How to Build a Secure Bitcoin-Only Portfolio in 2025 (With Less Than $100)
If you believe that Bitcoin is the only cryptocurrency that matters, you are not alone. For Bitcoin maximalists, all other "altcoins" are distractions in a sea of uncertainty. This guide shows how to start investing exclusively in Bitcoin, even with just $100 — focusing on security, self-custody, and building financial sovereignty. Before we go to the full article, se liga nesse link com 20% de desconto vitalício na Binance! Ele é único e feito pra você.
JACK DORSEY HAS JUST CREATED A PROBLEM FOR EVERY DICTATOR IN THE WORLD
Another test is in 7 days.
In Uganda. The country goes to the polls on the 15th.
Museveni has ruled since 1986. In every election, he cuts off the internet. Literally every time.
→ 2016: total blackout → 2021: 4 days offline during voting
The opposition can't coordinate, verify votes, or document anything
Then came Bitchat.
400,000 Ugandans downloaded the app in one week.
1% of the population.
The app uses Bluetooth mesh. Messages jump from phone to phone. No internet. No server. No tower.
The telecom regulator went on TV saying there's "the highest concentration of software engineers in the country" to block the app.
The developer replied on X: "You can't stop Bitchat. You can't stop us. Free and open source. Unstoppable."
He's technically correct.
To block Bitchat, the government would have to turn off Bluetooth on every phone in the country. Or confiscate devices. Or prohibit Ugandans from being within 100 meters of each other.
The regime ordered Starlink to suspend operations. Control of satellites. Control of fiber. Control of towers.
None of these control Bluetooth.
40 years of investment in censorship.
Defeated by short-range radio waves that have existed since 1994.
And Bitchat still sends Bitcoin transactions offline.
Bobi Wine, opposition leader, urged the population to download before the blackout. This time, they're going dark armed.
January 15.
If Bitchat defeats Museveni, every dictator in the world wakes up with a new problem.
Bitcoin has fallen, and the blame is not on the macroeconomic scenario.
The origin is mechanical and comes, once again, from China. In December, regulation tightened in the Xinjiang province, forcing the shutdown of about 400,000 miners.
The immediate result? The network's hashrate plummeted by 8%. This creates a financial domino effect: Without mining, the revenue of these operators goes to zero. However, they urgently need cash to cover costs and move thousands of machines to other countries. The only way out is to dump their BTC reserves on the spot market. This creates real selling pressure.
It is a supply shock caused by state policy, not by lack of demand. We know this cycle well: China tightens → miners sell → the price fluctuates → the network adjusts and migrates to freer locations.
In the long run, this is positive: Bitcoin becomes less dependent on China and more decentralized. The fundamentals remain intact. Expect volatility now, but know that this is just a logistical adjustment, not a structural collapse. $BTC
I'll say one thing, the Binance Blockchain Week is INSANE. It's been a really cool opportunity to be here and meet people from all over the world! It's also a great opportunity to discover new projects that will be valuable over time.
Today I went to the stand of $ASTER and was able to see up close what they are doing, I only have one thing to say. MOON!
3000 BC: Money should be scarce. 2000 BC: Money should be scarce. 1000 BC: Money should be scarce. 0: Money should be scarce. 1000: Money should be scarce. 1500: Money should be scarce. 1900: Money should be scarce. 1914-1970: Ok but what if it’s not. 1971: Money is what the gov says it is. 1990: Financialize all the things. 2008: Oops maybe not. 2009: Money should be scarce -> Bitcoin. 2010-2019: Bitcoin makes no sense. 2020: Money printer go brrrr. 2021: Wait maybe bitcoin makes sense. 2025: Money should be scarce.
A currency that can be infinitely printed by a government is an anomaly.
You don’t have to accept it, opt out with bitcoin.