π A university project in 2017
π³π± Starting 2018 in the Netherlands
π« Shutting down in 2020
πͺ Not giving up
π¨π Moving to Switzerland to bring Bittr back in 2021
π― Still the same mission: Make stacking sats easy
Bittr is small but a true Bitcoiner project
Bittr π·π°
npub1yadz...98zt
Buy #Bitcoin directly into your own wallet - no intermediaries, just you, your future, and your Bitcoin Piggy Bank.π· Supporting Self-Custody since 2018.
Bittr Whales ist das Stacking-Programm fΓΌr Wale mit schnellem Onboarding ππ»
π Kauf ΓΌber 999 CHF/β¬ pro 30 Tage
π Self-custodial
πΈ Niedrigere GebΓΌhren bei grΓΆΓeren KΓ€ufen (33% weniger ab 50.000 CHF)
β± PrΓΌfung dauert meist ein paar Stunden bis maximal 1 Werktag.
Bittr Whales: Stack sats ohne Limits und leg direkt los unter
Alle ausfΓΌhrlichen Infos hier: 
Bittr Whales: Stack sats ohne Limits und leg direkt los unter
Bittr Whales Β· BITTR AG

Bittr Whales: Stack sats without limits
Buy larger amounts of Bitcoin with Bittr Whales. One-time KYC unlocks unlimited purchases with 33% lower fees from 50,000 CHF. Still fully self-cus...
GM βοΈ


Quick heads-up: the 999 CHF/β¬ limit is calculated over rolling 30 days, not the calendar month.
New blog post explains what that means ππ»


What does the 30-day limit at Bittr mean?
Bittrβs 999 CHF rolling 30-day limit explained: calculation method, examples, and the Swiss AML rules behind the threshold.

GM
Bitcoin only.


Sorry, we're Bitcoin only ππ»


Did you know that Bittrβs 999 CHF limit applies to a rolling 30-day window, NOT PER CALENDAR MONTH.
That means we always look back 30 days from βtodayβ.
Monthly DCAs can exceed the limit in one case: If you buy on Feb 1 and again on Mar 1, those purchases are only 28 days apart and could exceed the limit.
Just FYI π



We finally published the Bittr App π
ππ» iOS (TestFlight) for now.
ππ» Self-custodial and open source.
ππ» Buy with IBAN + email (KYC-light up to 999 CHF/β¬ / 30 days),
ππ» Send & receive on-chain or Lightning,
ππ» Swap on-chain β Lightning in seconds with
Boltz exchange in the background
How it works and how you can use it already today
ππ» 
How it works and how you can use it already today
ππ» 
The Bittr App is here! π
Self-custodial Bitcoin wallet for iOS. Buy, swap, send & receive via Lightning or on-chain. Open source. No verification needed up to 999 CHF/EUR.
I'm a simple pleb


This is Bittr Whales! A stacking program with a quick onboarding process ππ»
π Buy above 999 CHF/β¬ per 30 days
π Self-custodial model stays the same
πΈ Lower fees for larger volumes (33% less from 50,000 CHF)
β± Review usually takes a few hours up to 1 business day.
Bittr Whales: Stack sats without limits and get started at

Bittr Whales: Stack sats without limits and get started at
Bittr Whales Β· BITTR AG

Bittr Whales: Stack sats without limits
Buy larger amounts of Bitcoin with Bittr Whales. One-time KYC unlocks unlimited purchases with 33% lower fees from 50,000 CHF. Still fully self-cus...
CARF, DAC8, tax reporting: What do the new rules mean for Bittr?
We just published a post that breaks down what the new regulation framework means and how it affects us.
TLDR:
πͺπΊ EU: data collection started on January 1st, 2026, but the first reporting/exchange is expected from 2027.
π¨π Switzerland: CARF is expected at the earliest from 2027.
π·π° For Bittr in 2026: no automatic tax reporting, and the KYC-light model (up to 999 CHF/β¬ per 30 days) stays.
Full blog post below here βοΈ

Full blog post below here βοΈ

CARF & DAC8: What do the regulations mean for Bitcoin buyers in the EU and Switzerland?
CARF & DAC8: What do the new crypto regulations mean for Bitcoin buyers in the EU and Switzerland? Learn when they apply and what data is reported.
You canβt print energy.
You canβt print time.
You canβt print Bitcoin.
Iβve been digging into Bitaxe lately.
The odds with a typical Bitaxe (~1.3 TH/s) to find a block and get 3.125 Bitcoin:
per day: ~1 in 3.2 million
per month: ~1 in 107,000
per year: ~1 in 8,800
π
Tiny chances⦠but not zero (already happened before).
If you're considering getting a Bitaxe I've written a little blogpost that includes everything you need to know βοΈ

If you're considering getting a Bitaxe I've written a little blogpost that includes everything you need to know βοΈ

What is a Bitaxe?
Discover Bitaxe: the world's first open-source ASIC miner. Affordable, efficient, and designed to decentralize Bitcoin mining. Learn how to build y...
Bittr has now implemented BIP322, the new message signing standard
Hey fellow Bitcoiners! I played around with the new BIP322 and implemented it on bittr! As far as I know, the only wallet it works with is Sparrow wallet and Phantom, does anyone here know another wallet that has it implemented?
Read everything about it:

Hey fellow Bitcoiners! I played around with the new BIP322 and implemented it on bittr! As far as I know, the only wallet it works with is Sparrow wallet and Phantom, does anyone here know another wallet that has it implemented?
Read everything about it:

Bittr now supports Taproot addresses
Bittr now supports Taproot addresses and the new Bitcoin message signing standard (BIP322).
The fully self-custodial Bittr Lightning app is out!β‘
Weβve just launched the first version, and weβd love your help making it better.
You can buy, swap, receive, and send. All in one place.
Want to be among the first iOS testers?

