Tomas Greif (@tomasgreif) 's Twitter Profile
Tomas Greif

@tomasgreif

Bitcoin | Chief of Product & Strategy @BraiinsMining

ID: 428154124

linkhttp://braiins.com calendar_today04-12-2011 12:07:22

800 Tweet

3,3K Followers

1,1K Following

Tomas Greif (@tomasgreif) 's Twitter Profile Photo

I don’t know about you guys but I’m not excited about a bunch of pubcos putting bitcoin under layers and layers of financial engineering. Will be interesting to see how this plays out.

Tomas Greif (@tomasgreif) 's Twitter Profile Photo

One of the biggest obstacles for new bitcoin mining hardware manufacturers is trust. Miners won’t buy thousands of machines from a startup with no track record. But startups need customers to prove their hardware works. A classic chicken-and-egg problem.

One of the biggest obstacles for new bitcoin mining hardware manufacturers is trust.

Miners won’t buy thousands of machines from a startup with no track record. But startups need customers to prove their hardware works.

A classic chicken-and-egg problem.
Max Keiser (@maxkeiser) 's Twitter Profile Photo

On score of 1 - 10 for Bitcoin Maxxi companies with the highest integrity; some companies that come to mind, that score 10 - Blockstream - Strategy - SWAN - BRAIINS Mining - mempool What others would you add to this list?

Tomas Greif (@tomasgreif) 's Twitter Profile Photo

Jamie Dimon says bitcoin is for money laundering. But this Czech currency exchange shop owner allegedly laundered $4.1B in cash over 15 years, carrying bags of euros into a bank and walking out with dollars. No bitcoin required 🤷‍♂️

Jamie Dimon says bitcoin is for money laundering.

But this Czech currency exchange shop owner allegedly laundered $4.1B in cash over 15 years, carrying bags of euros into a bank and walking out with dollars.

No bitcoin required 🤷‍♂️
Jakub Michalek (@jacmich_) 's Twitter Profile Photo

I analyzed 150 pages of $BTDR SEC filings 📄 Here are 7 key takeaways that reveal their real strategy in Bitcoin mining 👇🧵

I analyzed 150 pages of $BTDR SEC filings 📄

Here are 7 key takeaways that reveal their real strategy in Bitcoin mining 👇🧵
Tomas Greif (@tomasgreif) 's Twitter Profile Photo

There was a product at bitcoin 2025 where you could get sats for answering survey. First question: what cold storage do you use? I'm 99.9% sure they meant no harm. Never answer such questions. Just don't. Not even on X polls.

Tomas Greif (@tomasgreif) 's Twitter Profile Photo

When I started with bitcoin it seemed so difficult to use. Today, I am studying how MT103 message, field 72 works in SWIFT payments where intermediary banks are involved and fedwire/ach conversion happens. Fiat is lost.

Tomas Greif (@tomasgreif) 's Twitter Profile Photo

When it comes to buying bitcoin, people say DCA is the way. But does that get you the most bitcoin, or is smash buying better? I ran the numbers going back 14 years (from 2011) and I’ve summarised the results in this short post so you can know which strategy to deploy to stack

When it comes to buying bitcoin, people say DCA is the way.

But does that get you the most bitcoin, or is smash buying better?

I ran the numbers going back 14 years (from 2011) and I’ve summarised the results in this short post so you can know which strategy to deploy to stack
Tomas Greif (@tomasgreif) 's Twitter Profile Photo

TL;DR: It doesn't matter how you bought your bitcoin as long as you did that 10 years ago. This will also be true in 10 years from now. The best time to buy bitcoin was yesterday. The next best time is today.

Braiins (@braiinsmining) 's Twitter Profile Photo

Braiins Mini Miner Now Available for BTC Prague Pickup Order your BMM 101 now and pick it up straight from the Braiins booth during the BTC Prague Conference. 🛒Place order → select Personal Pickup (free) 📍Pickup location: BTC Prague booth #46 📆Thu–Sat | 9:00–18:00 Applies

Braiins Mini Miner Now Available for BTC Prague Pickup

Order your BMM 101 now and pick it up straight from the Braiins booth during the BTC Prague Conference.

🛒Place order → select Personal Pickup (free)
📍Pickup location: BTC Prague booth #46
📆Thu–Sat | 9:00–18:00
Applies
Tomas Greif (@tomasgreif) 's Twitter Profile Photo

There's been some debate recently about whether bitcoin is widely recognised. I can say with certainty that it is in Czechia. It has been all over the news for weeks thanks to the bitcoin "donation" scandal. I bet +90% of Czech people have heard of bitcoin now.

There's been some debate recently about whether bitcoin is widely recognised.

I can say with certainty that it is in Czechia. It has been all over the news for weeks thanks to the bitcoin "donation" scandal.

I bet +90% of Czech people have heard of bitcoin now.
Tomas Greif (@tomasgreif) 's Twitter Profile Photo

The noise around new bitcoin treasury strategy announcements is loud. But it's distorting a clear, indisputable fact. MSTR is in a league of its own. It accounts for 71% of all BTC held by publicly listed companies. 592,100 BTC vs 240,195 BTC owned by every other publicly

The noise around new bitcoin treasury strategy announcements is loud.

But it's distorting a clear, indisputable fact.

MSTR is in a league of its own.

It accounts for 71% of all BTC held by publicly listed companies.

592,100 BTC vs 240,195 BTC owned by every other publicly