Sony Block Solutions Labs's Soneium Drops on Uniswap Apps: It’s time to meet DeFi

We're thrilled to announce that Soneium by Sony Block Solutions Labs, Startale Group’s joint venture with Sony Group Corporation, is now fully integrated with Uniswap Apps. Users can immediately begin swapping tokens, providing liquidity, and bridging assets seamlessly across the Soneium network through both the Uniswap Web App and Uniswap Wallet.

“Seeing Soneium integrated into Uniswap Apps is so exciting, expecting the growth within the DeFi ecosystem. At Startale, we’re building blockchain infrastructure that empowers global innovation as part of Sony Block Solutions Labs — and we believe Uniswap Labs’ reach and credibility give Soneium a strong distribution layer. By combining Uniswap Labs’ leading DEX infrastructure with the scalable Layer-2 network, it will be easier for users to participate in a seamless, creator-led economy.” - Sota Watanabe, CEO of Startale Group

Getting Started with Soneium on Uniswap Apps

Swapping on Soneium

To begin trading on the Soneium network:

1. Navigate to app.uniswap.org
2. Press the button for selecting the network
3. Pick "Soneium" among the listed networks
4. Choose your tokens and proceed with the swap

For mobile users, Soneium support comes with the Uniswap Wallet app for easy swapping and accessing onchain apps on the go.

Providing Liquidity on Soneium

Uniswap Web App users can now provide liquidity on Soneium across Uniswap v2, v3, and v4:

1. Visit app.uniswap.org/positions
2. Then click “New Position”
3. And select the two tokens you would like to use for liquidity.
4. Set your position settings and hit accept.

Bridging Assets to Soneium

Users can easily move assets to Soneium from networks including Ethereum, Base, Arbitrum, and Unichain:

1. Open the Uniswap App or Wallet
2. Then go to the swap section.
3. From there select the asset you want to bridge.
4. Then under “swap across networks” select Soneium network as an output target.

Unlocking ACS Rewards with ASTR on Uniswap

As part of the Uniswap Apps launch, we are excited to add Uniswap Protocol to the Astar Contribution Score (ACS) — a program that rewards users for meaningful participation across the ecosystem. By providing liquidity with ASTR on the Uniswap Protocol on Soneium, users can earn up to 3x ACS points, combining both the DEX-based and native token multipliers. It’s a simple and rewarding way to get more out of your onchain activity. Looking ahead, ASTR is also expected to see broader adoption on both Soneium and the Ethereum mainnet, further strengthening its role as a foundational asset in the evolving onchain economy.

"Uniswap Apps landing on Soneium is a huge moment. It makes ASTR easier to access, easier to use, and stronger as a DeFi asset. With ACS as the bridge, we’re not just growing—we’re unlocking extra utility across the ecosystem." — Maarten Henskens, CEO of Astar Foundation

A Complete Toolkit to Innovate and Create

Developers building on Soneium will be able to build on Uniswap v4. The introduction of v4 Hooks turned the Uniswap Protocol into a developer platform. These customizable contracts allow developers to build custom logic for pools, swaps, fees, and LP positions.

For Liquidity Providers: New Possibilities

Hook-enabled pools open up what’s possible for liquidity providers on Soneium. Soneium has more interesting options to offer with these pools that can add features like conditional liquidity or dynamic fees which give LPs better chances at efficiency and profit.

Soneium is live on Uniswap Apps now. Get started today with the Uniswap Wallet or the Uniswap Web App.

Follow Startale Group on X.