Pump.fun (CRYPTO: $PUMP) is taking its trading app beyond Solana (CRYPTO: $SOL), adding multichain support that turns one of the cycle’s most recognizable memecoin venues into a broader onchain trading surface.

The platform said users can now trade across Ethereum (CRYPTO: $ETH), Base, BNB Chain (CRYPTO: $BNB) and other supported networks through the Pump.fun app, with the product built around one wallet and one trading currency. The update is designed to remove some of the friction that usually comes with crossing chains, including manual bridging, separate wallets and the need to hold native gas tokens on each network.

Pump.fun said users will be able to trade with SOL while the app sponsors gas on supported EVM chains. Multichain wallets are also generated automatically for user accounts, giving traders access to new markets without setting up separate wallets before they move.

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The expansion pushes Pump.fun closer to the liquidity pools and retail trading communities that have grown around Eth, Base and BNB Chain. It also broadens the company’s role beyond Sol token launches, where the platform became a central part of the memecoin cycle by making speculative token creation and trading simple enough for mainstream retail users.

That simplicity is now being tested in a more complex environment. EVM chains bring larger markets, deeper liquidity and more established DeFi infrastructure, but they also bring different token cultures, routing challenges and execution risks. Pump.fun’s pitch is that the app can hide much of that complexity while keeping the trading experience fast.

The rollout comes as Pump.fun continues to add product layers around its core launchpad and trading business. Recent updates have included USDC (CRYPTO: $USDC) trading pairs, while the latest expansion gives the platform a clearer path toward becoming a chain-agnostic interface for speculative onchain markets.

If users adopt the app as a single entry point across ecosystems, Pump.fun could become less dependent on one chain’s memecoin cycle.

Pump.fun (CRYPTO: PUMP) is currently trading at $0.0018 U.S. per digital token.