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plowsof11
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plowsof11
[Amount of re-orgs over time vs hashrate](
monero-project/research-lab #102#issuecomment-1577827259) - suggests a reduction after Fluorine Fermi - chaserene
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monerobull[m]
can someone educate me on key images
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monerobull[m]
as far as i know, every output you receive has one
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monerobull[m]
so in featherwallet on an airgapped machine, how do you export those and add them to your hot view only wallet (so you know if your coldwallet ever gets compromised)?
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monerobull[m]
ah
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monerobull[m]
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monerobull[m]
no way for key images to reveal your private keys right
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monerobull[m]
so in order to stay truly secure id import outputs from hot view to cold, export the key images via qr code and then destroy the USB stick right
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dEBRUYNE
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plowsof11
<monerobull[m]> "no way for key images to..." <- key images for the general fund wallet can be found here
reddit.com/r/Monero/comments/11fslu…fund_transparency_report_march_2023
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plowsof11
if i obtain key images - without your private view-key/address - what information can i gather? this i do not know
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monerobull[m]
Apparently nothing
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monerobull[m]
Since you wouldn't know which outputs are mine
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monerobull[m]
I don't care THAT much if someone can see my coins after they compromise my hot pc
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monerobull[m]
As long as they can't access them
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monerobull[m]
My view only wallet is literally called
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plowsof11
there is a cli / python wallet that uses usb stick
github.com/mmgen/mmgen
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monerobull[m]
no thanks, im not plugging storage into my cold machine and then plug that into a hot one again
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monerobull[m]
that is the perfect way to get your seed extracted
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monerobull[m]
ill take a 4gb usb stick, export from feather on hot, plug into cold, import outputs, create key image, export those via QR (how big are key images?) and then melt the USB
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plowsof11
ideally a solution that uses tails usb stick with persistant storage so you can trust the OS is secure / dont have to harm the environment
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monerobull[m]
yeah but the problem is attaching storage that was mounted on the cold machine to the internet
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monerobull[m]
if you dont do that, the feds can have as many zero days as theyd like, without physical access they arent getting to your keys
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monerobull[m]
key images for the general fund are too big for qr
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monerobull[m]
i hope that if you only have a handful of outputs its way less
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plowsof11
i know tobtoht has made a PoC for feather (animated QR's) for offline signing
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plowsof11
but the key images are for keeping your view only wallet up to date )the GF does this to prove wgh
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plowsof11
s/wgh/what reality is. unsigned transactions are sent (requiring tens of QR's to transfer) and then the signed tx is sent back and broadcast
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plowsof11
brain fart^ the key images allow the cold wallet to construct a tx of valid outputs yeye
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plowsof11
@hinto was also interested in this topic
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plowsof11
a tweet to
twitter.com/MoneroSigner wouldnt hurt either
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monerobull[m]
You can add key images to a view only wallet to see if an output gets spent, right? because that is the usecase i want here plowsof
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monerobull[m]
i dont want to send any transactions
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monerobull[m]
just have reassurance that my coldwalet coins are still there
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monerobull[m]
s/coldwalet/coldwallet/
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monerobull[m]
i mean it has to be possible, otherwise how does it work on ledger wallets
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monerobull[m]
i doubt its loading the seed into ram