From: "Clément Elbaz" <clem.ds@gmail•com>
To: "Jorge Timón" <jtimon@jtimon•cc>
Cc: Bitcoin Dev <bitcoin-dev@lists•linuxfoundation.org>
Subject: Re: [bitcoin-dev] Let's deploy BIP65 CHECKLOCKTIMEVERIFY!
Date: Mon, 05 Oct 2015 12:29:49 +0000 [thread overview]
Message-ID: <CAP63atYmt5zEexcon+-jBTFcc=toAX0Bbn5J+R0Yktb1MbZirQ@mail.gmail.com> (raw)
In-Reply-To: <CABm2gDqi2tHHVN6NqsGwhUka+Scza-UcLe=_UhxZx8hvytt5BQ@mail.gmail.com>
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I fail to see how the number of confirmations has anything to do with it.
With a non-upgraded Bitcoin software during a soft fork, you get the same
blocks as everyone else, and you get the same confirmed transactions as
everyone else. So you do have the exact same "writings" as everyone else to
calculate your balance.
The problem is that some transactions that are meaningless to you are
actually meaningful to people using an upgraded Bitcoin software.
Therefore during a softfork, while you can not miss the *existence* of a
transaction, you can miss its *meaning*.
If Bitcoin was just a decentralized whiteboard for people to write on it,
that would be no problem.
But as soon as you try to actually use Bitcoin (that is, calculate the
accurate balance of a wallet in a very broad sense), you can be led a wrong
result if you did not upgrade, which is a critical problem for financial
software.
And because nothing prevent people to send you transactions of a new type,
you have no way to "opt out" of this problem.
Le lun. 5 oct. 2015 à 14:16, Jorge Timón <jtimon@jtimon•cc> a écrit :
>
> On Oct 5, 2015 2:08 PM, "Clément Elbaz" <clem.ds@gmail•com> wrote:
> >
> > It will get correct results about :
> > - the existence every block
> > - the existence of every transaction
> >
> > It will get incorrect results :
> > - about the nature of some transactions
>
> Given the assumptions above, only of transactions without enough
> confirmations.
>
> > - and therefore, about the balances of some wallets.
>
> Not if the wallet waits for enough confirmations.
>
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next prev parent reply other threads:[~2015-10-05 12:30 UTC|newest]
Thread overview: 93+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-02 1:57 NotMike Hearn
2015-10-02 2:12 ` GC
2015-10-05 10:59 ` Mike Hearn
2015-10-05 11:23 ` Jeff Garzik
2015-10-05 11:28 ` Mike Hearn
2015-10-05 12:04 ` Jorge Timón
2015-10-05 12:08 ` Clément Elbaz
2015-10-05 12:16 ` Jorge Timón
2015-10-05 12:29 ` Clément Elbaz [this message]
2015-10-05 15:42 ` Jorge Timón
2015-10-05 12:10 ` Mike Hearn
2015-10-05 15:33 ` Jorge Timón
2015-10-05 16:46 ` Mike Hearn
2015-10-06 6:20 ` Anthony Towns
2015-10-07 6:13 ` Micha Bailey
2015-10-05 13:29 ` Jorge Timón
2015-10-05 13:24 ` Jorge Timón
-- strict thread matches above, loose matches on Subject: below --
2015-09-27 18:50 Peter Todd
2015-09-27 20:26 ` jl2012
2015-09-27 20:27 ` Peter Todd
2015-09-27 20:27 ` Mark Friedenbach
2015-09-27 20:41 ` Btc Drak
2015-09-28 10:10 ` s7r
2015-09-28 10:48 ` Mike Hearn
2015-09-28 11:00 ` Adam Back
2015-09-28 11:40 ` Mike Hearn
2015-09-28 12:20 ` Eric Lombrozo
2015-09-28 12:26 ` Mike Hearn
2015-09-28 12:44 ` Eric Lombrozo
2015-09-28 12:54 ` Mike Hearn
2015-09-29 6:17 ` Eric Lombrozo
2015-09-29 12:02 ` Mike Hearn
2015-09-28 14:05 ` Btc Drak
2015-09-28 14:17 ` Mike Hearn
2015-09-28 21:12 ` odinn
2015-09-28 22:16 ` Dave Scotese
2015-09-28 11:04 ` Eric Lombrozo
2015-09-28 12:47 ` Tier Nolan
2015-09-28 13:01 ` Gavin Andresen
2015-09-28 13:28 ` Peter Todd
2015-09-28 13:43 ` Gavin Andresen
2015-09-28 14:14 ` Peter Todd
2015-09-28 13:21 ` Peter Todd
2015-09-28 13:41 ` Mike Hearn
2015-09-28 14:29 ` Peter Todd
2015-09-28 14:33 ` Mike Hearn
2015-09-28 14:43 ` Peter Todd
2015-09-28 14:51 ` Mike Hearn
2015-09-28 15:05 ` Peter Todd
2015-09-28 15:38 ` Mike Hearn
2015-09-28 16:52 ` jl2012
2015-09-28 17:14 ` Mike Hearn
2015-09-28 23:17 ` Jorge Timón
2015-09-29 12:07 ` Mike Hearn
2015-09-29 13:30 ` Jonathan Toomim (Toomim Bros)
2015-09-29 15:59 ` jl2012
2015-09-29 19:54 ` odinn
2015-09-29 18:31 ` Gregory Maxwell
2015-09-30 17:11 ` Mike Hearn
2015-09-30 17:58 ` Jorge Timón
2015-10-01 14:23 ` Tom Harding
2015-09-30 18:15 ` Adam Back
2015-09-30 19:26 ` Jeff Garzik
2015-09-30 19:56 ` Mike Hearn
2015-09-30 20:37 ` Jorge Timón
2015-09-30 21:06 ` Mike Hearn
2015-09-30 22:14 ` Jorge Timón
2015-10-01 0:11 ` Jorge Timón
2015-09-30 22:17 ` Jeff Garzik
2015-09-30 23:25 ` Gregory Maxwell
2015-09-30 20:15 ` Gregory Maxwell
2015-09-30 21:01 ` Mike Hearn
2015-09-30 22:59 ` Gregory Maxwell
2015-10-07 15:00 ` Anthony Towns
2015-10-07 15:46 ` Jonathan Toomim (Toomim Bros)
2015-10-07 16:02 ` Eric Lombrozo
2015-10-07 16:25 ` Eric Lombrozo
2015-10-07 16:26 ` Jonathan Toomim (Toomim Bros)
2015-10-07 16:38 ` Anthony Towns
2015-10-10 7:23 ` Anthony Towns
2015-10-12 7:02 ` digitsu
2015-10-12 16:33 ` Anthony Towns
2015-10-12 17:06 ` Anthony Towns
2015-10-13 0:08 ` digitsu
2015-09-29 20:03 ` Wladimir J. van der Laan
2015-09-30 4:05 ` Rusty Russell
2015-09-30 6:19 ` Adam Back
2015-09-30 12:30 ` Mike Hearn
2015-09-30 15:55 ` Jorge Timón
2015-09-30 19:17 ` John Winslow
2015-10-01 0:06 ` Rusty Russell
2015-09-30 17:14 ` Adam Back
2015-10-01 0:04 ` Rusty Russell
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