USD (The Digital Dollar) Token on Base

USD (The Digital Dollar) is a cryptocurrency token on the Base blockchain. It is actively traded across 1 DEX market on Uniswap. There are 2 active trading pairs for USD.

The most recent on-chain trade price for USD on Base is $0.9958 (USD / USDC pair). This is sourced from live DEX swap data and updates in real-time as new trades execute on-chain.

Based on the most active USD trading pair (USD / USDC) on Base: 10-minute change: +0.00%. 1-hour change: +0.00%. 24-hour change: +0.00%. These figures reflect on-chain DEX trade data and update as new swaps occur.

Market capitalisation requires the total circulating supply of USD, which is not tracked by on-chain DEX data alone. For USD market cap, total supply, and fully diluted valuation, refer to aggregator sites such as CoinGecko or CoinMarketCap. This page focuses on live DEX trading activity — price, volume, pairs, liquidity pools, and trader analytics — all sourced directly from on-chain Base transactions.

USD can be traded on 1 DEX market on Base, including Uniswap. The most active trading pairs are USD / USDC, USD / ETH. See all Base trading pairs.

The official USD smart contract address on Base is 0xfcd509947f78179f6592d246ab95382cfbcb1bf3. Always verify this address against the official project sources before trading or sending funds.

Based on recent on-chain data, USD has 6 recent trades in the live stream with a combined volume of approximately $0.24.

USD is listed on 1 DEX market on Base across 1 protocol: Uniswap. The highest-volume venues are Uniswap.

USD has 2 active trading pairs on Base. The top pairs by volume are USD / USDC, USD / ETH.

The top traders leaderboard tracks 3 wallets that have traded USD on Base. Use the Top Traders tab to identify whales and monitor concentrated flows.

Yes. The Last Trades tab streams live DEX swap data for USD on Base sourced via the Bitquery API. The price chart updates in real-time as new trades execute. All data is sourced directly from on-chain transactions — there is no delay or interpolation. You can also browse all Base tokens or Base trading pairs.

Every tab on this page has a “Get API” button (and “Get Stream” for live trades) that opens the exact Bitquery GraphQL query powering that view in the Bitquery IDE. You can customise filters, networks, and time ranges to build your own USD analytics dashboard or trading system. Explore more data on the Base DEX overview.