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A **meme coin** (also memecoin) is a cryptocurrency created primarily as a joke, a cultural reference, or a vehicle for attention rather than for any technical function, deriving its market value from internet culture, community and virality instead of from a product, a service, or a claim on future cash flow. Where conventional crypto projects at least assert utility, meme coins are explicit that they are attention converted directly into a tradable asset. Once a market curiosity, they became by 2024 the dominant activity on the [[Solana]] blockchain and the economic engine of [[the trenches]].

The genre's arc runs from a single 2013 forum joke through four distinct boom and bust cycles to the industrialized, minute by minute casino of the pump.fun era; this article summarizes that history below, and a full year by year account is at [[History of Memecoins]].

## How a meme coin works

A meme coin is technically no different from thousands of other tokens: a smart contract that tracks balances and allows transfers, most often an SPL token on [[Solana]] or an ERC20 token on Ethereum. What distinguishes the genre is not the code but how that supply gets priced and who controls it in the earliest minutes of trading.

Before 2024, most meme coins launched the older way: a team deployed a fixed supply token and personally seeded a liquidity pool on a decentralized exchange, a step that concentrated enormous trust, and enormous [[rug pull]] risk, in whoever funded that pool. [[Dogecoin]], [[Shiba Inu]] and [[Pepe]] all launched this way. [[pump.fun]]'s [[bonding curve]] model replaced that step with pricing built directly into the launch: a token can be created for a few dollars in seconds, its price then rises automatically as buyers purchase along the curve, and no team ever custodies pooled liquidity directly, since the contract itself is the counterparty. A token that sells out its curve reaches [[graduation]] and migrates automatically to a full exchange with real pooled liquidity. The share of launches that ever reach that point, the [[graduation rate]], is the trenches' basic quality statistic and has run as low as roughly 0.26 percent during 2026, meaning well over 99 percent of pump.fun launches never make it past their first market at all.

## Categories of meme coins

By 2026 the genre had split into several overlapping subtypes, each with its own history and its own signature failures.

**Animal coins** are the founding category and remain the most durable: [[Dogecoin]] and [[Shiba Inu]] set the template of an animal mascot paired with an enormous supply, a lineage continued on Solana by [[BONK]] and [[dogwifhat]].

**Celebrity coins** are launched by, or in the name of, a public figure, typically arranged through a paid promoter rather than the celebrity's own team. The mid 2024 [[celebrity coin wave]] produced dozens of them in a single summer, and the format scaled up through [[HAWK]] and, eventually, a sitting head of state with [[Official Trump]].

**AI agent coins** attach a token to an autonomous or semi autonomous AI bot that posts on social media in its own voice. The [[AI agent meta]] of late 2024, led by [[GOAT]] and [[ai16z]], briefly valued some of these agents in the billions of dollars before most collapsed through 2025 and 2026.

**Political coins**, known in the trenches as PolitiFi, parody or attach themselves directly to politicians and elections. The [[PolitiFi meta]] of the 2024 United States election cycle proved the format could trade like a proxy prediction market, and it escalated the following year into the [[Official Trump]] launch and the [[LIBRA scandal]], which pulled a sitting Argentine president directly into a meme coin collapse.

These categories are not exclusive. Official Trump is simultaneously a celebrity coin and a political coin, and individual animal or celebrity coins have repeatedly absorbed AI agent branding, or vice versa, as each new meta rotated through the same base of traders and liquidity.

## Dogecoin and the first joke (2013 to 2020)

The genre began with [[Dogecoin]], created in late 2013 by software engineers Billy Markus and Jackson Palmer as a parody that combined Bitcoin with the shiba inu "doge" meme. Intended as satire of altcoin speculation, it developed a durable community and outlived thousands of serious projects. In August 2020 an anonymous developer known as Ryoshi launched Shiba Inu (SHIB) on Ethereum as a self described Dogecoin killer with a quadrillion token supply, establishing the template of enormous supplies and pure community branding.

## The 2021 boom

The 2021 bull market made meme coins a mass phenomenon. Fueled by Elon Musk's persistent Dogecoin posting, DOGE reached a market capitalization of about 97 billion dollars in May 2021, while SHIB peaked around 40 billion dollars later that year. The episode proved that meme assets could reach the market value of major corporations on sentiment alone, and it seeded the retail audience that would later populate the trenches.

