IntoTheBlock says one decentralized exchange (DEX) is now competing with Curve’s (CRV) dominance over the decentralized finance (DeFi) space. IntoTheBlock reports that Uniswap’s (UNI) total value locked (TVL) briefly surpassed Curve’s this week. Curve had been the top DEX in terms of TVL for more than a year, according to the analytics firm.