Robinhood Chain vs Solana meme coins: a twelfth of the volume, and closing.

Launching a coin on Robinhood Chain takes about a minute. You open Pons, type a name and a ticker, upload a picture, then pay a little ether. A contract mints 1 billion tokens and sells them along a curve, cheap at first and dearer with every buy. If enough people buy, the coin graduates: its money moves into an open trading pool on Uniswap, and it is on its own. If nobody comes, it sits there. Pons did not exist on Robinhood Chain until 12 August. By the last week of the month it was putting out about 6,000 coins a day that found at least three buyers, and the chain's meme coin trading had more than doubled.

Robinhood Chain is the brokerage's own blockchain, a layer built on Arbitrum's technology on top of Ethereum that Robinhood announced in June 2025 to carry its tokenized stocks. Like every open chain, it also carries whatever people put on it, and what people put on new chains is meme coins: tokens with no business behind them, traded because they are funny, or early, or moving. Solana is where that game has lived since 2024. Its launchpad, Pump.fun, mints tens of thousands of coins a day, and the coins that survive graduate to its own exchange, PumpSwap. The question we had was simple. Robinhood Chain now has the same machinery. How does the game there compare with the original, and is it growing?

Bitquery indexes the trades on both chains into one table with one set of columns, so the comparison can be done with the same rules on each side. We took every decentralised-exchange trade on Robinhood Chain and on Solana from 4 August to 2 September 2026, kept the meme coins, and measured the same things on both: dollars traded, trades, wallets, new tokens launched, tokens that graduated, and who was doing the trading. Two limits apply. On Solana our dollar totals for PumpSwap run several times above what DefiLlama publishes, a difference we explain in the method note, and one that does not touch the growth rates or the shares. And both chains mint spam by the hundred thousand, so wherever we count tokens we count only those that reached three traders and $100 in their life.

Same machine, two sizes

A meme coin launchpad does one thing. It lets anyone create a token and gives that token a price before anyone has agreed on one. The price comes from a bonding curve, a formula that raises the price a little with every purchase, so early buyers pay less than late ones and the contract always has a quote. When the curve fills to a set amount, the launchpad pulls the money and the remaining tokens into a normal trading pool, where price is set by supply and demand like any other market. That moment is a graduation, and the share of launches that reach it is the closest thing this market has to a survival rate.

Solana runs this at industrial scale. Pump.fun alone created more than 1.1 million tokens in our 30 days, and a second launchpad, Meteora's dynamic bonding curve, added 62,000 more. Robinhood Chain has four engines. Two are bonding curves, Pons and Flap. Two are token factories that skip the curve and drop a new coin straight into a Uniswap pool. In early August the Uniswap factories produced nearly all of the chain's real new coins, and Flap, which minted more tokens than any of them, produced almost none that anyone traded. By the end of the month Pons had taken the traffic, and the change shows up in every other number we measured.

Those pass rates are the reason for the spam floor. Flap minted as many tokens as Pons and almost none of them were ever traded by a third person. A cluster of bots on Uniswap v3 created 182,000 tokens across 8 days in late August and traded each with itself once. Counting every minted token would make Robinhood Chain look three times busier than it is, and counting those trades would add nothing, because they trade at zero.

One line goes up

The cleanest way to compare two markets of very different size is to give each its own starting line. Figure 2 divides each chain's daily meme coin volume by its own first-week average. Solana wobbles around its line for the whole month. Robinhood leaves it in the second week and does not come back.

In dollars, Robinhood's meme coin volume went from $1.4B in the first week to $3.5B in the fourth. Solana's went from $40.7B to $41.9B. One of those is a market growing; the other is a market breathing. The ledger below puts the two side by side on every measure we took, and adds a second volume row that brings back the meme coins older than our window, the CASHCATs of Robinhood and their Solana equivalents, since a token that launched in July is still a meme coin in August. The growth is a little smaller on that basis and the conclusion is the same.

The average trade tells a smaller story inside the big one. A Robinhood meme coin trade was worth about $65 in the first week and about $122 in the fourth. Solana's average slipped over the same weeks. Robinhood's crowd was putting more money into each trade as the month went on, which is what a market does when new people arrive and stay.

Same number of coins, a different door

The launch count is the number that surprised us. Robinhood Chain did not start launching many more coins in August. It launched them somewhere else. In the first week about 7,900 new coins a day found three buyers, almost all of them from the Uniswap token factories. In the last week the figure was about 9,200 a day, and two thirds of them now came through Pons. Solana ran at 28,700 to 30,100 real new coins a day all month, more than three quarters of them from Pump.fun.

So the doubling in volume came from more money behind each coin, and only a little from more coins. A coin launched through a bonding curve arrives with a price, a pool of buyers who paid for it, and a graduation to aim at, and that structure pulls in more trading than a token dropped into a Uniswap pool by a factory. Robinhood's curve launches went from 437 in week 1 to 43k in week 4, and graduations, the coins that filled their curve and moved to an open pool, went from 30 to 3k. That is a graduation rate of about one in sixteen curve launches, against about one in nine on Solana. Pons launches are younger, so some of the gap is time; some of it is that Solana's curve has had two years to attract the bots that push tokens over the line.

A crowd and a machine

Wallet counts flatter Solana and dollars correct for it. Over the 30 days 10.2M wallets traded a Solana meme coin, five times Robinhood's 2.1M. The median Solana wallet traded $7 in the whole month; the median Robinhood wallet traded $189. On Solana the top 1% of wallets did 97.5% of the volume, and wallets that placed 10,000 or more trades in a month, which is to say programs, did 83%. On Robinhood the equivalent figures are 62% and 16%. Robinhood's meme coin market is concentrated, as every market is. Solana's is a handful of machines trading with each other while a very large crowd watches with a few dollars each.

The daily wallet counts move in the same direction on both chains, so none of this is Solana shrinking. Solana's daily traders grew through August too. Robinhood's grew faster from a lower base, and the ratio between them moved from under a fifth to over a fifth.

One twelfth, and closing

Put every measure on the same footing, Robinhood as a percentage of Solana. The month then reads as one movement. On volume, Robinhood went from a thirtieth of Solana to a twelfth. On new coins that found buyers it was already more than a quarter of Solana and edged toward a third. On wallets, it was near a fifth and edged up. The one measure where the gap barely moved is tokens doing more than $100k in a day, the closest we have to a count of coins that mattered: Robinhood gained ground, and Solana still had five of them for every one on Robinhood.

Whether this continues is a question about Pons more than about Robinhood Chain. Strip Pons out and Robinhood's meme coin market in late August looks like its market in early August with a few more Uniswap factories. The same is true of the original. Solana's meme coin market is Pump.fun in exactly the same way, and has been since it opened.

Flat on top, churning underneath

Solana's flat total hides a rotation. In the first week most of its meme coin volume was in tokens that had come through a bonding curve. By the fourth week the largest tokens by volume were coins that had never touched one: tokens named for companies and products, NVDA, OPENAI, PONS, launched straight into Meteora pools and traded hard for a few days each by the same kind of high-frequency wallets that dominate the concentration figures. A reader who wants to know what Solana meme coin trading looks like in 2026 should picture that, a fresh fake stock every few days, more than a dog.

That rotation is also why our scope has two parts. A token counts as a meme coin if it traded on a bonding curve in the window, or if it first appeared during the window and is not one of the majors, stablecoins, staked tokens or tokenized stocks we list out. The second half catches the Meteora fake stocks on Solana and the Uniswap factory coins on Robinhood, which a launchpad-only definition would have missed. We tried the launchpad-only version first; it left out most of Robinhood Chain's meme coin volume.