emino
Emin, Nuri.com

Nuri.com Bitcoin Credit Card. Live on Bitcoin. NFC Hardware Wallets. Multi-Signature.

Public Key

npub1mwvwt5stgxhvzhlpacccsuq3rgdcv6dn5h8rrlgwue8clulvvagq2r5c53

NIP-05 Address

Profile Code

nprofile1qqsdhx896g95rtkptls7uvvgwqg35xuxdxe6tn33l58wvnu070kxw5qpr3mhxue69uhkummnw3ezucnfw33k76twv4ezuum0vd5kzmqpz3mhxue69uhhyetvv9ujumn0wd68ytnzvu5hmz2x

Publishing to

nostr.bitcoiner.social

Author Public Key

npub1mwvwt5stgxhvzhlpacccsuq3rgdcv6dn5h8rrlgwue8clulvvagq2r5c53

Show more details

Last Notes

2026-03-30 20:00:55 UTC

Cannes
https://blossom.primal.net/8bcc1ecfba60768478d279a9e1791ea5a9890e5f3c5b276cd7821043725d44c0.jpg

2026-03-30 19:57:48 UTC

We added nostr end to end encrypted chatting into Nuri.com

2026-03-04 19:20:13 UTC

- reply

why is it not possible to import an nsec key? it would be nice if you could make it interoperable with other apps that want to just message with bitchat users?

2026-01-15 12:26:45 UTC

- reply

it would be interesting to plug-in bitchat into existing apps as "messaging module" between users, but maybe also as support module between app developers and its users in bitcoin apps

2026-01-11 15:48:23 UTC

- reply

Got what

2026-01-11 10:05:38 UTC

@nprofile…kclk would it not be much better to highlight zaps given and zaps received as profile stats
https://blossom.primal.net/280dc4aceb5ed2ce9cb80eff86fdaca4c5ee53cb7d51fd1846501fec91c6f691.png

2026-01-11 10:04:35 UTC

- reply

Anything?

2026-01-11 10:03:52 UTC

- reply

Fixed

2026-01-11 10:03:45 UTC

- reply

Test

2026-01-11 10:02:19 UTC

- reply

Thanks fixing it

2026-01-11 10:01:49 UTC

@nprofile…kclk a Download Video button on a post would be nice

2026-01-11 09:59:54 UTC

- reply

Cool

2026-01-08 00:13:51 UTC

@nprofile…kclk there should be a super simple way to share post externally on instagram or x or TikTok to drive more people here

2025-10-05 08:33:33 UTC

https://blossom.primal.net/031d4659b3c76dae5415a73f1cc22a096bc4ac22606daa686b98de2be21f5cd7.webp nuri.com

2025-10-05 08:33:03 UTC

https://nuri.com

2025-10-04 16:57:21 UTC

https://blossom.primal.net/52054a495a76cf4559bdd0fa78cb153ec99eb320df8dfd3fede1b51d4acf5fc4.png @nprofile…p6dz why does my profile show 0 zaps when i'm a frequent zapper?

2025-10-04 16:56:02 UTC

- reply

still 0 zaps on my profile!

2025-10-04 16:53:49 UTC

https://blossom.primal.net/47a91d0852c494aa6966f9e6e8a26a524945981bc1ed748346b23dfbdb299c65.mp4

2025-10-04 16:03:03 UTC

https://blossom.primal.net/55a3e29f1c714997c184b3152eabf99b52ddcd6284748cb69d75713126d76d43.mp4

2025-09-19 20:22:02 UTC

{"error":"Q_MISMATCH","message":"Provided tweak does not produce expected Q from PSBT","request_id":"e7df8839","details":{"Q_expected":"019713c01b5603df8b3e5264555f3e98d492cebcd67ed3e57e9228b3f4c5156d","Q_computed":"2ed9af8d0bfb7136f505e55024e9f0250bfdd29f2841ad62eeb6ef01e711962f","P_xonly":"275e8cbe724d797701ab53147aec88d715e799fa0d0f3ec6f643dc83d32792ec","tweak32":"054e7423c9ff76158ff87ad3d559a3b1f9d205cc1e498f660fa0bbbe38d39f44","fix":"Ensure iOS uses 32-byte x-only keys in tapscript leaf, not 33-byte compressed"}}
https://blossom.primal.net/f7e4ecd60c536ad102323935b3855c4940c5d41a4929b6c309451e97170f40bc.jpg

