đź“… Original date posted:2017-03-26
đź“ť Original message:Hello Alex,
Thank you for the thoughtful reply.
> Surely you are aware that what you are proposing is vastly different from the way soft forks have historically worked.
Yes, it is different. It’s different because the future network upgrade to larger blocks includes a loosening of the consensus ruleset whereas previous upgrades have included a tightening of the rule set. (BTW—this is not my proposal, I am describing what I have recently learned through my work with Bitcoin Unlimited and discussions with miners and businesses).
With a tightening of the rule set, a hash power minority that has not upgraded will not produce a minority branch; instead they will simply have any invalid blocks they produce orphaned, serving as a wake-up call to upgrade.
With a loosening of the consensus rule set, the situation is different: a hash power minority that has not upgraded will produce a minority branch, that will also drag along non-upgraded node operators, leading to potential confusion. The idea behind orphaning the blocks of non-upgraded miners was to serve as a wake-up call to upgrade, to reduce the chances of a minority chain emerging in the first place, similar to what happens automatically with a soft-forking change. If one's worry is a chain split, then this seems like a reasonable way to reduce the chances of that worry materializing. The Level 3 anti-split protection takes this idea one step further to ensure that if a minority branch does emerge, that transactions cannot be confirmed on that branch.
> First of all, the bar for miners being on the new chain is extremely high, 95%.
I’m very confident that most people do NOT want a split, especially the miners. The upgrade to larger blocks will not happen until miners are confident that no minority chain will survive.
> Second of all, soft forks make rule restrictions on classes of transactions that are already non-standard so that any non-upgraded miners are unlikely to be including txs in their blocks which would violate the new rules and should not have their blocks orphaned even after the fork.
I agree that the soft-fork mechanism usually works well. I believe this mechanism (or perhaps a modified version of it) to increase the block size limit will likewise work well. All transactions types that are currently valid will be valid after the upgrade, and no new types of transactions are being created. The “block-size-limit gene" of network nodes is simply evolving to allow the network to continue to grow in the way it has always grown. (If you’re interested, here is my talk at Coinbase where I discuss this: https://www.youtube.com/watch?v=pWnFDocAmfg <https://www.youtube.com/watch?v=pWnFDocAmfg>;)
> Finally, soft forks are designed to only be used when there is a very wide community consensus and the intention is not to overrule anyone's choice to remain on the old rules but to ensure the security of nodes that may have neglected to upgrade. Obviously it is impossible to draw a bright line between users who intentionally are not upgrading due to opposition and users that are just being lazy. But in the case of a proposed BU hard fork it is abundantly clear that there is a very significant fraction, in fact likely a majority of users who intentionally want to remain on the old rules.
My read is completely different. I still have never talked with a person in real life who doesn’t want the block size limit to increase. Indeed, I have met people who worry that Bitcoin Unlimited is “trying to take over”—and thus they are worried for other reasons—but this couldn’t be further from the truth. For example, what most people within BU would love to see is a simple patch to Bitcoin Core 0.14 that allows node operators to adjust the size of blocks their nodes will accept, so that these node operators can follow consensus through the upgrade if they choose to.
This is not a fight about “Core vs. BU”; Bitcoin’s future is one of “genetic diversity” with multiple implementations, so that a bug in one doesn’t threaten the network as a whole. To me it seems this is largely a fight about whether node operators should be easily able to adjust the size of blocks their nodes accept. BU makes it easy for node operators to accept larger blocks; Core doesn’t believe users should have this power (outside of recompiling from source, which few users can do).
> As a Bitcoin user I find it abhorrent the way you are proposing to intentionally cripple the chain and rules I want to use instead of just peacefully splitting.
Once again, this is not my proposal. I am writing about what I have come to learn over the past several weeks. When I first heard about these ideas, I was initially against them too. They seemed harsh and merciless. It wasn’t until I got out their and started talking to more people in the community that the rationale started to make sense to me: the biggest concern people had was a chain split!
So I guess the “ethics” here depend on the lens through which one is looking. People who believe that an important outcome of the upgrade to larger blocks is to avoid a blockchain split may be more favourable to these ideas than people who want the upgrade to result in a split (or are OK with a split), as it sounds like you do (is this true that you’d rather split than accept blocks with more than 1,000,000 bytes of transaction information in them? Sorry if I misunderstood).
