How to Buy Memecoins on Arc: Arc vs Robinhood Chain

To trade Arc memecoins on GMGN, all you need is USDC on Arc. Arc pays gas in USDC. Use Convert to turn assets on other chains into Arc USDC, then screen new launches in Trenches or search by contract address. Check the main pool, quote asset and token details, then buy. Even when the other side of the main pool isn’t USDC, you don’t need to hold that asset first.

Arc and Robinhood Chain both spun up launchpads and new tokens within days of launch, but the market structure differs. Arc pays gas in USDC and early launches cluster around USDC-quoted pools; Robinhood Chain pays gas in ETH and has produced memecoins quoted directly in official Stock Tokens. GMGN’s Trenches shows both chains at once, so you can compare new launches, liquidity and volume across their launchpads.

The catch: signals that look familiar on Arc can mean something different underneath. Arc’s public mainnet opened on September 16, 2026, but it ran as a private mainnet before that, so some tokens have real trades and price history predating the public launch. “Migrated” or “graduated” means different things on Tolly, Argus and Warp. And a ticker like ARC, NVDA or AMC tells you nothing by itself — check the contract address, who issued or bridged it, and the pool it actually trades in.

Information current as of September 17, 2026. Arc is early: launchpads, quote assets and ARC’s status can all change fast. Check official sources and on-chain data before you trade.

What Is the Gas Token on Arc?

Gas is paid in USDC, not ARC. To trade new Arc tokens on GMGN, USDC on Arc is all you need: it covers gas and it’s what you buy with.

Gas and buys come out of the same USDC balance, so don’t spend all of it on tokens — keep some for fees. (Source: Arc Docs: Stablecoin-native model)

As of September 17, 2026, ARC has not launched publicly. Circle completed the genesis mint of 10 billion ARC in September, but stated clearly that the initial mint is not a commitment to launch ARC publicly — it’s a technical milestone on Arc’s roadmap. So a tradable ARC ticker on the open market is not the official ARC just because of its name. (Source: Arc: on the ARC genesis mint)

Are All Arc Memecoins Paired With USDC?

Not by rule, but USDC is the most common quote asset in Arc’s early memecoin market. Tolly opens a TOKEN/USDC market directly, Warp’s bonding curve settles in USDC, and Argus quotes in USDC by default with other approved assets allowed. Each platform’s mechanics are covered below.

So check the other side of the main pool before you buy. USDC being the gas token doesn’t make every pair USDC-quoted.

Arc vs Robinhood Chain: What’s Different for Memecoin Traders?

Two differences matter in practice: Arc pays gas in USDC and Robinhood Chain pays gas in ETH, and the same stock ticker can be a completely different asset on each chain. How tokens launch and what stage labels mean isn’t standardised on either chain — you check per launchpad, and that’s not unique to one side.

(Source: Robinhood Chain: Connecting)

Robinhood Chain has a structure you can spot at a glance: official Stock Tokens as the quote asset for memecoins. The Block reported on August 31, 2026 that, as of publication, stock-paired memecoins made up roughly a quarter of the chain’s stock-linked volume, and that Artificial Inu’s AI/NVDA pool held over $3.3 million in liquidity — more than three times its WETH pool. (Source: The Block)

Arc already runs several launch paths side by side: some platforms drop a token straight into its final pool, some assign a graduation status without moving the pool, and some run a bonding curve first and migrate to a DEX once it fills. GMGN groups all of them under one set of Trenches columns — New, Almost bonded, Migrated — but what a label means on-chain still depends on the launchpad.

long.supply is the case to know for stock-ticker pairs on Arc. By its own description, long.supply is an independent, custodial bridge operated by its team, not affiliated with or endorsed by Robinhood, Arc, Circle or any issuer of the underlying stocks. Tokens bridged to Arc are claims on the matching Robinhood Chain assets held in long.supply custody — not shares, and carrying no shareholder rights. Minting, redemptions and vault custody are controlled by team-operated wallets, and the site states plainly that this is not a trustless or decentralized bridge: using it means trusting the team to honor redemptions 1:1. (Source: long.supply: Bridge)

To be clear, a Robinhood Stock Token isn’t a share either — it’s a tokenized debt security issued by Robinhood Assets (Jersey) Limited. But unlike a third-party wrapped asset, it has a named issuer, a defined issuance process and an official contract list to check against, and Robinhood says a token with the same name or ticker but a different address is not an official Stock Token. (Source: Robinhood Chain: Stock Tokens; Robinhood Chain: Token Contracts)

How Do You Watch Arc and Robinhood Chain Side by Side in GMGN?

