/dev/fd0

Public Key

npub1v6qjdzkwgaydgxjvlnq7vsqxlwf4h0p4j7pt8ktprajd28r82tvs54nzyr

NIP-05 Address

floppy@joinstr.xyz

Profile Code

nprofile1qqsxdqfx3t8ywjx5rfx0es0xgqr0hy6mhs6e0q4nm9s37ex4r3n49kgpz4mhxue69uhkg6t5w3hjuur4vghhyetvv9usz8rhwden5te0dehhxarj9e3xjarrda5kuetj9eek7cmfv9kq54ney2

Publishing to

ditto.pub/relay

nostr.bitcoiner.social

relay.damus.io

Author Public Key

npub1v6qjdzkwgaydgxjvlnq7vsqxlwf4h0p4j7pt8ktprajd28r82tvs54nzyr

Show more details

Last Notes

2025-06-18 11:03:47

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Custodial solutions on top of bitcoin remain custodial and vulnerable.

2025-06-17 22:29:50

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If you read it you will realize that it's a misleading website created to get some engagement.

2025-06-12 04:31:48

https://github.com/BlixtWallet/react-native-nitro-ark

2025-06-10 11:15:17

https://image.nostr.build/8ddcdabbcef5e92262a63c798d3518e6ba5058f9aea4df3c9d9a10cbb9118fe0.jpg
#nevent1q…8atz

2025-06-06 20:11:03

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Users don't need to give up self custody for privacy.
Keep misleading users about the "freedom tech" in which users don't own keys and need permission from mints to transact.

2025-06-06 20:06:10

HRF wants people to vibe code wallets that are used for payments. What could go wrong?
I am assuming most of these wallets will use ecash because HRF doesn't like freedom for users.
#nevent1q…dxcd

2025-06-06 12:08:04

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It encodes text to QR: https://github.com/Olow304/memvid/blob/5524b0a8b268c02df01cca87110cc1b978460c97/memvid/utils.py#L24
QR to video frame: https://github.com/Olow304/memvid/blob/5524b0a8b268c02df01cca87110cc1b978460c97/memvid/utils.py#L87

2025-06-04 23:00:08

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The diagram is from Greg Maxwell's bitcointalk post about coinjoin.

2025-06-04 22:50:58

US secret service has mentioned @nprofile…5pfs's coordinator in https://www.secretservice.gov/sites/default/files/reports/2025-06/Public-Alert-Cryptocurrency-Mixing.pdf
https://image.nostr.build/2d839f9c935a220918bb608365cf214faa4ac5d3a3c337b840a6fb9df1242eee.png

2025-06-04 19:11:34

Which bitcoin privacy projects (self-custodial) are you most interested in and why?
#AskNostr

2025-06-04 18:59:51

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None of this can stop the rugpull.

2025-06-04 14:43:15

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https://image.nostr.build/dadf85e6966772f0625d15551985280b0d41372c0c27dbe2d18c7980aa459660.jpg

2025-05-30 15:34:34

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https://www.bitrefill.com/qa/en/gift-cards/talabat-qatar/

2025-05-30 00:02:15

https://image.nostr.build/93ba7c8c299d1a631e70925d2b00fd0a0dc70c1c386894818c77ae83c7d24f21.jpg

2025-05-28 01:22:57

Are there any Java developers working on Nostr projects?
#AskNostr

2025-05-27 15:37:17

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https://image.nostr.build/24bd9cdb6291a0f5305cc5e63375132b086f9309ea5da45789bd951c5392aa86.jpg

2025-05-27 14:30:31

Sybil resistance in coinjoin implementations: https://uncensoredtech.substack.com/p/sybil-resistance-in-coinjoin-implementations

2025-05-26 15:00:18

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He will fund the infrastructure to zap using custodial wallets on nostr.

2025-05-24 12:42:34

Twitter is unusable since last few days. Richest man on earth can't hire a competent team to fix the issues.

2025-05-24 12:10:52

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Everyone can be criticized for their actions.

2025-05-24 12:07:11

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He is the only maintainer.

2025-05-21 21:10:15

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I am not on telegram. Can you share more details?
Cc: @nprofile…e2ut

2025-05-21 14:21:37

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What does it take away?

2025-05-20 22:37:26

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Payjoin is not a replacement for other privacy tools including coinjoin. They can be used together.

2025-05-20 21:55:55

https://video.nostr.build/5b7f76475b590306ad949535ce49cf3f0b81292c40fd02f487d34fd4bae14d8b.mp4

2025-05-18 18:21:06

What is the best web client for nostr right now?
#AskNostr

2025-05-15 13:40:02

Wallet of Satoshi is the biggest insult to Satoshi because they never wanted trusted third parties.