2025-09-08 08:45:39 UTC

https://www.ifixit.com/Answers/View/855159/Why+do+I+have+static+noise+in+my+left+earcup

2025-08-28 11:12:10 UTC

Ladies and Gentlemen, please be careful out there.
What a sophisticated attack!
https://mermaid.emino.app/?c=eJyNVmtv2zYU_SsX2T7SSTcMQRt0LeR33mmcNA8tGGjpyuZMkwJJOXaT_vddUpItxy02fZBl6pzD--TVy16iU9w72sukfk6m3Di46f6lgC5bjCeG51M45_KZG4wSJxbcCa0grpagsbYQHNTyqeT6K4rVEnJtXUso67iUMNV6BrjEpHBowaHEOTqz2v_HPkGr9QnaXlckQhcWvFkV1quPcUIqlTqqtHwo7-1A7sTdYp5DbnSC1hJmIYxWc1QOFtwIPpZY80tCN46cw3nuwGnayRmeOBgINyzGwAs3peUZKiisUBOYTKFzdlzxu4HfizsGuUOwv6lJIWkPt2oZJI-F02ZVEYPI0665_ZfOFJMZZNpAdOzFCaql_V6C-h702pG8oDB0fCw8ItOFSl9hEPfKIEIFeBZk7nwdO4oBufXUVBrgXCjRFBmuRap3_y1yoUsba4njeDQTOZnfGnOLKVjkJpluOTsIzp7E5GKOhpydWzC0rbFigZAJidusYYlvSqzrsE_oUQBfVUkm2VbXkJIKL6F8C2d6IpJGJZ4E0dN4hK7aDXLupvYIfh1envcY7CdaZWJCD1InXB5YagSkf-imaLCY-0eJiTP0-HFsPp2JseFmdRDlOYWrrP9RkefaOAYH6BK6U9HR3c3zHUPOgiG4TKTPXWXJgS9cItiVpXuKix3aeaDN-RJSzN30CN7vQC4ChBQdGkWitzedVovBDFeWSpI8eqY2RLJxn5bKu0-Bd08tgmfUkHzO7YzB2mGQmE6QnHEGv2n6xaVOCxvgBLAkl0-5cpqgVstMhtjVe1JzaxWwFhODzpYLsF_-ZSDSv43ljJJGkYcRcfiE-Mcqpe5Pu-2Gk5un0-DuZdyn7kFO-UwFVVVoO6G2ctygXwbSVXxd159ckU98gcZiQ8CSU4krDDaoV4H6perZEH_4-Ce8__x9g_kSeuQB7Stcv1zR3nWK08_e_Z0E71Av9CuMQksdbdJM3UL-Ydow5nqNvnkJZa_4HInhCGfX2W-adr0x7bbaoLYtRKkhfrOBfvWR0iYFPqa8-pMi9OsPCd6au7ijlROqeNPT26n7GkJ5_-Jb40Ao6l0f9X239C0hrNsy_H5jzUN93O4S98d81tjrIezwGN_RiVya60_4XdrT2328E4-bxcegE0X_y61RBd6s3O6s3O2sNKZlVL5sv5xT14RI24O6KAVuRSVqb8JytbPsvYg6cXUWJnSKU8vjj0dn1Cl37ZKP0jc8-Dlt0BbS0TFPI-DncYvKMRj1fBdS9a1p3MLJ6PKihvVKWD9u05A4_INMCLPdQyDljoN7FkltX9Qv0YP4NpeapxU6rZC6MaA2o3Zr4hyXAsP4lrp6XAjpvz_qIyEj98acWlhkfuqW06xQfMGF9F8ItRXDKixN4URya7uYeRPCxw_lSB79kmUJXYxODZr0_u87ut4wuKjASZL9nmVr8Lt3h4dJ8gZcf8GUDDzMMjxsMD58qOUbPIhYm3VYl_VYnw3YkB0z8qEytIk7YVGXRT0W9Vk0ILua707ZGTtnF-ySXbEv7JqN2A27ZV_ZHbtnD-yRRRGL2oxKprJwj-054eTW1-MR_PTT0MNX-RZ67_u_5e5LJQ https://blossom.primal.net/e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

