# Pump.fun

Announced · [Trading](https://builder.registrai.cc/ecosystem/trading/) · also [Launchpads](https://builder.registrai.cc/ecosystem/launchpads/) · Last reviewed 2026-10-20

Memecoin launch and trading platform. Named among onchain trading and liquidity protocols expanding access on Arc in Circle's 2026-09-16 mainnet announcement.

[Website](https://pump.fun) · [X @pumpfun](https://x.com/pumpfun)

## Status

- First announced 2026-09-16

Evidence: [Circle: Arc mainnet launch announcement](https://www.arc.io/pressroom/circle-launches-arc-mainnet-an-economic-operating-system-for-the-internet)

## Sources

1. [Circle: Arc mainnet launch announcement](https://www.arc.io/pressroom/circle-launches-arc-mainnet-an-economic-operating-system-for-the-internet) (2026-10-20)
2. [Pump.fun website](https://pump.fun) (2026-10-20)

[Suggest a correction](https://builder.registrai.cc/ecosystem/pump-fun/correct/) · [How we publish](https://builder.registrai.cc/how-we-publish/) · [Arc ecosystem](https://builder.registrai.cc/ecosystem/)

Source: https://builder.registrai.cc/ecosystem/pump-fun/ · Registrai, builder.registrai.cc, CC BY 4.0