bitcoinkeeper_
Bitcoin Keeper

Open Source, Bitcoin-only | Multi-key wallets, Inheritance, Hardware Wallets | Concierge

Public Key

npub1mlzukkwhuhl3y7wd6kw20fz6s99l8d0uqtj4sskhvaaud8rwcuuszt2t6p

NIP-57 Address

lno1zrxq8pjw7qjlm68mtp7e3yvxee4y5xrgjhhyf2fxhlphpckrvevh50u0q2wspdnx6h3r26ahaaujzlpqv9ten6dl07tt8uzl2tjz9mpgdppv7qsrqj6ddgrr8339yfylxdfrjnj76nqczx99hllcafya4xn8s99f9ksqqv77tsqktad4j5xky40aq0jxjzeyh88lfgfg3dagwt2jhczx9llx4nd82huwk0z4395z3m7449wxnakm07yeqf706nfqwcy9u8w9nq24ptf4l0ad7ywpccmq2gyffteqa0j5q200zqqsd9gx3jtfayu6whaq4jhxf702cc

Profile Code

nprofile1qqsdl3wtt8t7tlcj08xat89853dgzjlnkh7q9e2cgttkw77xn3hvwwgcklwnk

Author Public Key

npub1mlzukkwhuhl3y7wd6kw20fz6s99l8d0uqtj4sskhvaaud8rwcuuszt2t6p

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Last Notes

2024-08-02 04:40:46

Did you know that you can create multiple multisig wallets on Keeper's free tier itself? Yup!
https://bitcoinkeeper.app/subscription/
#bitcoin

2024-07-30 11:00:02

The 4 pillars of our Product Philosophy: Interoperability, security, transparency, and user freedom.
#bitcoin
https://medium.com/bitbees/bitcoin-keeper-product-philosophy-a2c15d595eb2

2024-07-23 10:28:10

Our very own @npub1nq6…ue7k in conversation with Unocoin in Hindi, talking about the importance of self-custoding #bitcoin and the difference between single/multi sigs.
https://www.youtube.com/live/wMudXDyDHGM?feature=shared

2024-07-22 08:08:13

Join us Wednesday as we host @npub14dj…xrr0 on producing engaging Twitter spaces that help create global #Bitcoin communities.
https://m.primal.net/JZvE.jpg
Set a reminder here.
https://x.com/i/spaces/1YpJklXOWVmxj/peek

2024-07-17 00:57:07

An insightful breakdown of #bitcoin keys and derivation paths🔥
Read to understand how derivation paths help with key management, and enhance security. Their most significant use case being efficient wallet backup and recovery.
#note12t2…wzzn

2024-07-15 09:53:02

- reply

Yeah... like calling Hyderabadi Biryani, Hyderabadi Biryani in Hyderabad.

2024-07-15 09:50:04

We can buidl the next global reserve currency on CLI 🕶️🖥️ but adoption will need something beyond a dark box and a blinking cursor📲
Catching up later this week with @npub126p…a7vm to talk UX/UI nuts and bolts for #Bitcoin products. Join us on fiat Nostr to listen in.
https://x.com/bitcoinKeeper_/status/1812002472451289524

2024-07-10 04:45:42

Catchup with @npub18wz…enfd at Tokyo #Bitcoin Conference to talk all things multisig, and non-KYC Inheritance planning.
https://x.com/BTCTokyo2024/status/1810289826140455076

2024-07-05 13:00:51

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BIP-85 allows you to have multiple hot (mobile) keys, but Keeper does not allow you to use more than one hot key in any multisig (obviously). It also does not allow the Recovery Key to be used as a signer in any wallet.

2024-07-05 13:00:31

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Individual wallet seed words do not have to be backed up but can be used to create a wallet on another app (w/o having to back them up as the parent is already backed up on Keeper).

2024-07-05 13:00:07

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Short answer: BIP-85 deterministic entropy.
The magic of BIP-85 is that you can generate multiple seeds from a single parent. The app uses the Recovery Key as the parent to create hot keys. It is done on the user’s device when the app is created new or when it is recovered...

2024-07-05 12:59:37

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Mobile Keys
But what about the hot keys? (In Keeper, these are called Mobile Keys). How are they generated and recreated in the recovered app?

2024-07-05 12:54:07

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When the app needs to be recovered, the user simply enters their Recovery Key, and the whole app is restored.
It is also worth clarifying that this metadata does not contain any private key.
contd...

2024-07-05 12:50:55

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This encrypts any app metadata before it is stored on the backend. The user is nudged, encouraged and warned to ensure these words are backed up securely.
Literature and tools for backing up BIP-39 words are abundant in the bitcoin...

2024-07-05 12:50:35

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Instead of creating a username and password for encryption and retrieval, we use the already existing bitcoin mechanisms that users are accustomed to. The Recovery Key is a 12-word BIP-39 seed phrase with a high entropy by definition and is generated on the user’s device...

2024-07-05 12:49:54

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App Recovery
So, how do you recover the app when you want to get it on a new phone? Where is the metadata stored, and how is it retrieved?
Enter Recovery Key...

2024-07-05 12:49:23

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There are no accounts in Keeper, not when you create a new app or use its features.
And we want to keep it that way. It is the only way to be operationally efficient, legally safe, and KYC-free over the long term.
So....

2024-07-05 12:45:28

What is a Recovery Key in Bitcoin Keeper?
A simple yet secure and private way to back up your wallets.
Read more here:
https://medium.com/bitbees/what-is-a-recovery-key-in-bitcoin-keeper-9a1c6716bc82

2024-07-04 11:08:58

hi, I am new here. How do I find bitcoin friends?

2024-07-04 05:47:14

Secure your #bitcoin with multikey wallets and plan your inheritance seamlessly.
https://m.primal.net/JHZn.mp4