2025-08-28 05:45:57 UTC

A popular NPM package got compromised, attackers updated it to run a post-install script that steals secrets
But the script is a *prompt* run by the user's installation of Claude Code. This avoids it being detected by tools that analyze code for malware
From @zacl_overflow on X
https://blossom.primal.net/b912e99aee6200447520e2ce3338b0d8353ab87872828779b25dfe976558d58d.jpg

2025-08-26 07:51:02 UTC

WORK IN PROGRESS:
Nuri.com - Bitcoin Wallet That Absolutely Everyone Can Use
https://youtu.be/trnrA0ybBXQ
Your Biometrics. Your Bitcoin. Your Money.
🔐 Create & recover wallet with Face-ID/Fingerprint 🚫 No seed phrases = No mistakes, no phishing, never lose Bitcoin 💳 Buy Bitcoin with Apple Pay 💸 Spend via VISA/Mastercard & ATMs ⚡ Get your [email protected] Lightning address 🔑 Multi-Sig, Hardware 2FA, Social Recovery & more
🏦 BE YOUR OWN BANK 100% Your Bitcoin • Unseizable Digital Property
💳 Nuri.com Bitcoin Card
🔐 Passkey - Replace all passwords with fingerprint 🪙 Hardware wallet - Ultimate cold storage 👆 Only your fingerprint unlocks it 📱 Works with any phone (NFC tap) 🔋 No charging ever 😊 Bitcoin security everyone can use!

2025-08-25 19:13:37 UTC

https://youtu.be/aVZfl30zQXk?si=LQi_2TB7qmzuF02J

2025-08-24 07:47:56 UTC

Arusha, Tanzania
https://blossom.primal.net/d3c6ecf4095eebc3457af819d57727c572a3d4d5d05961fcf90e31ad26c46a90.jpg

2025-08-24 07:47:25 UTC

- reply

I would like to come and visit the place.

2025-08-24 07:46:50 UTC

- reply

I did please check

2025-08-24 07:46:15 UTC

- reply

Oh wait “follows you” can it be because I use the getalby nsec and I was a primal premium subscriber and stuff got mixed up?

2025-08-24 07:45:34 UTC

- reply

Another thing: how can I follow myself? That makes no sense too

2025-08-24 07:44:53 UTC

- reply

I really think this is an important number and the number doesn’t show on the mobile app at all
https://blossom.primal.net/b68e26974308a8178e81edc74028033843b11bd7d64c48527f3101734cedd9d6.png

2025-08-22 13:00:13 UTC

Dear @nprofile…p6dz why does it show 0 zaps on my profile when i zap like crazy.
https://blossom.primal.net/074416384b6af187f80674bfba0c58f665f7bbf676d512aa5a95db2bea0fb1a3.png

2025-08-22 12:57:38 UTC

- reply

i am interested

2025-08-22 12:39:05 UTC

Arusha, Mount Meru. https://image.nostr.build/523a066e77d173955d96654c94cd485a9e3728281916347933f5ecc6e8265b36.jpg

2025-08-22 11:45:22 UTC

I really think that it is fantastic that biodiversity leads to less viruses and diseases that can spread because all the hosts are different. Diversity is really something we should celebrate and support not only biological, but also in terms of software

2025-08-20 16:56:39 UTC

https://agents.md/

2025-08-20 13:35:50 UTC

https://www.youtube.com/watch?v=KNhIsin0HdU satochip.io is by far the best hardware wallet out there

2025-08-19 12:14:44 UTC

https://www.youtube.com/shorts/rjv8cAOdFqw WORK IN PROGRESS

2025-08-16 08:40:16 UTC

- reply

https://blossom.primal.net/9b3db1074b49f150993d327a0352c563185a10eff2c8db5a207ef720aef0e80e.mp4

2025-08-16 08:37:30 UTC

There is a pretty good way of consuming and sharing interesting content with NotebookLM from Google by posting long form articles, have NotebookLM create a video, than publish it to youtube. This is from @nprofile…gady last interview https://youtu.be/rViuX3-EPYU