But if one's intention is to split and not follow the majority hash power when blocks become larger, then why not change the proof-of-work? This would certainly result in a peaceful splitting, as you said you desire.
Best regards,
Peter R
>
> On Sat, Mar 25, 2017 at 3:28 PM, Peter R via bitcoin-dev <bitcoin-dev at lists.linuxfoundation.org <mailto:bitcoin-dev at lists.linuxfoundation.org>> wrote:
> One of the purported benefits of a soft-forking change (a tightening of the consensus rule set) is the reduced risk of a blockchain split compared to a loosening of the consensus rule set. The way this works is that miners who fail to upgrade to the new tighter ruleset will have their non-compliant blocks orphaned by the hash power majority. This is a strong incentive to upgrade and has historically worked well. If a minority subset of the network didn’t want to abide by the new restricted rule set, a reasonable solution would be for them to change the proof-of-work and start a spin-off from the existing Bitcoin ledger (https://bitcointalk.org/index.php?topic=563972.0 <https://bitcointalk.org/index.php?topic=563972.0>;).
>
> In the case of the coming network upgrade to larger blocks, a primary concern of both business such as Coinbase and Bitpay, and most miners, is the possibility of a blockchain split and the associated confusion, replay risk, etc. By applying techniques that are known to be successful for soft-forking changes, we can likewise benefit in a way that makes a split less likely as we move towards larger blocks. Two proposed techniques to reduce the chances of a split are:
>
> 1. That miners begin to orphan the blocks of non-upgraded miners once a super-majority of the network hash power has upgraded. This would serve as an expensive-to-ignore reminder to upgrade.
>
> 2. That, in the case where a minority branch emerges (unlikely IMO), majority miners would continually re-org that minority branch with empty blocks to prevent transactions from confirming, thereby eliminating replay risk.
>
> Just like after a soft forking change, a minority that does not want to abide by the current ruleset enforced by the majority could change the proof-of-work and start a spin-off from the existing Bitcoin ledger, as suggested by Emin.
>
> Best regards,
> Peter R
>
>
> > On Mar 25, 2017, at 9:12 AM, CANNON via bitcoin-dev <bitcoin-dev at lists.linuxfoundation.org <mailto:bitcoin-dev at lists.linuxfoundation.org>> wrote:
> >
> > On 03/24/2017 07:00 PM, Aymeric Vitte wrote:
> >> I don't know what "Time is running short I fear" stands for and when 50%
> >> is supposed to be reached
> >
> > -----BEGIN PGP SIGNED MESSAGE-----
> > Hash: SHA512
> >
> > On 03/24/2017 07:00 PM, Aymeric Vitte wrote: > I don't know what
> > "Time is running short I fear" stands for and when 50% > is supposed
> > to be reached
> >
> > According to current hashrate distribution tracking site coin.dance,
> > very likely within less than four weeks according to current hashrate
> > takeover rate.
> >
> > While a fork is very likely, that I dont really fear because worst
> > case scenario is that bitcoin still survives and the invalid chain
> > becomes an alt. My fear is the centralized mining power being used
> > to attack the valid chain with intentions on killing it. [1]
> >
> > Shouldn't this 50% attack they are threatening be a concern? If it
> > is a concern, what options are on the table. If it is not a concern
> > please enlightent me as to why.
> >
> >
> > [1] Source:
> > https://www.reddit.com/r/Bitcoin/comments/6172s3/peter_rizun_tells_miners_to_force_a_hard_fork_by/ <https://www.reddit.com/r/Bitcoin/comments/6172s3/peter_rizun_tells_miners_to_force_a_hard_fork_by/>;
> >
> > Text:
> >
> > The attack quoted from his article:
> > https://medium.com/@peter_r/on-the-emerging-consensus-regarding-bitcoins-block-size-limit-insights-from-my-visit-with-2348878a16d8 <https://medium.com/@peter_r/on-the-emerging-consensus-regarding-bitcoins-block-size-limit-insights-from-my-visit-with-2348878a16d8>;
> >
> > [Level 2] Anti-split protection  Miners will orphan the
> > blocks of non-compliant miners prior to the first larger block
> > to serve as a reminder to upgrade. Simply due to the possibility
> > of having blocks orphaned, all miners would be motivated to
> > begin signalling for larger blocks once support definitively
> > passes 51%. If some miners hold out (e.g., they may not be
> > paying attention regarding the upgrade), then they will begin
> > to pay attention after losing approximately $15,000 of revenue
> > due to an orphaned block.
