Armin@Arminsdev

Facinated by the Bitcoin privacy problem Researcher at @mitDCI Host @bostonbitdevs

arminsabouri.com
Joined May 2021
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Replying to @BitsagaRob
What is the pegin and pegout mechanism ?
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Replying to @BitcoinErrorLog @1440000bytes
There are other ways to do this but they come with their own trade offs: cs.purdue.edu/homes/akate/pu… The fixed r-point OP_CAT construction is just much simpler
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Armin retweeted
satsie@satsie
Sep 22
New zine drop 🐱 OP_CAT! 🐱
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Armin retweeted
satsie@satsie
Sep 22
Pages 1 - 4 of the OP_CAT zine
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New @satsie zine dropped!! All about OP_CAT!
satsie@satsie
Sep 22
New zine drop 🐱 OP_CAT! 🐱
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Replying to @bostonbitdevs
This was halarious!
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Panic Clustering! To be clear this is bad for privacy in general not just post-mix clustering
Kevin Loaec 🧙‍♂️🐟
@KLoaec
Jul 31
Replying to @KLoaec
You are NOT a Coldcard user? You have been using Wasabi or other coinjoins? Well, your anonymity set just dropped by the number of Coldcard users in your rounds. Payjoin? Same thing EVERYTHING IS FUCKED. @Kruwed @bitgould
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Replying to @sliv3r__ @bc1cindy @Vinteum_org
We have exactly that. arminsabouri.github.io/walle…
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Replying to @satsie @fjahr @btcplusplus
Ok I have btcpp FOMO thanks to your tweets
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Replying to @zackvoell
Enough!

ALT Bodybuilding Ronnie Coleman GIF
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Replying to @secondhq
@kumulynja is the goat
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Wallet fingerprints are subtle and can undo the hard work you do to preserve your privacy. Broke this down in my latest post.
Payjoin Dev Kit@payjoindevkit
Mar 25
How can wallet fingerprints be used to damage Payjoin privacy? @Arminsdev spent a week in a darkly lit room to study this class of attacks against real-world Payjoins.
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Replying to @nwoodfine @Puncher522
privacy
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Replying to @luisschwab_ @secondhq @luca0x46
🔒'in
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Replying to @kanzure
This BIP seems to satisfy BIP3. Why close it?
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Its wild to see what open AI has drummed up about me ``` ## Identity [unknown] - The user's Filipino grandma is named Boba Sita. ```
Claude
@claudeai
Mar 2
Memory is now available on the free plan. We've also made it easier to import saved memories into Claude. You can export them whenever you want.
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I spoke too soon :(
Armin@Arminsdev
Mar 1
This time its different. I am still able to communicate with everyone back home.
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nuget.org/packages/Payjoin)

Payjoin 0.1.0

C# bindings for payjoin-ffi, generated from rust-payjoin via UniFFI.

nuget.org
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Payjoin Dev Kit continues to ship. This week we released our C# bindings!

ALT coleman ronnie GIF

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This marks the longest internet blackout in Iran #DigitalBlackoutIran
NetBlocks
@netblocks
Jan 15
🗓️ Exactly one week ago to the hour, #Iran fell into digital darkness as authorities imposed a national internet blackout. Through the following days Iranians continued to protest and demand liberty despite a draconian crackdown. At 168 hours, data show the shutdown is ongoing.
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