📅 Original date posted:2021-05-02
📝 Original message:
On Thu, 29 Apr 2021 at 06:15, David A. Harding <dave at dtrt.org> wrote:
> why can't she sign a message that gets gossiped across the network that
> says, "if you have a channel with node_id 0xa11ce, please close it now"?
>
Hi David,
As a user this would be an improvement. There are a few downsides though:
1. It creates a new gossip message that can be spammed.
2. It is not easy to figure out whether it worked or not (maybe the person
I had my channel with is offline?).
3. This is incompatible with covert recovery schemes like in [1] whereas
what I propose here builds towards making such schemes possible in the
future.
(3) is also a problem with just doing encrypted backups -- going around
looking for backups means you tell everyone that you are in recovery mode.
[1]:
https://lists.linuxfoundation.org/pipermail/lightning-dev/2020-December/002912.html
LL
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Lloyd Fournier [ARCHIVE] /
npub1kh…y05yp
2023-06-09 13:02:25
in reply to nevent1q…776h
Author Public Key
npub1khlhcuz0jrjwa0ayznq2q9agg4zvxfvx5x7jljrvwnpfzngrcf0q7y05ypPublished at
2023-06-09 13:02:25Event JSON
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"content": "📅 Original date posted:2021-05-02\n📝 Original message:\nOn Thu, 29 Apr 2021 at 06:15, David A. Harding \u003cdave at dtrt.org\u003e wrote:\n\n\u003e why can't she sign a message that gets gossiped across the network that\n\u003e says, \"if you have a channel with node_id 0xa11ce, please close it now\"?\n\u003e\n\nHi David,\n\nAs a user this would be an improvement. There are a few downsides though:\n\n1. It creates a new gossip message that can be spammed.\n2. It is not easy to figure out whether it worked or not (maybe the person\nI had my channel with is offline?).\n3. This is incompatible with covert recovery schemes like in [1] whereas\nwhat I propose here builds towards making such schemes possible in the\nfuture.\n\n(3) is also a problem with just doing encrypted backups -- going around\nlooking for backups means you tell everyone that you are in recovery mode.\n\n[1]:\nhttps://lists.linuxfoundation.org/pipermail/lightning-dev/2020-December/002912.html\n\nLL\n-------------- next part --------------\nAn HTML attachment was scrubbed...\nURL: \u003chttp://lists.linuxfoundation.org/pipermail/lightning-dev/attachments/20210503/2e8afd2a/attachment.html\u003e",
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