## Migration to Solana (2022 to 2023)

After the 2022 crash, the meme economy found a new home. [[BONK]], airdropped to Solana users in December 2022 after the FTX collapse, revived the demoralized chain and demonstrated that a meme token could function as community infrastructure. Ethereum produced one more giant in Pepe (PEPE, April 2023), but the momentum had shifted: Solana's fast, nearly free transactions suited rapid fire speculation, and tokens like [[dogwifhat]] (WIF), launched in late 2023, minted a new generation of winners. By early 2024 Solana was the default meme coin chain.

## The pump.fun era (2024 to 2025)

The launch of [[pump.fun]] in January 2024 industrialized the genre. By letting anyone deploy a token in seconds for pennies, with a [[bonding curve]] handling initial pricing, it converted meme coin creation from a technical task into a social media gesture. Millions of tokens followed, along with new professions (snipers, bundlers, [[KOL]] callers, copy traders) and new metas: political coins, animal coins, the [[celebrity coin wave]] of mid 2024, the [[streamer meta]], and the [[ai agent meta]] of late 2024. The era's peak was the January 2025 launch of [[Official Trump]] by a sitting United States president elect, which briefly took meme coins from subculture to geopolitics, followed within weeks by the [[LIBRA scandal]] in Argentina.

The era also clarified the economics. Solidus Labs found that 98.6 percent of more than seven million pump.fun tokens studied between January 2024 and March 2025 collapsed below 1,000 dollars of liquidity, and fewer than 2 percent ever graduated from the bonding curve. In February 2025 the United States SEC staff stated that typical meme coins do not involve the offer and sale of securities, a position echoed in court rulings such as the May 2025 dismissal of the class action over Caitlyn Jenner's token. Regulation, in effect, placed meme coins closer to collectibles than to investments, leaving buyers with few remedies after collapses.

## Winter and afterlife (2026)

The cycle broke in early 2026, when a market wide crash and buyer exhaustion cut Solana meme coin volumes by more than half (see [[2026 memecoin winter]]). CoinMarketCap's 2025 recap had already noted the paradox of the era: platforms and insiders reliably profited while, in aggregate, buyers lost billions, most visibly the 3.81 billion dollars lost by nearly one million wallets on TRUMP. Yet the form persists. Meme coins have survived four boom and bust cycles by being the cheapest possible expression of internet culture in financial form, and each collapse has so far been followed by a new meta on a new venue.

## The size of the meme coin market

Meme coin valuations have swung by tens of billions of dollars within single cycles, and the [[pump.fun]] era added a second, separate figure worth tracking: how much the house itself earns regardless of what buyers do. On the buyer side, [[Dogecoin]] alone reached a market capitalization near 97 billion dollars in May 2021 and [[Shiba Inu]] peaked around 40 billion dollars later that year, briefly putting two joke assets in the market value range of large public companies; by 2026 aggregate meme coin losses from the 2024 to 2025 peak were estimated at roughly 110 billion dollars, as the sector contracted sharply during the [[2026 memecoin winter]]. On the platform side, pump.fun crossed one billion dollars in cumulative lifetime revenue in March 2026, the first application in Solana's history to do so, having earned about 664 million dollars in 2025 alone; even deep into the 2026 downturn it generated 124.7 million dollars in the first quarter of 2026, close to 30 percent of all Solana application revenue that quarter. The gap between those two figures, a platform getting richer while its users collectively lost money, is treated within [[the trenches]] as the defining economic fact of the pump.fun era.

## Risks

Because a meme coin carries no formal claim on cash flow, equity, or product, the default outcome for any individual launch is total loss, and the pattern is common enough that researchers have quantified it directly: Solidus Labs found that 98.6 percent of more than seven million pump.fun tokens studied through March 2025 collapsed below 1,000 dollars of liquidity. The most common failure mode is the [[rug pull]], in which a token's creators abandon the project and extract its value, sometimes engineered in advance through a [[honeypot]] contract that blocks selling outright. Regulatory recourse has proven limited: the February 2025 SEC staff position that typical meme coins are not securities, and the May 2025 dismissal of the class action over Caitlyn Jenner's token during the [[celebrity coin wave]], both left buyers with few legal remedies once a coin collapses.