In GMGN’s Trenches, select Arc and Robinhood Chain together to see both chains’ tokens in one view, with separate filters for each chain.

Market cap, liquidity, volume and holders read the same on both chains. The one thing to watch: a different quote asset means a different path to a USD price.

On Arc, a USDC-quoted main pool already prices roughly in dollars. On Robinhood Chain, a Stock Token–quoted pool has to be converted through that Stock Token’s USD price. So even if the memecoin’s ratio to the Stock Token hasn’t moved, a move in the Stock Token’s dollar price changes the memecoin’s dollar value.

Rather than click through one by one, GMGN Skills lets an agent do the querying. Both Arc and Robinhood Chain are supported: filter Trenches launches by launchpad, dev holdings, KOL count, rat-trader ratio and more, or pull market signals, token security and holder structure — in plain language. (Source: GMGN Skills)

Why Do Some Arc Tokens Have Trades From Before Public Mainnet?

Because September 16, 2026 was the public mainnet launch. Arc ran a private mainnet before that.

A private mainnet isn’t a testnet — real assets, restricted access. Arc’s launch announcement said 100+ ecosystem and institutional builders were already live on it. (Source: Arc: Arc Mainnet goes live on September 16, 2026)

So tokens, liquidity pools and on-chain trades that formed during the private mainnet phase can all predate the September 16 public opening.

That chart formed under very different conditions, though. Getting funds onto Arc was hard, and OTC desks were swapping Ethereum USDC for Arc USDC at seller-set prices plus a 3% fee — far pricier than today. Fewer participants, different costs: that stretch reflects a closed market, not necessarily the one that opened on September 16. (Source: Odaily)

Do New Arc Tokens Have to Graduate?

It depends on the launchpad. Some have no graduation at all — the token trades in its final market from day one. Some assign a stage or graduation status but never move the pool. Others run a bonding curve and only open a new DEX pool once the threshold is hit.

Arc has more launchpads than these three, each with different mechanics. Tolly Labs, Argus and Warp as examples:

Tolly Labs opens the final TOKEN/USDC market at creation with launch liquidity permanently locked, so the token trades from block one — no curve, no graduation, no migration. (Source: Tolly Labs Guide)

Argus has no virtual bonding curve: the entire supply goes into a single Uniswap v4 position above the opening price, and buys walk the price up through it. Its status is called bonded, written inside the swap that crosses tickBond — roughly $45,000 market cap — and once written it stays true forever, even if the price later falls back below the threshold. That status change doesn’t migrate anything. Argus’s docs make the point directly: read hook.bonded() for status rather than inferring it from the current price. (Source: Argus on GitHub; Argus Docs)

Warp runs a bonding curve: the token trades on a USDC-settled curve first, the curve closes at around $69,000 market cap, and liquidity then moves to the venue picked at launch — WarpDex or Uniswap v4. (Source: Warp official site)

So “New / Almost bonded / Migrated” in a trading terminal is one shared set of filters, not proof that every launchpad follows the same curve → graduation → migration path.

When you see a stage label in GMGN’s Arc Trenches, check it against that launchpad’s rules: is it an internal status change, or did the pool actually move?

If a Token Is Called ARC or USDC, Is It Official?

Not necessarily. Anyone can deploy contracts and tokens on Arc without approval, and names and tickers can repeat. A token on Arc isn’t issued or endorsed by Circle or Arc just because you pay gas in USDC to trade it, or because it’s paired with USDC. (Source: Arc Docs: Arc Network)

So a name or ticker doesn’t tell you what an asset is; the contract address does. To confirm a token is official, check its address against the project’s published sources.

For stock-ticker assets like NVDA or AMC, also confirm the issuer or bridge, how it’s custodied and how it redeems.

Risk disclaimer: Memecoin trading carries extreme risk and can result in the total loss of your capital. This article is for informational purposes only and is not investment or financial advice. Do your own research and make your own decisions before trading. GMGN makes no promise, guarantee, or projection of any return or profit. Any user gains or profits mentioned are individual cases and highly exceptional; they are not representative of typical results and are not a promise of future returns.