On the first day of Arc chain's launch, Pump.fun officially announced it will provide trading-related support.

September 16: Pump.fun officially announced that the Arc chain will receive Pump.fun application support on its first day of launch, allowing users to seamlessly trade any Arc chain token with USDC, earn Callout rewards, and enjoy the convenience of near-zero fees.

The news was subsequently reposted and endorsed by the Circle CEO, while the official Arc chain account interacted in the comments, stating: "Born for this."