Recently, more and more people are asking me about NFTs — what they are in general and whether it's worth getting into them. Here's my attempt to understand it together with you.

The simplest way to say it is that NFTs are unique digital assets on the blockchain. Unlike Bitcoin or Ethereum, which can be exchanged one-to-one, each NFT is like an original artwork. It has its own properties, metadata recorded on the blockchain, which guarantees that you truly own this specific asset, not just a copy of it.

The history is interesting. The first attempts appeared back in 2014, but the real boom started in 2017 with CryptoKitties — a game where people bred and traded virtual cats. It sounds strange, but it was a real breakthrough. People began to realize that NFTs are not just a fad, but a genuine system of digital content ownership.

How does it work in practice? Everything is based on minting — creating a token on the blockchain. Ethereum is most often used with ERC-721 or ERC-1155 standards. This ensures security and transparency — each transaction is recorded, and no one can dispute your ownership rights.

Now, about how to make money from this. There are several options. You can simply buy and wait for the price to rise — a classic "buy and hold" scheme. You can create your own content — digital art, music, collectibles — and sell it on OpenSea or other platforms. If you're a creator, you can set royalties on secondary sales to receive a percentage every time your NFT is resold. There’s also more active trading — buying low, selling high, like with any cryptocurrency. Some people engage in yield farming by lending their NFTs for rewards, or staking to earn interest.

But honesty is important — it’s risky. NFTs are highly volatile assets. Prices can jump wildly, gas fees on Ethereum can be painfully expensive, especially when the network is congested. And regulation is still vague, which means you can run into scams.

The advantages are obvious. Blockchain provides real security and transparency. Anyone in the world can create and trade, democratizing art and creativity. Trading is instant, liquidity is high.

Disadvantages? I already mentioned fees and volatility. I’ll add the unregulated space — which can lead to scams and fraudsters.

Interestingly, recently Telegram became an unexpected player in this game. According to the Q3 2024 report, the number of NFT transactions there increased by 400 percent. Active wallets were fewer than 200,000 in July, but by September, it exceeded a million. This shows how quickly the landscape is changing.

Which projects should you know? CryptoKitties remains a classic. Bored Ape Yacht Club is a collection of 10,000 apes, some worth millions of dollars. X Empire is gaining momentum with its unique art.

Where to trade? OpenSea — the king of the market, supports over 150 tokens. Rarible allows you to create your own NFTs. SuperRare specializes in high-quality art. Nifty Gateway features interesting collections. Blur is aimed at professionals and has a lending protocol.

In my opinion, NFTs are truly a new frontier for digital ownership. They open doors for artists, collectors, investors. The future could be in digital art, gaming, even real estate through NFTs. But like any investment — research thoroughly, understand the risks, don’t rush. NFTs are not a lottery; they are a serious game with real money.