According to Odaily, Uniswap Labs has reported a significant increase in the number of Arbitrum pools on Uniswap v3. Over the past three months, the total number of pools has more than doubled. From January to March, the total number of pools was approximately 1.28 million. However, from April to June, this number increased to 3 million. It's worth noting that the month of June has not yet concluded, indicating the potential for further growth in the pool numbers. This substantial increase demonstrates the growing popularity and usage of Uniswap v3's Arbitrum pools.