OPN (Opinion) Token on Base

OPN (Opinion) is a cryptocurrency token on the Base blockchain. It is actively traded across 1 DEX market on Uniswap. There are 1 active trading pair for OPN.

The most recent on-chain trade price for OPN on Base is $0 (OPN / WETH 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 OPN trading pair (OPN / WETH) 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 OPN, which is not tracked by on-chain DEX data alone. For OPN 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.

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

The official OPN smart contract address on Base is 0x29372cec87d37a8d2db8dfb628ec2b8b9def2259. Always verify this address against the official project sources before trading or sending funds.

Based on recent on-chain data, OPN has 30 recent trades in the live stream with a combined volume of approximately $12.18K.

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

OPN has 1 active trading pair on Base. The top pairs by volume are OPN / WETH.

The top traders leaderboard tracks 2 wallets that have traded OPN 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 OPN 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 OPN analytics dashboard or trading system. Explore more data on the Base DEX overview.