What a memecoin is
A token built on a joke or a moment, worth only what the next buyer will pay, and why market cap matters more than price.
Words in this lesson
A memecoin is a crypto token built around a joke, an animal, a person, a phrase or a moment on the internet. There is no company behind it, no profit to share and usually no product. Its price comes from one thing: how many people want it right now.
That sounds silly, and in a way it is. It is also a big market. On October 18, 2026, CoinGecko valued the whole memecoin category at about $29.9 billion, with about $3.4 billion traded in a single day.
Where it started
The first famous one was Dogecoin. Two software engineers, Billy Markus and Jackson Palmer, launched it in December 2013 as a joke about crypto hype, using the 'doge' Shiba Inu meme. The joke stuck. On that same October day, Dogecoin alone was worth about $12.4 billion.
Dogecoin has its own blockchain. Most memecoins today don't. They are tokens: small entries on a blockchain that already exists, mostly Solana. On a launchpad like pump.fun, anyone can make one in about a minute for almost no money. That is why there are so many. Between November 2025 and early October 2026, about 11.5 million new tokens traded on Solana, close to 9 million of them from pump.fun.
What you actually own
When you buy a memecoin, you own tokens in your wallet. Nothing else. No share of a business, no claim on anyone's money, no refund. If everyone stops wanting the token, there is nothing underneath to hold the price up.
- A name and a ticker, like 'dogwifhat' and $WIF. Anyone can copy both.
- A contract address (also called the CA or mint address): a long string of letters and numbers. This is the coin's real identity. Two coins can share a name, never an address.
- A supply: the total number of tokens. Most coins made on pump.fun start with 1 billion.
- A price per token, and a market cap: the price times the supply.
Price vs market cap
Newcomers look at the price. Traders look at the market cap, because it tells you how big a coin already is and how much new money it would need to grow.
Why a tiny price is not cheap
A new coin has 1,000,000,000 tokens and trades at $0.00005 each. Its market cap is 1,000,000,000 × $0.00005 = $50,000.
- Step 1: You buy $100 worth and get 2,000,000 tokens.
- Step 2: The coin grows to a $1,000,000 market cap. That is 20 times bigger, so the price is now $0.001.
- Step 3: Your 2,000,000 tokens are now worth $2,000, before fees.
- Step 4: For the same coin to reach $1 a token, its market cap would need to be $1 billion. Ask yourself who would pay that.
That last step is the trap. 'It's only $0.0001, imagine if it hits $1' ignores the supply. A coin with a trillion tokens at $1 would be worth more than almost every company on Earth.
So why does anyone buy?
Because a price only needs more buyers than sellers to go up. A meme that catches can go from a few thousand dollars to millions in hours. That is real, and it is rare. The next lesson covers why people play anyway, and the last lesson in this track gives you the odds in plain numbers.
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This guide is for learning. It is not financial advice. Most memecoins go to zero and most people who trade them lose money. Only ever trade what you can afford to lose.