2025-05-14 13:22:33

https://github.com/bitcoinknots/bitcoin/pull/124

2025-05-12 19:38:25

OP_RETURN and Coinjoin:
https://uncensoredtech.substack.com/p/op_return-and-coinjoin

2025-05-11 19:17:26

Trusted third parties 💀
#nevent1q…wvaf

2025-05-07 10:30:21

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I can use libre relay without this bot.

2025-05-06 08:28:13

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What about libre relay?

2025-05-02 17:20:51

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Well, I am not the one who wrote this blog post and is asking others to change their behavior.

2025-05-01 19:30:34

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It needs more contributors and funding.

2025-05-01 19:10:12

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I have seen enough emotional reactions and unbacked claims in his tweets. Even this post is less technical and mostly arrogance.

2025-04-17 12:06:48

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Some transactions with below dust limit are already allowed i.e. Ephemeral dust however, you can always pay ark to ark (same asp) and ln invoice even if below dust.

2025-04-17 06:16:55

https://gitlab.com/1440000bytes/zark
https://image.nostr.build/d2fcbe99b13c401a2843473d77f222ac2f9f4ae2c20554fe5e188fbdc53f9048.png

2025-04-17 05:06:46

https://image.nostr.build/3a11109772db705a084e0716f4d87910f41b6019d3e5500aa762625e0578be47.png

2025-04-17 03:48:16

Which client will be the first to add Ark zaps?

2025-04-09 06:40:31

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Wouldn't that be useful to test the latest findings by Robin Linus?

2025-04-09 02:42:38

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How about a proof of concept to demo bitvm with covenants?

2025-04-08 20:40:58

This is how joinstr would look in sparrow wallet. It is a UI mockup although its possible to fork sparrow and use joinstr-kmp (kotlin implementation).
https://image.nostr.build/21c146b2f22e7746fbd02313a04bb185f3154771d8d953e2b07241f3b7f628b4.jpg

2025-04-08 17:23:15

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It fixes DoS in joinstr and similar protocols that involve coordination between peers.

2025-04-05 22:29:32

https://uncensoredtech.substack.com/p/payjoin-with-checktemplateverify

2025-04-02 05:20:49

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#nevent1q…j4d2

2025-04-02 05:19:46

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https://github.com/ZeusLN/zeus/commits/cashu/

2025-04-02 05:17:26

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Yes

2025-04-02 04:28:39

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Promoting custodians could help.

2025-04-02 04:25:36

Can't recommend zeus wallet anymore.

2025-04-02 04:15:27

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Podcasts and conferences are off-chain.

2025-04-01 18:57:05

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If mempool.space adds a feature to prove you own a UTXO using aut-ct, it could gain some traction.

2025-04-01 18:43:07

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https://image.nostr.build/df9ef0f128b4881a904f4e594e4cce6986104cc7234a5356cc3a62844522e4b9.jpg
What could go wrong?

2025-03-29 20:36:16

https://www.chainalysis.com/blog/doj-fbi-seize-cryptocurrency-disrupt-hamas-terrorist-financing-scheme-march-2025/

2025-03-29 18:39:02

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Most tools in ashigaru are obsolete and overhyped.

2025-03-29 14:00:10

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https://github.com/octojoin/bip/blob/main/bip.mediawiki

2025-03-29 13:59:59

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You don't need trusted third parties or custodians to swap coins.

2025-03-29 09:05:32

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They don't need to type the address and can recover even without app if developers focus on UX, security etc.

2025-03-29 08:23:19

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World was not created to be alcohol free. Bitcoin was created to avoid trusted third parties.
Use better analogy.

2025-03-29 07:46:30

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Self custody can be improved in different ways. With better UX, users won't even know if they are using a self custodial wallet.
@nprofile…estc's trident vault is an example of innovating self custody with insurance and better security.

2025-03-29 07:32:06

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It's easier to blame mainstream for the problems we have with bitcoin.

2025-03-29 07:23:30

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It's a failure if most users don't prefer self custody.

2025-03-26 23:25:59

https://github.com/spesmilo/electrum-aionostr/

2025-03-25 07:57:56

UTXO probing attack using payjoin: https://uncensoredtech.substack.com/p/utxo-probing-attack-using-payjoin

2025-03-19 11:22:06

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Lightning isn't required if someone is okay with custodial wallets. SQL database is enough.

