filetzrena

Bitcoin is often praised for its fixed supply of 21 million coins, designed to make it resistant to inflation and increasingly valuable over time. However, a surprising and often overlooked fact is that about 20% of all Bitcoin—nearly 4 million BTC—is lost forever. This means that millions of coins are permanently removed from circulation due to human error, forgotten passwords, lost devices, or owners passing away without leaving access instructions.

One of the most famous examples is James Howells, a British IT worker who, in 2013, accidentally threw away a hard drive containing the keys to 7,500 BTC. Today, that drive is believed to be buried somewhere in a Welsh landfill, representing hundreds of millions of dollars that are likely unrecoverable. Howells's story is just one among many: countless people have lost access to their wallets, whether through lost private keys, discarded computers, or simply forgetting important information.

Unlike traditional banks, Bitcoin is decentralized, meaning there is no customer support or password recovery. If you lose your private keys, your Bitcoin is gone—permanently. This harsh reality is both a strength and a weakness of cryptocurrency: while it empowers individuals to control their own assets, it also leaves no safety net for mistakes.

The impact of lost Bitcoin goes beyond individual stories; it affects the entire ecosystem. With a significant portion of the supply irretrievable, Bitcoin becomes even scarcer, which can increase its value for remaining holders. These lost coins serve as a constant reminder of the importance of security and careful management in the world of digital assets.

For anyone involved in cryptocurrency, the lesson is clear: back up your keys, use secure methods to store your information, and make sure someone you trust can access your funds if needed. Each lost Bitcoin not only represents lost wealth for the individual, but also contributes to the unique story—and scarcity—of the world’s most famous cryptocurrency.

On May 22, 2010, a programmer named Laszlo Hanyecz made history by purchasing two Papa John’s pizzas for 10,000 Bitcoin (BTC). At the time, this transaction was worth about $41, but today, those same 10,000 BTC would be valued in the hundreds of millions—even surpassing $1 billion at Bitcoin’s peaks. This now-legendary exchange is widely considered the first real-world transaction using cryptocurrency, and it laid the foundation for Bitcoin’s eventual mainstream adoption.
Before this transaction, Bitcoin was a novel digital currency with little practical use beyond online forums and mining communities. Hanyecz posted an offer on a Bitcoin forum: he would pay anyone 10,000 BTC to deliver two pizzas to his home in Jacksonville, Florida. Another forum member accepted, ordering Papa John’s pizzas and delivering them to Hanyecz in exchange for the coins. This simple act demonstrated that Bitcoin, then just over a year old, had real-world value beyond the confines of theoretical discussions.
At the time of the transaction, 10,000 BTC was worth about $41—a fair price for two large pizzas. Fast-forward to today, and those same 10,000 BTC would be worth hundreds of millions of dollars, with the value even exceeding $1 billion during Bitcoin’s price surges. The story is both a testament to Bitcoin’s meteoric rise and a reminder of how unpredictable technological revolutions can be.
Every year on May 22, the crypto community celebrates “Bitcoin Pizza Day” to commemorate the transaction that proved Bitcoin’s potential as a medium of exchange. The pizzas have become a symbol of innovation, risk, and the unpredictable journey of new technology. Hanyecz’s purchase is often cited as a lesson in the volatility of cryptocurrencies and the value of foresight.
Today, the two pizzas bought for 10,000 BTC are often called the most expensive pizzas ever sold. While Hanyecz himself has said he doesn’t regret the purchase—viewing it as a necessary step in Bitcoin’s growth—the story continues to fascinate both crypto enthusiasts and the wider public. It serves as an iconic reminder of how a single transaction can change the course of financial history.
The $1 billion pizza purchase is more than just a quirky anecdote—it’s a milestone in the story of cryptocurrency. It showed the world that digital currencies could be used for real-world goods and services, paving the way for a financial revolution that continues to unfold today.

Developers today are increasingly experiencing decision fatigue as they try to determine the most effective ways to handle the vast amounts of data flowing through modern applications and databases. The pressure is mounting because customers now demand more control and ownership over their personal data and intellectual property. Meanwhile, businesses are striving to both protect and monetize this data, all while facing growing risks and liabilities from potential leaks and breaches that could expose sensitive information.
This environment of competing interests and mounting complexity has created a tangled web of challenges. Consumers often find themselves vulnerable, innovators are left struggling to find a clear path to market, and just a handful of large institutions end up with disproportionate control and profit. These institutions, in turn, are burdened with rising costs and increasingly dissatisfied customers.
To address these problems, many businesses are exploring blockchain technologies. Blockchains offer a distributed ledger architecture and decentralized applications, providing a new framework for securely storing and processing data. This approach can help balance the need for ownership with the ability to use data, offering improved security, integrity, and scalability.
However, despite these advantages, some foundational business needs—such as data protection, reliable service uptime, and cost control—have not been fully met by existing blockchain solutions. As a result, most businesses have limited their adoption of blockchain technology to just a few specialized, niche use cases.
The @MidnightNetwork k was created to break down the barriers that have prevented organizations and service providers from fully leveraging blockchain technology. It offers programmable data protection and selective disclosure, enabling new types of application designs, business models, and revenue streams. With Midnight, developers no longer need to collect and store large amounts of unrelated user data, nor do they have to risk exposing sensitive information just to retain its utility.
In essence, the $NIGHT T resolves the longstanding trade-off between data protection, ownership, and utilization—empowering businesses to innovate and grow with confidence. #night .#night

$BTC a $ETH obchodovaly včera v rozsahu, zatímco trh zpracovává nové regulační signály. Zatímco FDIC poskytl jasnost ohledně zákona GENIUS týkajícího se nepojištěných stablecoinů, celková chuť k riziku zůstává potlačena. 📉
Regulační jasnost = přílivy ETF. Investoři nalili přes 170 milionů USD do ETF uvedených v USA. Bitcoin přijal 115,2 milionu USD, ale ether byl vynikajícím výkonem s 57 miliony USD, což signalizuje možný posun v institucionálním zaměření. 🏛️
Upozornění na velryby! 🐳 Megavelryby, velryby a dokonce i žraloci 'snižují hodnocení' svých pozic. Tato tichá distribuce menším držitelům naznačuje, že velké subjekty snižují riziko nebo se zbavují pozic v maloobchodních rukou, zatímco je trh klidný. ⚠️📊 #onchain