2025-08-13 08:39:20 UTC

Wikipedia Pages Around You, super cool https://www.matthewsiu.com/local-map

2025-08-12 05:37:09 UTC

- reply

you are beautiful

2025-07-16 17:04:06 UTC

here is a five minute video from the current app: https://youtu.be/ax1vdRNEtfI?si=qII3Tk0AQmDYd1Op
What Nuri does different:
- no passwords, logins or PIN codes, only biometrics (passkeys etc.)
- 100% self custodial
- easy backup and recovery, also with friends and family, biometrics ONLY (still no passwordss)
- no seed phrase exposure or single point of failure (Multi-Signature-Multiple-Keys-Wallet)
- NFC mobile hardware wallet support
- Apple Pay integration
- Apple Wallet integration
- vCARD and vIBAN
- One click buy/sale/spend of Bitcoin
Much more coming but focusing fully on non technical user, users of all ages and genders, „idiot proof“, first time bitcoiners!

2025-06-30 13:25:44 UTC

- reply

it is AI related - a famous AI tool

2025-06-30 08:07:13 UTC

- reply

kind of want to have this

2025-06-30 08:04:46 UTC

- reply

Same here - but how do you feel about not coding by hand anymore. I feel that i somehow lost a little bit the joy (watching the ai do things while i wait and "instruct") instead of instructing, i felt actually doing it by hand made me "happier".

2025-06-23 11:59:24 UTC

- reply

Not sure what complacency means -_-

2025-06-23 11:57:28 UTC

An AI app, that listens to all radio stations around the world and waiting for "keywords" and transcribing for a few minutes whenever the keyword gets mentioned and provides you with a summary how people in the Radio around the world talk about Bitcoin (for example).

2025-06-23 10:23:17 UTC

The person who recognizes this first wins ₿1337
https://blossom.primal.net/b6a6780952f97137fc2d5bf1ba05b8c5bc5c64f68b22b9679b0f5e7c23b5f024.png

2025-06-22 17:13:53 UTC

The Watermarker: Probabilistic Word-Choice Biasing as a Statistical Fingerprint in LLM Outputs and AI Texts
> https://medium.com/@em/the-watermarker-probabilistic-word-choice-biasing-as-a-statistical-fingerprint-in-llm-outputs-and-9f398ccd88ef
https://blossom.primal.net/fa07ff34bf283db8348b31a218a445ea7764e6acafe151b9212ab621d0cb5513.png

2025-06-18 12:25:30 UTC

https://blossom.primal.net/561b2f6dd0d1d767ee7d2b7230d4f2e886a17ca5a5d650851d7e08ce137007ec.png

2025-06-12 08:50:20 UTC

- reply

I love off grid.

2025-06-11 06:36:28 UTC

- reply

What is the best way to run Knots (with or without mining) if I can not run it from home. Any provider you suggest that also allows running a Knots node?

2025-06-11 06:34:42 UTC

Bitcoin is as important for Humanity as the Bicycle. Would you agree?
It makes transacting at least 10x more efficient, like cycling vs. walking 10x times more efficient.
https://blossom.primal.net/da5d789924c93fa13499a7f6798a262488bba6c39e0de1dc007bf2e7c172102a.jpg

2025-06-10 08:18:03 UTC

This is a test

2025-06-09 06:59:32 UTC

- reply

yes

2025-05-28 17:02:13 UTC

https://blossom.primal.net/1621886aa3cb4121cb03b63362d428205872e028b926e9ae6e0fd39e1f3d18de.png

2025-05-28 10:27:48 UTC

https://youtu.be/Kw_1Hz3zGPY?si=5xGDB-K9Rleh-aBC&t=2751 @nprofile…zfr9

2025-05-28 08:11:09 UTC

Lume and @nprofile…fy4z why can I not connect my hub, they want a "bunker://" URI, but what I get from AlbyHub is nostr+walletconnect://
https://blossom.primal.net/ca9a86f80bceddcf773613bdd1b5a07a87bb735f8df9010198ba72ba020f7f32.png

2025-05-28 08:01:03 UTC

- reply

can you set LN address so I can zap you?