> >
> > [Level 3] Anti-split protection  In the scenario where Levels
> > 1 and 2 protection fails to entice all non-compliant miners to
> > upgrade, a small-block minority chain may emerge. To address the
> > risk of coins being spent on this chain (replay risk), majority
> > miners will deploy hash power as needed to ensure the minority
> > chain includes only empty blocks after the forking point. This
> > can easily be accomplished if the majority miners maintain a
> > secret chain of empty blocks  built off their last empty
> > block  publishing only as much of this chain as necessary
> > to orphan any non-empty blocks produced on the minority chain.
> >
> >
> >
> >
> > - --
> > Cannon
> > PGP Fingerprint: 2BB5 15CD 66E7 4E28 45DC 6494 A5A2 2879 3F06 E832
> > Email: cannon at cannon-ciota.info <mailto:cannon at cannon-ciota.info>
> >
> > NOTICE: ALL EMAIL CORRESPONDENCE NOT SIGNED/ENCRYPTED WITH PGP SHOULD
> > BE CONSIDERED POTENTIALLY FORGED, AND NOT PRIVATE.
> > If this matters to you, use PGP.
> > -----BEGIN PGP SIGNATURE-----
> >
> > iQIcBAEBCgAGBQJY1pbaAAoJEAYDai9lH2mwOO0QANOWqGzPNlifWguc+Y5UQxQM
> > eAiztAayQBoAyLcFE7/qdtSNlUxbIAHG17fM+aNkehjYH2oN5ODJ+j7E2Yt6EoUH
> > h5t8MLhNRG/YGF1hJK8Io940EmdcjuNmohiZvrjIqEOYggmLU3hR6J4gsuGsQQhu
> > gY3sMS/TtT+gZNH8w53ePGrsVhuQR7yEMMr91/vM4+Q5abpwqLeYLnslaZDcd3XK
> > VB9vyyK08r34J1GQt/H4UvTvGs28MFKBkvueA/Sfyvnrih7+WSQLuSvhiFr+cW1B
> > TmSVYrB2DzyHN27jDCI2ty3ryNE4PMYcaeLfI2TTbsD/MuVU5lK0kM/1JajP4eRj
> > j+P03OipuQiy/dNU63w0Uka2PbdKhDC13hVtK/ttBbNppbjnGeB9PYSJCzOpInGw
> > NwAyz0rVS/llGsdctcII7Z6AUMGuJXzsosY8vjUroU+KFRDqIbDfC53sH7DaPh7u
> > YawwId5S5RnZsAGCUJ+qNcg0s728J1eDjofN291IS5sOKMzpI7KhaOhFxjnk1MpN
> > ZAlQeTlvG+sAdn61QMQK1NbFt0km+jcqyVh0+L01yB0K4VDi1YFJaSBOaYUELBXa
> > 8a6WhZf5nrl5UIpH7rRcPzzqchcdYczy5VRZp2UsU+HYeqLXlcN0a03yPpVQik9S
> > /T93MuZgmvSCry5MlccA
> > =R71g
> > -----END PGP SIGNATURE-----
> >
> > _______________________________________________
> > bitcoin-dev mailing list
> > bitcoin-dev at lists.linuxfoundation.org <mailto:bitcoin-dev at lists.linuxfoundation.org>
> > https://lists.linuxfoundation.org/mailman/listinfo/bitcoin-dev <https://lists.linuxfoundation.org/mailman/listinfo/bitcoin-dev>;
>
> _______________________________________________
> bitcoin-dev mailing list
> bitcoin-dev at lists.linuxfoundation.org <mailto:bitcoin-dev at lists.linuxfoundation.org>
> https://lists.linuxfoundation.org/mailman/listinfo/bitcoin-dev <https://lists.linuxfoundation.org/mailman/listinfo/bitcoin-dev>;
>
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.linuxfoundation.org/pipermail/bitcoin-dev/attachments/20170326/baec31e7/attachment-0001.html>;
Peter R [ARCHIVE] /
npub1vx…lz2gn
2023-06-07 17:57:49
in reply to nevent1q…0a2h
Author Public Key
npub1vxzlqg5f7ykqr3hheqxdcqe35q02a8rr2mez30sjaldhlvu4hsvsqlz2gnPublished at
2023-06-07 17:57:49Event JSON
{
"id": "df33901a0ec98647c2da59acb742a005b9dde8acada93205bcef7810189737f6",
"pubkey": "6185f02289f12c01c6f7c80cdc0331a01eae9c6356f228be12efdb7fb395bc19",
"created_at": 1686160669,
"kind": 1,
"tags": [
[
"e",
"8f27b0f2ce427ef28fdd158930556a4af440f4d5d3a81eefc4fcbd02c81912c0",
"",
"root"
],
[
"e",
"2cee335fc679f0e6760ea8027ff1c5fad8de20e04423338cfbeecb2bca78597f",
"",
"reply"
],
[
"p",
"78aa6925095b629d95a9e79aed6ed9da0973239bc6eedf11af42240f0e1d755c"
]
],