Several documented cases show the range of what can go wrong beyond an ordinary rug. [[SafeMoon]], a 2021 token that reached a market capitalization above 8 billion dollars, ended with its chief executive convicted on all counts of securities fraud, wire fraud and money laundering conspiracy on May 21, 2025, and sentenced the following February to 100 months in prison. The February 2025 [[LIBRA scandal]] showed how far a coordinated extraction can reach when a head of state is involved: insiders pulled more than 100 million dollars out of a token publicly promoted by Argentine President Javier Milei within hours of its launch. The November 2024 [[quant kid incident]] showed the same mechanics playing out with a minor as the operator, live streamed to an audience that later doxxed his family in retaliation. And the May 2024 [[pump.fun insider exploit]], in which a former platform employee drained about 12,300 SOL from pump.fun's own bonding curve contracts, demonstrated that the launchpad's infrastructure itself, not only individual tokens, has been a target.

## References

* CoinMarketCap Academy, Meme coin 2025 recap: https://coinmarketcap.com/academy/article/meme-coin-recap-2025-pumpfun-trump-doge-wall-street
* AiCoin, The past and present of meme coins: https://www.aicoin.com/en/article/448811
* SimpleSwap, Meme coin market analytical report 2024: https://simpleswap.io/learn/analytics/other/meme-coin-market-analytical-report-2024
* crypto.news, Top meme coins by market capitalization: https://crypto.news/meme-coins/
* Bloomberg, Memecoin Bonk rides high on Solana's comeback from FTX collapse: https://www.bloomberg.com/news/articles/2023-12-15/memecoin-bonk-rides-high-on-solana-sol-blockchain-s-comeback-from-ftx-collapse
* Cointelegraph, 98.6 percent of memecoins on pump.fun fail to even launch: https://cointelegraph.com/news/memecoins-pump-fun-99-percent-fail-launch
* CoinDesk, Coverage of the Solidus Labs pump.fun report: https://www.coindesk.com/business/2025/05/07/98-of-tokens-on-pump-fun-have-been-rug-pulls-or-an-act-of-fraud-new-report-says
* crypto.news, Court dismisses lawsuit over Caitlyn Jenner memecoin: https://crypto.news/court-dismisses-lawsuit-over-caitlyn-jenner-memecoin/
* CNN Business, How Trump made more than 1 billion dollars on crypto while most investors lost money: https://edition.cnn.com/2026/07/02/business/trump-memecoin-crypto-gains
* DEXTools News, Pump.fun in 2026, graduation rate collapses to 0.26 percent as Solana fees drop 84 percent: https://www.dextools.io/news/pump-fun-graduation-collapse-solana-fees-2026
* SolanaFloor, Pump.fun becomes first platform on Solana to surpass $1 billion in lifetime revenue: https://solanafloor.com/news/pump-fun-becomes-first-platform-on-solana-to-surpass-1-billion-in-revenue
* Messari, State of Solana Q1 2026: https://messari.io/report/state-of-solana-q1-2026
* Bitcoin Foundation News, Memecoins lost 110 billion dollars since the 2024 peak: https://bitcoinfoundation.org/news/altcoins/pump-fun-dead/
* US Department of Justice (EDNY), CEO of digital asset company SafeMoon sentenced to 100 months in prison in multi million dollar fraud: https://www.justice.gov/usao-edny/pr/ceo-digital-asset-company-safemoon-sentenced-100-months-prison-multi-million-dollar
* The Block, Argentine prosecutor seeks to freeze 110 million dollars tied to Libra: https://www.theblock.co/post/344862/argentine-prosecutor-seeks-to-freeze-110-million-in-proceeds-tied-to-libra-memecoin-scandal-report
* crypto.news, Crypto traders doxx 13 year old boy who rugged pump.fun tokens: https://crypto.news/crypto-traders-doxx-13-year-old-boy-who-rugged-a-pump-fun-token/
* The Block, pump.fun identifies 1.9 million dollar exploiter as former employee in post mortem: https://www.theblock.co/post/295029/pump-fun-post-mortem

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