2025-03-19 00:00:13

https://image.nostr.build/9b62cdd5706eca43444f2caf160bbc6e224857db4442ee60659e8a7c3312e271.jpg

2025-03-18 18:51:34

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I won't achieve that with my mint. I would need to trust other mints.

2025-03-18 18:46:41

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If I am running a LN node, why do I need a mint? I can use LN for payments.

2025-03-18 14:57:22

This is really useful for testing: https://github.com/greenart7c3/Citrine
Cc: @nprofile…vdel

2025-03-18 12:41:27

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You are the one trying to list the differences between gift card and ecash not me.

2025-03-18 10:49:40

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Can I get my money if the mint that issued ecash stops working?

2025-03-18 10:45:47

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User experience is good especially when you get rugpulled by a mint.

2025-03-14 02:26:07

Life is weird. Yesterday I was celebrating the birth of my brother's second child. Today I am going to the funeral of my close friend's father.

2025-03-11 12:34:04

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It's a rust library for joinstr which can be used by developers to build apps for joinstr or implement coinjoin in existing wallets. They can even use bindings if they want to use another language.
Pythcoiner is working on it and its development was sponsored by @nprofile…upqu

2025-03-11 12:14:19

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https://github.com/pythcoiner/joinstr/

2025-03-11 10:33:55

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Zaps are cringe and nobody cares about encoding ecash as emoji outside of this bubble. One of the reasons I have not updated my address to receive zaps since 2022.

2025-03-11 08:46:07

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Censoring users with KYC mints and nostr keys: https://uncensoredtech.substack.com/p/how-to-censor-individual-users-in

2025-03-11 08:44:40

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Exploiting the bugs:
#nevent1q…c5ud

2025-03-10 10:00:51

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https://habla.news/

2025-03-10 09:29:45

Social networking will always remain a niche use case for Nostr, while most of the interesting use cases fall into the 'other stuff' category.

2025-03-07 07:14:20

https://image.nostr.build/f283506a7e739b8c0444f97eddea33805cd2495273a104357d3646226b8fb176.jpg

2025-03-06 21:09:26

https://techcrunch.com/2025/03/06/russian-crypto-exchange-garantex-seized-by-law-enforcement-operation/

2025-03-06 12:41:42

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It's useless. Fixedfloat has all the information about swaps.

2025-03-05 20:47:20

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I think he is talking about encoding text as emoji.

2025-03-04 07:30:46

https://github.com/pythcoiner/joinstr
https://image.nostr.build/56a3cbc71f43890e4b30c3b7003d536a442d0201406cac1c7c7eb7ecf7561bec.png

2025-03-03 19:19:38

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Link?

2025-03-03 19:16:54

What's the best option to setup a local nostr relay for testing? #AskNostr

2025-02-22 06:31:28

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It has nothing to do with OP_CAT.

2025-02-22 06:27:51

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Sounds like cope.

2025-02-20 10:30:03

https://image.nostr.build/59dd2ea8519c0d0eec158812be173299cb4c270b2a0bea60e071fbad7a831bdb.jpg

2025-02-16 23:54:52

https://github.com/bitcoin/bitcoin/issues/31852#issuecomment-2661091944

2025-02-15 17:09:37

Can someone help pythcoiner with dart/flutter bindings for joinstr's rust library?
Related pull request: https://github.com/pythcoiner/joinstr/pull/14/

2025-01-31 12:46:00

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Open a dictionary and check the meaning of freedom.

2025-01-31 12:42:39

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Tether is not dumb enough to do that and become a target of government agencies that they work with.

2025-01-31 12:41:01

People who promote ecash as freedom tech are scammers.

2025-01-25 18:54:27

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So, you don't want permissionless transactions using Lightning for zaps; instead, people should use custodial solutions?
Why are most bitcoiners hypocrite?

2025-01-19 18:42:38

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I don't need any mints. Bitcoin and Lightning works fine for me.

2025-01-19 18:13:16

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It's not permissionless.
Mints can even censor users: https://uncensoredtech.substack.com/p/how-to-censor-individual-users-in

2025-01-19 18:08:07

Nostr megathread on bitcointalk: https://bitcointalk.org/index.php?topic=5526608.0
https://image.nostr.build/a3a1330ad868a523899715bcc4ff3823ad487c13c5a16d91a55441fa1616d6ec.png

2025-01-19 17:28:39

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You cannot swap without interacting with the mint that issued ecash. Look at the one of the implementations and API used.

2025-01-19 17:27:11

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Atomic swaps