"content": "📅 Original date posted:2017-03-26\n📝 Original message:Hello Alex,\n\nThank you for the thoughtful reply. \n\n\u003e Surely you are aware that what you are proposing is vastly different from the way soft forks have historically worked. \n\nYes, it is different. It’s different because the future network upgrade to larger blocks includes a loosening of the consensus ruleset whereas previous upgrades have included a tightening of the rule set. (BTW—this is not my proposal, I am describing what I have recently learned through my work with Bitcoin Unlimited and discussions with miners and businesses). \n\nWith a tightening of the rule set, a hash power minority that has not upgraded will not produce a minority branch; instead they will simply have any invalid blocks they produce orphaned, serving as a wake-up call to upgrade. \n\nWith a loosening of the consensus rule set, the situation is different: a hash power minority that has not upgraded will produce a minority branch, that will also drag along non-upgraded node operators, leading to potential confusion. The idea behind orphaning the blocks of non-upgraded miners was to serve as a wake-up call to upgrade, to reduce the chances of a minority chain emerging in the first place, similar to what happens automatically with a soft-forking change. If one's worry is a chain split, then this seems like a reasonable way to reduce the chances of that worry materializing. The Level 3 anti-split protection takes this idea one step further to ensure that if a minority branch does emerge, that transactions cannot be confirmed on that branch.\n\n\u003e First of all, the bar for miners being on the new chain is extremely high, 95%.\n\nI’m very confident that most people do NOT want a split, especially the miners. The upgrade to larger blocks will not happen until miners are confident that no minority chain will survive. \n\n\u003e Second of all, soft forks make rule restrictions on classes of transactions that are already non-standard so that any non-upgraded miners are unlikely to be including txs in their blocks which would violate the new rules and should not have their blocks orphaned even after the fork.\n\nI agree that the soft-fork mechanism usually works well. I believe this mechanism (or perhaps a modified version of it) to increase the block size limit will likewise work well. All transactions types that are currently valid will be valid after the upgrade, and no new types of transactions are being created. The “block-size-limit gene\" of network nodes is simply evolving to allow the network to continue to grow in the way it has always grown. (If you’re interested, here is my talk at Coinbase where I discuss this: https://www.youtube.com/watch?v=pWnFDocAmfg \u003chttps://www.youtube.com/watch?v=pWnFDocAmfg\u003e)\n\n\u003e Finally, soft forks are designed to only be used when there is a very wide community consensus and the intention is not to overrule anyone's choice to remain on the old rules but to ensure the security of nodes that may have neglected to upgrade. Obviously it is impossible to draw a bright line between users who intentionally are not upgrading due to opposition and users that are just being lazy. But in the case of a proposed BU hard fork it is abundantly clear that there is a very significant fraction, in fact likely a majority of users who intentionally want to remain on the old rules.