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From: Bram Cohen <bram@bittorrent.com>
To: Pieter Wuille <pieter.wuille@gmail.com>
Cc: Bitcoin Dev <bitcoin-dev@lists.linuxfoundation.org>
Subject: Re: [bitcoin-dev] A Better MMR Definition
Date: Tue, 28 Feb 2017 17:47:30 -0800	[thread overview]
Message-ID: <CA+KqGkrrr-hJF72PGiW+w6mdi_unVtC1=xaz1nxLWJc0YX0VTw@mail.gmail.com> (raw)
In-Reply-To: <CAPg+sBgyToj8NcYSFJ376WNLGXO7aSwpZRvd0zuFeB=rF14rfg@mail.gmail.com>

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On Tue, Feb 28, 2017 at 3:24 PM, Pieter Wuille <pieter.wuille@gmail.com>
wrote:

>
> Yes, someone needs to have a lookup table from prevouts to TXO tree
> positions. But because an insertion-ordered TXO tree does not rebalance,
> that table can be maintained by wallets or service providers for just their
> own coins, instead of by every full node and miner individually for
> everyone's coins.
>

That falls apart if you want to support proofs of non-spend, which is the
point of the whole exercise

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  reply	other threads:[~2017-03-01  1:47 UTC|newest]

Thread overview: 29+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-02-23  1:15 [bitcoin-dev] A Better MMR Definition Peter Todd
2017-02-23  3:07 ` Bram Cohen
2017-02-23  7:41   ` Peter Todd
2017-02-23 17:53 ` Chris Priest
2017-02-23 18:19   ` Peter Todd
2017-02-23 18:28     ` G. Andrew Stone
2017-02-23 18:31       ` Peter Todd
2017-02-23 23:13   ` Bram Cohen
2017-02-23 23:51     ` Peter Todd
2017-02-24  0:49       ` Bram Cohen
2017-02-24  1:09         ` Peter Todd
2017-02-24  2:50           ` Bram Cohen
2017-02-24  2:58             ` Peter Todd
2017-02-24  3:02               ` Bram Cohen
2017-02-24  3:15                 ` Peter Todd
2017-02-24  3:32                   ` Bram Cohen
2017-02-24  4:36                     ` Peter Todd
2017-02-24 22:20                       ` Bram Cohen
2017-02-25  4:12                         ` Peter Todd
2017-02-25  6:23                           ` Bram Cohen
2017-02-28 16:43                             ` G. Andrew Stone
2017-02-28 23:10                               ` Bram Cohen
2017-02-28 23:24                                 ` Pieter Wuille
2017-03-01  1:47                                   ` Bram Cohen [this message]
2017-03-01  1:56                                     ` Peter Todd
2017-03-01 22:31                             ` Peter Todd
2017-03-31 20:38                               ` Bram Cohen
2017-04-01 10:18                                 ` praxeology_guy
2017-04-01 19:46                                   ` praxeology_guy

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