2025-05-28 06:35:53 UTC

Good morning. What are you listening to today?
https://blossom.primal.net/e3e15ef44a44426f49b4e05ba81d1cd7cd2c69adba35026c35f7ed706c4c7d40.jpg

2025-05-27 11:07:28 UTC

Nice, going to try https://www.zapadd.com/

2025-05-23 15:02:31 UTC

- reply

Thats statistics i'm proud of to be part.
#nevent1q…q6lc

2025-05-23 14:59:13 UTC

https://chat.routstr.com/ venice.ai

2025-05-21 19:22:28 UTC

Together We Are Strong. 2 out of 5 is my favourite, what’s yours - Nuri.com
@nprofile…lf0t Trezor @npub1tg7…cxmt Ledger @nprofile…lf7y Tapsigner @nprofile…gc0v @nprofile…tv2k @npub1tcn…ctu0 with @nprofile…dzjc or @nprofile…f3am fabulous
https://blossom.primal.net/e22d4e1f0cf6d6d5eded907966b41d6bc8634abf7365407fe0ac5753b9936a0e.jpg

2025-05-20 08:25:51 UTC

Great article about lightning wallets https://darthcoin.substack.com/p/lightning-wallets-comparison
https://blossom.primal.net/0f2343e9b694dbe17e5147a675d04f748953bc01edf82f0460c791616b1a23d2.png

2025-05-20 08:23:35 UTC

https://www.kscale.dev/ found via stacker.news @nprofile…8syn
https://blossom.primal.net/53ded3a761574eb48d115c28b7f4a899276f3aaee5b8c0fe8c9a3fcecae1023d.png

2025-05-20 08:10:03 UTC

I have build an AI-Mermaid-Chart-Generator and tried a difficult prompt (Palestine/Israel): https://flow-scribe-magic-words.lovable.app/nutty/river/water
The chart gives a walkthrough of events. I downloaded the SVG, made a PDF out of it, and gave it NotebookLM from Google, this is the result of the AI generated podcast https://notebooklm.google.com/notebook/75835e6c-7cdb-4d0d-bc5d-d98fbd1930bd/audio
https://blossom.primal.net/e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855

2025-05-20 08:07:21 UTC

https://blossom.primal.net/9e3ec65a8e1ebdd225613c1508c7c68d158fb5bf631dd95b19da31736daa64fe.png

2025-05-20 05:52:40 UTC

NotebookLM is nice but the app is 100% vibe coded, horribly bad
https://blossom.primal.net/602408b449b62954f7c96c45205cc232827d365766a65c5d4f5dc2e3a0c60fd1.png
https://blossom.primal.net/bfcc438e2082b65779439c78c6ce31658c69098d67d14007b369d1e7e4cd58cb.png

2025-05-19 19:44:16 UTC

Tomorrow I will add „pay with lightning“ and nostr wallet connect. Flow chart generator and share and edit and fix
https://flow-scribe-magic-words.lovable.app/
Found those mermaid things very helpful in developing complex code bases.
https://blossom.primal.net/7503cdba31f7588a964576fe08536dadf2459ee1432bd8c4a8e4f121366348dd.jpg

2025-05-19 09:49:28 UTC

https://youtu.be/aVZfl30zQXk?si=E0uGcfiIwlEsnoZ1&t=4521 https://blossom.primal.net/8348ef7484d4ecc855701a59059db7435cc9546becfdc771f0ae8838f753eb5b.png

