BlockBeats news, September 16: Uniswap announced that Uniswap v2, v3, v4, and UniswapX are now live on Arc, Circle's Layer 1 network built for stablecoin finance. Uniswap will become Arc's preferred DEX from day one of the Arc mainnet launch, supported through the Uniswap web app, wallet, and API, allowing users to swap tokens, provide liquidity, and build applications on Arc.
Circle's issued Bitcoin asset cirBTC has also launched on Uniswap. The asset is backed by BTC held in Circle custody, with institutions able to mint and redeem through Circle Mint, while other users can trade cirBTC or provide liquidity for it on Uniswap.
Token issuance platform Pools has also become Arc's official launch platform. Tokens issued through Pools will enter Uniswap v4 liquidity pools paired with USDC, with liquidity permanently locked and no issuance platform fees charged; project teams can choose instant issuance or conduct a 1-hour Crowd Launch. Developers can also integrate Arc trading functionality into applications or agents through the Uniswap API.