\n\nMy read is completely different. I still have never talked with a person in real life who doesn’t want the block size limit to increase. Indeed, I have met people who worry that Bitcoin Unlimited is “trying to take over”—and thus they are worried for other reasons—but this couldn’t be further from the truth. For example, what most people within BU would love to see is a simple patch to Bitcoin Core 0.14 that allows node operators to adjust the size of blocks their nodes will accept, so that these node operators can follow consensus through the upgrade if they choose to. \n\nThis is not a fight about “Core vs. BU”; Bitcoin’s future is one of “genetic diversity” with multiple implementations, so that a bug in one doesn’t threaten the network as a whole. To me it seems this is largely a fight about whether node operators should be easily able to adjust the size of blocks their nodes accept. BU makes it easy for node operators to accept larger blocks; Core doesn’t believe users should have this power (outside of recompiling from source, which few users can do). \n\n\u003e As a Bitcoin user I find it abhorrent the way you are proposing to intentionally cripple the chain and rules I want to use instead of just peacefully splitting.\n\nOnce again, this is not my proposal. I am writing about what I have come to learn over the past several weeks. When I first heard about these ideas, I was initially against them too. They seemed harsh and merciless. It wasn’t until I got out their and started talking to more people in the community that the rationale started to make sense to me: the biggest concern people had was a chain split!\n\nSo I guess the “ethics” here depend on the lens through which one is looking. People who believe that an important outcome of the upgrade to larger blocks is to avoid a blockchain split may be more favourable to these ideas than people who want the upgrade to result in a split (or are OK with a split), as it sounds like you do (is this true that you’d rather split than accept blocks with more than 1,000,000 bytes of transaction information in them? Sorry if I misunderstood). \n\nBut if one's intention is to split and not follow the majority hash power when blocks become larger, then why not change the proof-of-work? This would certainly result in a peaceful splitting, as you said you desire. \n\nBest regards,\nPeter R\n\n\n\n\u003e \n\u003e On Sat, Mar 25, 2017 at 3:28 PM, Peter R via bitcoin-dev \u003cbitcoin-dev at lists.linuxfoundation.org \u003cmailto:bitcoin-dev at lists.linuxfoundation.org\u003e\u003e wrote:\n\u003e One of the purported benefits of a soft-forking change (a tightening of the consensus rule set) is the reduced risk of a blockchain split compared to a loosening of the consensus rule set. The way this works is that miners who fail to upgrade to the new tighter ruleset will have their non-compliant blocks orphaned by the hash power majority. This is a strong incentive to upgrade and has historically worked well. If a minority subset of the network didn’t want to abide by the new restricted rule set, a reasonable solution would be for them to change the proof-of-work and start a spin-off from the existing Bitcoin ledger (https://bitcointalk.org/index.php?topic=563972.0 \u003chttps://bitcointalk.org/index.php?topic=563972.0\u003e).\n\u003e \n\u003e In the case of the coming network upgrade to larger blocks, a primary concern of both business such as Coinbase and Bitpay, and most miners, is the possibility of a blockchain split and the associated confusion, replay risk, etc. By applying techniques that are known to be successful for soft-forking changes, we can likewise benefit in a way that makes a split less likely as we move towards larger blocks. Two proposed techniques to reduce the chances of a split are:\n\u003e \n\u003e 1. That miners begin to orphan the blocks of non-upgraded miners once a super-majority of the network hash power has upgraded. This would serve as an expensive-to-ignore reminder to upgrade.