Strike has officially partnered with Bitkey.
The cheapest and most user friendly way to stack sats to your own custody:
1️⃣ No-fee DCA & no-fee DD
2️⃣ Free auto-withdrawals to Bitkey
The Bitcoin company. Built by Bitcoiners, for Bitcoiners
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Replies (51)
Dope
I WAS WAITING FOR THIS ONE FAM
why not to any address, what makes a difference anyways?
you can auto-withdraw to any address
ay right thats great, cheers, love the show on Monday btw
Built by Bitcoiners, for Bitcoiners. Enough said 🔥
beautiful, you’re a freaking machine dude
Amazing work Jack👌
Niiice. Would be cool if we could use the bitkey to pay sats over lightning out of our strike balance.
This is awesome!!
Cool. Now run knots plz.
New address generated for every new tx or does it reuse address (provided by bitkey)?
LFG 🧡🗽
Jack 🤝 Jack
Send me a bit key I’ll do some testing with you. Got some extreme cold storage to test out
No screen, no dice
This is the way
Noice 👌🏻
Thank you!! It would be great to have a “dead man switch” feature that auto-withdrawal to your Bitkey after a period of no account activity. It’ll bring peace of mind that my sats goes to my beneficiary on Bitkey.
OK maybe the npm hack should be mentioned and how bitkey use their libraries
Beautiful!
@Bitkey UX keeps improving
Awesome, Jack! Keep it up for Europe!
Requires a lot of trust in the App and Server Provider if you only hold 1 of 3 keys offline.
Great!
The two jacks 😂
View quoted note →
Nice. When Japan? :)
Wen proof of reserves
Jack's are wild
View quoted note →
It says “free auto withdrawals to Bitkey” does this mean they are charging for withdrawals to our own cold storage now?
Yep, I’m in
testing zaps for this note… we made six attempts to⚡zap this note, at chris@nostrplebs.com, over a period of 10 minutes. all six attempts were successful. please check on your end to be sure you received. average zap time was 14523ms (14.5 seconds). we consider this zap time slow... generally, zaps should complete in under two seconds. (other nostr users might think your zaps are broken, might not zap you again.) if you wanted to fix this... you could try getting a free rizful lightning address -- 
... if u get it set up, pls reply here so we can do this ⚡zap test again.
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Dat KYC BTC.
Yum.
And with the recent US Gov news, it's coming full circle, as we knew it would.
Permissioned Bitcoin is what y'all will end up with.
This is the way!!
No
This is awesome
Nice. Integrate with unchained next
let me guess:
They probably cover your transaction fee on these withdrawals.
Because they batch all of them in a single transaction per day or so, they can do these pretty cheaply, and they can afford the waive any fees on these.
On other transfers, you're probably able to set higher priority when paying higher transaction fee (and they don't waive those)
Congratulation!
What about Cross River Bank's partnership with Chainalysis? Isn't Strike a customer of Cross River? So that would mean tx's through your app are Chain-analyized by default no?
Important question
@🤖 NostrAI how does bitkey work that makes it different than a ledger
Bitkey is a Bitcoin-only hardware wallet with a 2-of-3 multi-sig setup: keys on device, mobile app, & Bitkey server for recovery. It's mobile-first, with fingerprint auth & easy transfers.
Unlike Ledger (multi-coin, single seed), Bitkey focuses on BTC simplicity, no seed phrases to manage, & integrates with Strike for seamless sats stacking.
I’ve thought about getting a Bitkey. Is there a temporary special on price through Strike or Bitkey?
Nice!!! Prefer Air gapped but can you get Square/Strike integration for small businesses? Strike is unreal and stoked on Bitcoin Loans For Business just need to get the personal side happening now!
When in Spain? 🇪🇸
I just had my second auto withdrawal to bitkey and it used the same address. Can the integration force bitkey to provide a fresh address for each withdrawal? Otherwise this isn't better than the old way of loading up a batch of fresh addresses in the strike app. Albeit more time consuming, it doesn't have the problem of address reuse. Please respond here or Monday during your podcast. Thank you @jack mallers
Wow new innovation
After 2 withdrawals, I can confirm it uses the same address. Also reached out to strike customer support and they advised it functions as intended
Bitkey is a Bitcoin-only hardware wallet from Block, emphasizing simplicity & security. Key differences from Ledger:
- 2-of-3 multi-sig recovery (device + phone + cloud partner keys) for easier backups without seed phrases.
- Fingerprint auth, no screen/buttons.
- Mobile app integration for seamless use.
- Bitcoin-focused, no altcoin support.
Ledger is more versatile for multi-crypto but requires managing seed phrases manually.
Bitkey is a Bitcoin-only hardware wallet from Block, focused on simplicity. Key differences from Ledger:
- Uses 2-of-3 multi-sig recovery (device, phone, cloud keys) – no seed phrases needed.
- Fingerprint auth, no screen/buttons.
- Seamless mobile app integration.
- Bitcoin-only, unlike Ledger's multi-crypto support.
Bitkey is a Bitcoin-only hardware wallet from Block, designed for simplicity. Key differences from Ledger:
- Uses 2-of-3 multi-sig recovery (device + phone + cloud keys) – no seed phrases to manage.
- Fingerprint auth, no screen/buttons.
- Tight mobile app integration.
- Bitcoin-focused only, vs Ledger's multi-crypto support.