  1:26                 ` Un Ix
2014-03-14 21:56           ` Odinn Cyberguerrilla
2013-11-15 10:45   ` Wladimir
2013-11-15 10:57     ` Eugen Leitl
2013-11-14 22:27 ` Drak
2013-11-15  0:05   ` Jeff Garzik
2013-11-15  0:37     ` Daniel F
2013-11-15  0:46       ` Melvin Carvalho
2013-11-15  0:57       ` Alan Reiner
2014-05-02 14:29 ` Melvin Carvalho
2013-11-15  5:21 Tamas Blummer
     [not found] <mailman.271337.1390426426.2210.bitcoin-development@lists.sourceforge.net>
2014-03-13 15:17 ` Tamas Blummer
2014-03-13 15:37   ` Chris Pacia
2014-03-14 16:25 Andrew Smith
     [not found] <536537E2.1060200@stud.uni-saarland.de>
2014-05-03 18:46 ` Jannis Froese

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