Pump.fun is a tool on the Solana blockchain that allows anyone to create their own memecoin for free

Pump.fun is a Solana-based protocol that allows people to instantly create, promote and trade memecoins without any financial commitment or technical proficiency.

Pump.fun is a Solana-based protocol that allows people to instantly create, promote and trade memecoins without any financial commitment or technical proficiency.

The memecoin market — once dominated by the likes of Dogecoin, Shiba Inu and Bonk — has been saturated with new additions thanks to Pump.fun. Millions of tokens have been created on the platform, and tens of thousands are rolling out every single day. Not many of these coins ever make it to popular exchanges, though, and very few achieve lasting popularity or value.

Pump.fun memecoin tokens are displayed on a grid on the platform's website. Each new transaction generates colorful flashing alerts at the top of the website, while colorful memecoin logos rotate around a grid to indicate which coins are most popular at the moment.

The creators of the website, as identified by Wired, are Alon Cohen, Noah Tweedale and Dylan Kerler. Cohen and Tweedale said they started Pump.fun to level the playing field for memecoin traders and prevent rug pull scams that allow coin creators to steal investors’ money. To that end, they designed the platform to standardize the underlying source code, preventing malicious code that siphons funds from liquidity pools or prevents traders from selling. While standardizing the source code can prevent so-called “hard” rug pulls, Pump.fun has done little to prevent “soft” rug pulls that steal investors’ funds without technological assistance.

“We saw a lot of people getting burned by memecoins and we wanted to create a platform where people could trade memes in a fun and safe environment,” Cohen said. “We also saw a need for a platform that was accessible to everyone, regardless of their technical skills or investment amount.”

To create a new memecoin on Pump.fun, users need only fill out a short form with a name, ticker symbol, image and a short description of their coin. The site previously charged users a small fee of 0.02 SOL (worth roughly $2 at the time) to create a coin, but it removed that fee in August 2024.

The platform does charge a 1 percent fee on each transaction. Each coin is given a supply of 1 billion tokens, and 800 million of those tokens are automatically placed into Pump.fun’s “bonding curve” system, which allows the coin to be traded without the creator providing any startup liquidity. The bonding curve determines the price of a coin using a fixed mathematical formula based on supply and demand, rewarding early adopters with lower prices than those who buy later. This structure is designed to stabilize the price of tokens, preventing the volatility and manipulation seen elsewhere in the memecoin market.

A coin graduates from Pump.fun once all of the tokens in its bonding curve have been purchased, which occurs when the coin’s market cap reaches $69,000. The coin then transitions to Raydium, a decentralized exchange on Solana with greater visibility and liquidity. When the coin transfers to Raydium, Pump.fun provides $12,000 in liquidity and burns the corresponding liquidity provider (LP) tokens, permanently removing them from circulation. It also collects 6 SOL (worth $770 in March 2025) from the coin’s liquidity.

Of the more than 8.5 million memecoins created on Pump.fun as of March 2025, only about 110,000, (1.3 percent), have graduated to Raydium, according to a Dune Analytics dashboard made by user evelyn 233.

Here are some of the most popular memecoins that started on Pump.fun:

Fartcoin launched in October 2024 among users who liked making fart jokes. Every Fartcoin transaction generates a fart noise, referencing the “gas” fee that blockchains charge to fund network operations. The coin hit a $2.1 billion market cap in January 2024, but as of March 2025, its valuation has fallen to $300,000.

PNUT was inspired by Peanut the Squirrel, an Instagram-famous squirrel who was seized by New York State Department of Environmental Conservation officers in October 2024 because the squirrel’s owner, Mark Longo, did not have a permit. One of the conservation officers was bit by the squirrel, and the squirrel was then euthanized to conduct a rabies test. Longo was not involved in the creation of the coin, and he has sent cease-and-desist letters asking for crypto exchanges to delist the coin. The coin had a $1.8 billion market cap in November 2024 and was valued at $200 million in March 2025.

Act I: The AI Prophecy launched in October 2024 to fund a “decentralized community focused on the advancement of AI research, education, and collaboration,” according to its

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