2025-05-19 07:53:10 UTC

https://www.mermaidchart.com/app/projects/bb9914a7-5c02-4735-a741-6177a3bf1230/diagrams/c6b287c0-ebcd-4b5f-8e06-bc4286a35a6d/version/v0.1/edit
flowchart TD
%% USER DEVICE
subgraph "User Device"
direction TB
DevPasskey["Built-in Device Passkey (Face ID / Touch ID)"]:::int
WebAuthn["WebAuthn assertion (via external key OR device passkey)"]:::logic
KeyShareA["Key Share A (AES-encrypted at rest, gated by Secure Enclave)"]:::secret
FROSTSign["FROST MPC signing (runs in device RAM after user auth)"]:::compute
EncA["Encrypted backup of Key Share A (iCloud/Google — passkey-encrypted, never plain)"]:::backup
PasskeySync["Passkey backup (iCloud/Google)"]:::backup
DevPasskey --> WebAuthn
DevPasskey --> PasskeySync
WebAuthn -->|unlock| KeyShareA
KeyShareA -- "decrypted → RAM" --> FROSTSign
KeyShareA -. "passkey-encrypted export only" .-> EncA
FROSTSign -- "Partial Sig A" --> Combine
end
%% EXTERNAL: hardware FIDO2 key for normal use
HWKey["Hardware Security Key (FIDO2 token, USB/NFC)"]:::ext
HWKey --> WebAuthn
%% GUARDIAN / SOCIAL SHARE C (Shamir split, not passkey-encrypted)
GuardianShareC["Guardian/Social Recovery Share C (Shamir split, not passkey-encrypted)"]:::secret
EncC["Distributed guardian shares of C (print, cloud, trusted people) Collect quorum to reconstruct"]:::backup
GuardianShareC -- "split and distribute (Shamir)" --> EncC
EncC --> RecoveryTool
%% OPTIONAL: hardware Bitcoin wallet full signing
HWBtc["Hardware Bitcoin Wallet (Ledger/Trezor/BitBox)"]:::opt
HWBtc -.-> Combine
%% SERVER / TEE
subgraph "Server / TEE (Nitro Enclave)"
direction TB
WebAuthnSrv["WebAuthn required to access"]:::logic
ShareB["Key Share B (sealed inside TEE)"]:::secret
EnclaveSign["Partial Sig B (FROST, runs inside TEE)"]:::compute
WebAuthnSrv --> ShareB
ShareB --> EnclaveSign
EnclaveSign -- "Partial Sig B" --> Combine
end
%% THRESHOLD COMBINE & CHAIN
Combine["Combine Partial Sig A + B (FROST threshold signature)"]:::combine
Blockchain["Broadcast to Bitcoin network"]:::chain
Confirmed["Confirmed transaction"]:::chain
Combine --> Blockchain --> Confirmed
%% SOCIAL RECOVERY (MANDATORY)
EncA --> RecoveryTool
RecoveryTool -. "reconstruct C (from guardian shares)" .-> Combine
%% NOTE
Note1["Threshold MPC — full key **never** exists in one place. 
Mobile share is passkey-gated; server share lives only in TEE. 
Guardian/social recovery shares (Share C) are split among trusted people and NOT passkey-encrypted — collect quorum for recovery. 
**Server must be present for any spending, recovery, or inheritance (as in Bitkey).** 
If either share is compromised, wallet cannot be drained. 
Optional hardware wallet can provide additional resilience. 
Test your backup and recovery regularly."]:::note
Note1 --- Combine
%% STYLES
classDef ext fill:#dbeafe,stroke:#1e3a8a,stroke-width:2px
classDef int fill:#dbeafe,stroke:#475569,stroke-width:2px
classDef logic fill:#ffffff,stroke:#000000,stroke-width:2px
classDef secret fill:#ffe4e6,stroke:#be123c,stroke-width:2px
classDef compute fill:#fff7ed,stroke:#a16207,stroke-width:2px
classDef backup fill:#fefce8,stroke:#92400e,stroke-width:2px
classDef combine fill:#e2e8f0,stroke:#334155,stroke-width:2px
classDef chain fill:#ecfccb,stroke:#15803d,stroke-width:2px
classDef note fill:#fff3cd,stroke:#b38f00,stroke-width:2px
classDef opt fill:#f5f3ff,stroke:#6366f1,stroke-width:2px,stroke-dasharray:5 5

2025-05-19 07:50:39 UTC

sequenceDiagram
actor User as User / Wallet UI
participant SECURITYKEY as Biometric Hardware (FIDO2 authenticator)
participant ENCLAVE as Secure Enclave Share A
note right of ENCLAVE: Signing happens securely here, ensuring no RAM leak.
participant HSM as Cloud HSM Share B
participant BTC as Bitcoin Network
%% ─── Spend flow ───
User->>SECURITYKEY: 1️⃣ WebAuthn “get assertion” (physical touch)
SECURITYKEY-->>User: hmac-secret + signature
User->>ENCLAVE: 2️⃣ Unlock Share A (using hmac-secret)
ENCLAVE-->>User: Partial Signature A
User->>HSM: 3️⃣ Sign request + Security Key assertion proof
HSM-->>User: Partial Signature B
User->>User: 4️⃣ Combine Sig A + Sig B (FROST threshold)
User->>BTC: 5️⃣ Broadcast Taproot tx
BTC-->>User: Tx confirmed
Note over User,BTC: Full private key is **never reconstructed** Security Key touch and Biometrics is always required.

2025-05-18 10:58:54 UTC

Not a bad way to reduce scams https://www.mastercard.com/global/en/personal/payment-passkeys.html

2025-05-15 17:08:20 UTC

- reply

Amazing!! Can you share the code of it please as a base to fork for Replit?

