According to the source, an X post reports that ETH has a cumulative decentralized exchange (DEX) trading volume of $3.5 trillion. According to the source, the post presents a single headline cumulative total and does not disclose the data provider, methodology, venue breakdown, or time window. According to the source, the claim is limited to the cumulative figure and offers no context on short-term momentum, liquidity conditions, or pair-level composition.