\n\u003e \n\u003e 2. That, in the case where a minority branch emerges (unlikely IMO), majority miners would continually re-org that minority branch with empty blocks to prevent transactions from confirming, thereby eliminating replay risk.\n\u003e \n\u003e Just like after a soft forking change, a minority that does not want to abide by the current ruleset enforced by the majority could change the proof-of-work and start a spin-off from the existing Bitcoin ledger, as suggested by Emin.\n\u003e \n\u003e Best regards,\n\u003e Peter R\n\u003e \n\u003e \n\u003e \u003e On Mar 25, 2017, at 9:12 AM, CANNON via bitcoin-dev \u003cbitcoin-dev at lists.linuxfoundation.org \u003cmailto:bitcoin-dev at lists.linuxfoundation.org\u003e\u003e wrote:\n\u003e \u003e\n\u003e \u003e On 03/24/2017 07:00 PM, Aymeric Vitte wrote:\n\u003e \u003e\u003e I don't know what \"Time is running short I fear\" stands for and when 50%\n\u003e \u003e\u003e is supposed to be reached\n\u003e \u003e\n\u003e \u003e -----BEGIN PGP SIGNED MESSAGE-----\n\u003e \u003e Hash: SHA512\n\u003e \u003e\n\u003e \u003e On 03/24/2017 07:00 PM, Aymeric Vitte wrote: \u003e I don't know what\n\u003e \u003e \"Time is running short I fear\" stands for and when 50% \u003e is supposed\n\u003e \u003e to be reached\n\u003e \u003e\n\u003e \u003e According to current hashrate distribution tracking site coin.dance,\n\u003e \u003e very likely within less than four weeks according to current hashrate\n\u003e \u003e takeover rate.\n\u003e \u003e\n\u003e \u003e While a fork is very likely, that I dont really fear because worst\n\u003e \u003e case scenario is that bitcoin still survives and the invalid chain\n\u003e \u003e becomes an alt. My fear is the centralized mining power being used\n\u003e \u003e to attack the valid chain with intentions on killing it. [1]\n\u003e \u003e\n\u003e \u003e Shouldn't this 50% attack they are threatening be a concern? If it\n\u003e \u003e is a concern, what options are on the table. If it is not a concern\n\u003e \u003e please enlightent me as to why.\n\u003e \u003e\n\u003e \u003e\n\u003e \u003e [1] Source:\n\u003e \u003e https://www.reddit.com/r/Bitcoin/comments/6172s3/peter_rizun_tells_miners_to_force_a_hard_fork_by/ \u003chttps://www.reddit.com/r/Bitcoin/comments/6172s3/peter_rizun_tells_miners_to_force_a_hard_fork_by/\u003e\n\u003e \u003e\n\u003e \u003e Text:\n\u003e \u003e\n\u003e \u003e The attack quoted from his article:\n\u003e \u003e https://medium.com/@peter_r/on-the-emerging-consensus-regarding-bitcoins-block-size-limit-insights-from-my-visit-with-2348878a16d8 \u003chttps://medium.com/@peter_r/on-the-emerging-consensus-regarding-bitcoins-block-size-limit-insights-from-my-visit-with-2348878a16d8\u003e\n\u003e \u003e\n\u003e \u003e [Level 2] Anti-split protection  Miners will orphan the\n\u003e \u003e blocks of non-compliant miners prior to the first larger block\n\u003e \u003e to serve as a reminder to upgrade. Simply due to the possibility\n\u003e \u003e of having blocks orphaned, all miners would be motivated to\n\u003e \u003e begin signalling for larger blocks once support definitively\n\u003e \u003e passes 51%. If some miners hold out (e.g., they may not be\n\u003e \u003e paying attention regarding the upgrade), then they will begin\n\u003e \u003e to pay attention after losing approximately $15,000 of revenue\n\u003e \u003e due to an orphaned block.