2025-05-15 17:04:52 UTC

- reply

That is amazing, I had a website called Flyerwall for Berlin for Events long time ago- this is better!

2025-05-15 15:04:29 UTC

- reply

Unfortunately you do not get secp256k1 with fido2, except some old YubiKeys... I could hack-it into the card, but then i lose the fido2 certification, so the idea now is to just use the passkey as a hardware gatekeeper for the MPC shares. https://blossom.primal.net/7157e5371855d8be6e417141cb984dac014113498fa7ef3576accdb8621a140d.jpg
Like this:
https://www.mermaidchart.com/app/projects/bb9914a7-5c02-4735-a741-6177a3bf1230/diagrams/5218575b-0bfa-4f0d-9253-5dc5c4de8da2/version/v0.1/edit

2025-05-15 09:41:57 UTC

https://en.wikipedia.org/wiki/FIPS_140-2

2025-05-15 06:29:08 UTC

- reply

Hi, I „solved“ it with fido2 not doing signing but gatekeeping the signing process and placed share A into the Secure Enclave of the phone and share B on the Secure Enclave of the server, this way we have no share or signing ever exposed anywhere, not even in RAM, does this sound right to you?

2025-05-15 06:26:47 UTC

Forked Bitkey and got the server running locally

2025-05-15 06:25:17 UTC

Hey @nprofile…hn97 @npub1tcn…ctu0 I was able to successfully fork and build your server locally on my Mac, what a good code base!!
https://github.com/eminogrande/bitkey-nuri

2025-05-14 06:31:13 UTC

- reply

I like it, but it’s actually not like this anymore

2025-05-14 04:59:58 UTC

As soon as Bolt, Replit, Lovable, Cursor, Windsurf, Aider, Cline, Roo, Codex and Co. are good enough we are going to re-build every SaaS tool into a Bitcoin Lighting Powered 402 paymentrequired.com !

2025-05-14 04:53:44 UTC

- reply

AI Education

2025-05-14 04:40:15 UTC

Building a FIDO2 Biometric Passkey gated MPC Bitcoin Wallet
https://blossom.primal.net/e0199c554922cc3d948c0b3ca3c10db5197cff9cc1047b4f7cc91f49c086903c.png

2025-05-11 09:08:33 UTC

- reply

The MIT license. Is it really allowed to fork and use it commercially?

2025-05-05 17:46:55 UTC

- reply

That looks very good. You think it’s possible to use fido2 and frost together to build a MPC like setup for a wallet?

2025-05-05 17:43:57 UTC

https://youtu.be/OtA2LiEpdz0?si=ZLmASmLBFLC6oBi3

2025-04-26 11:37:42 UTC

Inspired by messengers, signal, whatsapp and co. i believe automatic phone verification (without manual code entry) like this, is one of the best user experiences out there to get started quickly.
https://blossom.primal.net/ff4c05d2feea81b214678d9ba9865a2c3e272a9c35c7bb0c322036c0738f5390.mov

2025-04-26 07:26:46 UTC

Love the new keycard hardware wallet with type c reader for the laptop for $25!
https://m.primal.net/Qdle.mov

2025-04-23 10:27:07 UTC

- reply

lol confused MCP with MPC.... but Nuri.com is planning to build an MCP for Bitcoin like this one https://github.com/AbdelStark/bitcoin-mcp

2025-04-23 10:24:33 UTC

- reply

Nice, Nuri.com is also MPC

2025-04-23 10:23:41 UTC

- reply

I am with Nuri.com building the exact same device and user experience as an 100% Open Source Biometric Smart Card (MPC, NFC, NO BATTERY!) - would be great to talk and get your support!
https://m.primal.net/QaQp.jpg

2025-04-23 10:22:57 UTC

- reply

2025-04-21 07:51:54 UTC

- reply

Uh nice we are building something in that direction

2025-04-21 07:48:40 UTC

- reply

Interested in the nfc part

2025-04-21 07:46:57 UTC

- reply

Very cool

2025-04-21 06:59:24 UTC

- reply

Beautiful

2025-04-21 06:56:43 UTC

Kind of what Nuri.com does for Bitcoin with a Biometric Smart Card (tba.)
https://m.primal.net/QXxb.mov