Uniswap launches U-USDG stablecoin pool on Robinhood Chain

United Stables’ USD-pegged stablecoin U is now trading against Paxos’ USDG on Uniswap via Robinhood Chain, creating a fresh stablecoin liquidity corridor on one of the year’s most closely watched Layer-2 networks.

The U-USDG pool went live on Uniswap V4 in mid-September 2026, giving traders another venue to swap between dollar-pegged assets and provide liquidity on Robinhood’s growing DeFi ecosystem. PancakeSwap V3 also picked up the pair around the same time, but Uniswap’s role as the chain’s primary automated market maker makes this listing the more consequential one.

Why Robinhood Chain matters for this pairing

Robinhood Chain launched its public mainnet on July 1, 2026 as an Arbitrum-based Layer-2 network. Uniswap deployed on the chain from day one, serving as the primary public AMM with support spanning v2, v3, v4, and UniswapX, including concentrated liquidity positions and tokenization support for assets like NVDA/USDG trading pairs.

USDG, the stablecoin created by Paxos and backed 1:1 by dollar reserves, was designated the default base asset for trading pairs on the network. Within the first few weeks of the chain going live, USDG captured approximately 65% of all stablecoin liquidity on Robinhood Chain.

Robinhood also rolled out an Earn product built around USDG, offering around 7% APY through Morpho’s decentralized lending protocol.

What United Stables brings to the table

United Stables operates U as a multi-chain USD-pegged stablecoin designed to move seamlessly across different networks. The U-USDG pairing is a stablecoin-to-stablecoin swap that lets traders move between different dollar representations with minimal slippage, and creates arbitrage pathways that help keep both tokens tightly pegged to $1.

A trader holding U on another chain can bridge to Robinhood Chain, swap into USDG, and immediately access the network’s tokenized equity markets or lending products.

The bigger picture for stablecoin competition

The presence of both Uniswap V4 and PancakeSwap V3 hosting U-USDG pools signals that Robinhood Chain is attracting multiple DEX protocols, not just its primary AMM partner.

For liquidity providers, stablecoin pools typically experience minimal impermanent loss since both assets track the same underlying value, though fees earned per unit of liquidity tend to be lower than volatile asset pairs.

If traders are using USDG to buy and sell tokenized stocks like NVDA, the demand for converting other stablecoins into USDG could create sustained volume through the U-USDG pool.

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