\n\u003e \u003e\n\u003e \u003e [Level 3] Anti-split protection  In the scenario where Levels\n\u003e \u003e 1 and 2 protection fails to entice all non-compliant miners to\n\u003e \u003e upgrade, a small-block minority chain may emerge. To address the\n\u003e \u003e risk of coins being spent on this chain (replay risk), majority\n\u003e \u003e miners will deploy hash power as needed to ensure the minority\n\u003e \u003e chain includes only empty blocks after the forking point. This\n\u003e \u003e can easily be accomplished if the majority miners maintain a\n\u003e \u003e secret chain of empty blocks  built off their last empty\n\u003e \u003e block  publishing only as much of this chain as necessary\n\u003e \u003e to orphan any non-empty blocks produced on the minority chain.\n\u003e \u003e\n\u003e \u003e\n\u003e \u003e\n\u003e \u003e\n\u003e \u003e - --\n\u003e \u003e Cannon\n\u003e \u003e PGP Fingerprint: 2BB5 15CD 66E7 4E28 45DC 6494 A5A2 2879 3F06 E832\n\u003e \u003e Email: cannon at cannon-ciota.info \u003cmailto:cannon at cannon-ciota.info\u003e\n\u003e \u003e\n\u003e \u003e NOTICE: ALL EMAIL CORRESPONDENCE NOT SIGNED/ENCRYPTED WITH PGP SHOULD\n\u003e \u003e BE CONSIDERED POTENTIALLY FORGED, AND NOT PRIVATE.\n\u003e \u003e If this matters to you, use PGP.\n\u003e \u003e -----BEGIN PGP SIGNATURE-----\n\u003e \u003e\n\u003e \u003e iQIcBAEBCgAGBQJY1pbaAAoJEAYDai9lH2mwOO0QANOWqGzPNlifWguc+Y5UQxQM\n\u003e \u003e eAiztAayQBoAyLcFE7/qdtSNlUxbIAHG17fM+aNkehjYH2oN5ODJ+j7E2Yt6EoUH\n\u003e \u003e h5t8MLhNRG/YGF1hJK8Io940EmdcjuNmohiZvrjIqEOYggmLU3hR6J4gsuGsQQhu\n\u003e \u003e gY3sMS/TtT+gZNH8w53ePGrsVhuQR7yEMMr91/vM4+Q5abpwqLeYLnslaZDcd3XK\n\u003e \u003e VB9vyyK08r34J1GQt/H4UvTvGs28MFKBkvueA/Sfyvnrih7+WSQLuSvhiFr+cW1B\n\u003e \u003e TmSVYrB2DzyHN27jDCI2ty3ryNE4PMYcaeLfI2TTbsD/MuVU5lK0kM/1JajP4eRj\n\u003e \u003e j+P03OipuQiy/dNU63w0Uka2PbdKhDC13hVtK/ttBbNppbjnGeB9PYSJCzOpInGw\n\u003e \u003e NwAyz0rVS/llGsdctcII7Z6AUMGuJXzsosY8vjUroU+KFRDqIbDfC53sH7DaPh7u\n\u003e \u003e YawwId5S5RnZsAGCUJ+qNcg0s728J1eDjofN291IS5sOKMzpI7KhaOhFxjnk1MpN\n\u003e \u003e ZAlQeTlvG+sAdn61QMQK1NbFt0km+jcqyVh0+L01yB0K4VDi1YFJaSBOaYUELBXa\n\u003e \u003e 8a6WhZf5nrl5UIpH7rRcPzzqchcdYczy5VRZp2UsU+HYeqLXlcN0a03yPpVQik9S\n\u003e \u003e /T93MuZgmvSCry5MlccA\n\u003e \u003e =R71g\n\u003e \u003e -----END PGP SIGNATURE-----\n\u003e \u003e\n\u003e \u003e _______________________________________________\n\u003e \u003e bitcoin-dev mailing list\n\u003e \u003e bitcoin-dev at lists.linuxfoundation.org \u003cmailto:bitcoin-dev at lists.linuxfoundation.org\u003e\n\u003e \u003e https://lists.linuxfoundation.org/mailman/listinfo/bitcoin-dev \u003chttps://lists.linuxfoundation.org/mailman/listinfo/bitcoin-dev\u003e\n\u003e \n\u003e _______________________________________________\n\u003e bitcoin-dev mailing list\n\u003e bitcoin-dev at lists.linuxfoundation.org \u003cmailto:bitcoin-dev at lists.linuxfoundation.org\u003e\n\u003e https://lists.linuxfoundation.org/mailman/listinfo/bitcoin-dev \u003chttps://lists.linuxfoundation.org/mailman/listinfo/bitcoin-dev\u003e\n\u003e \n\n-------------- next part --------------\nAn HTML attachment was scrubbed...\nURL: \u003chttp://lists.linuxfoundation.org/pipermail/bitcoin-dev/attachments/20170326/baec31e7/attachment-0001.html\u003e",
"sig": "4d7b7220c94bceec8b3865e25ddaf4e0931edbfaf842814613a858eaa41d4e953af34cc7a37c173cb6e30de68517dc33e4345386144136d46293b905c375ad8d"
}