How to Build a Secure Bitcoin-Only Portfolio in 2026 (With Less Than $100)
If you believe that Bitcoin is the only cryptocurrency that matters, you're not alone. For Bitcoin maximalists, all other "altcoins" are just distractions in a sea of uncertainty. This guide shows you how to start investing exclusively in Bitcoin, even with just $100 — focusing on security, self-custody, and building financial sovereignty. They still haven't got it :/ 🟠 Why Only Bitcoin? Bitcoin is the first and most decentralized cryptocurrency. With over a decade of flawless history, it offers:
600 bitcoins from the 'Satoshi era' were moved for the first time in 16 years.
A 'Satoshi era' miner moved 600 bitcoins for the first time on September 5, after 16 years of inactivity across twelve addresses. On-chain data shows that the coins are now in another twelve Bech32 (bc1q) addresses, indicating that the investor moved them to improve security, not to sell.
These 600 bitcoins, valued at US$$ 47 million/R$ 242 million, were held in P2PK addresses, with exposed public keys vulnerable to long-range attacks by quantum computers.
The incident involving the Liquid hacker constitutes a notable example of a white-hat case.
An individual managed to take control of 4,000 Bitcoins out of the 4,205 Bitcoins on the Liquid network, which corresponds to approximately US$ 320 million.
The hacker expressed willingness to return the remaining balance, provided that the Liquid network established contact on-chain, demonstrating the network’s versatility beyond monetary transactions.
Blockstream responded to the hacker a few hours later with a digitally signed message using PGP.
The bug responsible for the incident was exposed and explained in detail.
The hacker currently only demands one counterpart in exchange for returning the balance: fixing the bug.
“Please fix the bug first. The chain is at risk in the latest commit. Make sure all nodes are corrected. Then, we will safely transfer the money back after confirming the fix.”
The Military Police of São Paulo found an illegal Bitcoin mining farm. The farm was set up in a house in Parque Arariba, São Paulo. The farm was valued at R$ 500 thousand.
President Trump just said the US has discussed plans to buy "sizable" amounts of Bitcoin and other cryptocurrencies.
He went on to say, after today's White House crypto meeting, that "we're going to ensure America remains the undisputed leader, not only in Bitcoin and crypto, but also technologies like prediction markets and artificial intelligence. #trump #bitcoin