I just reviewed the history of the most expensive NFTs ever sold, and honestly, it's fascinating to see how this market has evolved. Pak's The Merge remains the most expensive NFT in the world, sold for $91.8 million back in December 2021. The interesting part isn't just the price, but how it was sold: it wasn't a one-of-a-kind piece, but 28,893 collectors purchased different quantities of units at $575 each. Pak left his mark in a way completely different from what most expected.

Then there's Beeple with his Everydays: The First 5000 Days for $69 million. That NFT started with an initial bid of just $100 at Christie's years ago. The collector MetaKovan paid with 42,329 ETH at that time. What catches my attention is that Beeple created a digital work every day for 5,000 consecutive days. That’s real dedication.

Clock is another one I can't ignore. Pak created it in collaboration with Julian Assange, and AssangeDAO bought it for $52.7 million in February 2022. It’s a clock that records Assange’s days of imprisonment and updates automatically. It’s not just art; it’s digital activism turned into an NFT.

Then we have Human One, another creation by Beeple that sold for nearly $29 million at Christie's. It’s a kinetic sculpture over 2 meters tall with a 16K screen that changes content depending on the time of day. Beeple can update it remotely, so it’s literally a living piece of art.

CryptoPunks has dominated this list quite a bit. The #5822 (un Alien Punk azul) se vendió por 23 millones, mientras que el #7523 with a medical mask reached $11.75 million at Sotheby’s. These NFTs arrived in 2017 with only 10,000 unique avatars, and they became one of the most iconic projects in the market.

TPunk #3442 is interesting because Justin Sun, CEO of Tron, bought it for $10.5 million in August 2021. It’s known as 'The Jester' because it resembles the Batman villain. It was the most expensive NFT on the Tron blockchain at the time.

XCOPY sold 'Right-click and Save As Guy' for $7 million to Cozomo de' Medici. The piece is a joke about how people believe NFTs can be downloaded by right-clicking. It was created in 2018 and initially sold for 1 ETH (about $90). Now imagine the difference.

Ringers #109 by Dmitri Cherniak sold for $6.93 million at Art Blocks. It’s generative art composed of strings and nails. The entire series of 1,000 NFTs is expensive; even the cheapest costs around $88,000.

What I observe is that the most expensive NFT in the world reflects more than just money: it represents anonymous or renowned artists leaving their mark in the digital age, committed collectors with a passion for art, and cultural moments frozen in blockchain. Projects like CryptoPunks and Bored Ape Yacht Club generated billions in total volume, but it’s these individual pieces that tell the true story of the market.

Now, are NFTs still profitable? It depends. The market is volatile. Some established collections maintain high prices, but according to data, 95% of NFTs are practically worthless. The total market capitalization is around $2.6 billion. So yes, there are opportunities, but it’s not for everyone.

What’s clear is that these most expensive NFTs are more than just numbers on a screen. They are milestones in how we view art, digital ownership, and value in the blockchain era. Each has its own story: Pak innovating with sales models, Beeple documenting his evolution as an artist, Assange representing political resistance. That’s what truly makes them valuable.