Bitkey (@Bitkey) / X

Bitkey

1,918 posts

Bitkey

@Bitkey

Bitkey is the self-custody bitcoin wallet with an app, hardware, and recovery tools. Built by the Proto team at Block, Inc.

Joined February 2023

Pinned
Bitkey
@Bitkey
13h
If you use a Coldcard, review these findings from our Engineering and Security teams at @blocks to see whether you may be affected.
Predictable RNG Fallback and 32-Bit Reseed in COLDCARD Firmware
From engineering.block.xyz
Bitkey
@Bitkey
Jun 30
Turns out most people use a bitcoin wallet the same way they'd use any wallet: To hold their own money and spend it on their own terms Our new report with @GlobalDigitalFi, @trmlabs, @coinbase & @blocks shows this in new data — and it's why we're building Bitkey for you: True
Bitkey
@Bitkey
Jun 26
This is about as cheap as buying bitcoin gets. Pick @CashApp in Bitkey and you'll pay zero trading fees and zero spread, so more of your money turns into sats.
Bitkey
@Bitkey
Jun 24
Soon
Jack
@LivingOnBlock
Jun 23
Replying to @LivingOnBlock
4. Bitcoin product integration Cash App and @Bitkey are both strong individually, but how will they work together Will the pieces feel like one cohesive system in everyday life, or will they require context-switching?
Bitkey
@Bitkey
May 13
A seed phrase on your desk isn’t a self-custody system. Bitkey Product Manager Jonathan Pollack shares why real ownership includes recovery, inheritance, and protecting every critical change on-device. That’s what Bitkey is built for.
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