From: Tom Harding <tomh@thinlink•com>
To: bitcoin-development@lists•sourceforge.net
Subject: Re: [Bitcoin-development] instant confirmation via payment protocol backwards compatible proto buffer extension
Date: Tue, 17 Jun 2014 19:01:33 -0700 [thread overview]
Message-ID: <53A0F2FD.7010605@thinlink.com> (raw)
In-Reply-To: <CAFDyEXgKpbE4WGAqROJ4J1UST=tXWgfn7uKhRO_tngJfVK_Czw@mail.gmail.com>
On 6/16/2014 8:09 AM, Daniel Rice wrote:
> What if we solved doublespends like this: If a node receives 2
> transactions that use the same input, they can put both of them into
> the new block as a proof of double spend, but the bitcoins are not
> sent to the outputs of either transactions. They are instead treated
> like a fee and given to the block solver node. This gives miners the
> needed incentive and tools to end doublespends instead of being forced
> to favor one transaction over the other.
Before considering a hard fork with unpredictable effects on the
uncertainty window, it would be interesting to look at a soft fork that
would directly target the goal of reducing the uncertainty window, like
treating locally-detected double-spends aged > T as invalid (see earlier
message "A statistical consensus rule for reducing 0-conf double-spend
risk").
If anything is worth a soft fork, wouldn't reducing the double-spend
uncertainty window by an order of magnitude be in the running?
Reducing the reasons that transactions don't get relayed, which actually
seems to have a shot of happening pretty soon, would also make this kind
of thing work better.
next prev parent reply other threads:[~2014-06-18 2:09 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-06-14 12:00 Lawrence Nahum
2014-06-14 12:57 ` Andreas Schildbach
2014-06-15 9:22 ` Lawrence Nahum
2014-06-15 12:46 ` Andreas Schildbach
2014-06-15 14:09 ` Lawrence Nahum
2014-06-18 12:09 ` Lawrence Nahum
2014-06-18 13:25 ` Mike Hearn
2014-06-18 15:59 ` Daniel Rice
2014-06-18 16:09 ` Mike Hearn
2014-06-19 17:36 ` Daniel Rice
2014-06-25 14:01 ` sebastien requiem
2014-06-16 12:19 ` Mike Hearn
2014-06-16 12:25 ` Mike Hearn
2014-06-16 15:09 ` Daniel Rice
2014-06-16 15:26 ` Lawrence Nahum
2014-06-16 16:00 ` Daniel Rice
2014-06-16 16:07 ` Mike Hearn
2014-06-16 15:41 ` Paul Goldstein
2014-06-16 15:48 ` Mike Hearn
2014-06-16 16:30 ` Lawrence Nahum
2014-06-16 16:45 ` Mike Hearn
2014-06-16 16:56 ` Lawrence Nahum
2014-06-16 17:01 ` Mike Hearn
2014-06-16 17:16 ` Lawrence Nahum
2014-06-16 18:02 ` Alex Kotenko
2014-06-16 18:09 ` Mike Hearn
2014-06-16 20:29 ` Daniel Rice
2014-06-16 20:32 ` Mike Hearn
2014-06-16 20:37 ` Daniel Rice
2014-06-16 20:46 ` Mike Hearn
2014-06-16 20:53 ` Daniel Rice
2014-06-16 20:55 ` Mike Hearn
2014-06-16 20:50 ` [Bitcoin-development] Fidelity bonds for decentralized instant confirmation guarantees Peter Todd
2014-06-16 21:02 ` [Bitcoin-development] instant confirmation via payment protocol backwards compatible proto buffer extension Daniel Rice
2014-06-16 20:32 ` Alex Kotenko
2014-06-16 17:44 ` Jorge Timón
2014-06-17 15:58 ` Isidor Zeuner
2014-06-18 1:39 ` Tom Harding
2014-06-17 15:58 ` Isidor Zeuner
2014-06-18 9:15 ` Mike Hearn
2014-06-18 20:47 ` Natanael
2014-06-18 2:01 ` Tom Harding [this message]
2014-06-16 15:28 ` Lawrence Nahum
2014-06-16 15:43 ` Mike Hearn
2014-06-16 17:05 ` Lawrence Nahum
2014-06-16 8:53 Daniel Rice
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