(Bloomberg) -- Circle Internet Group Inc.’s first-quarter revenue increased 20% while net income declined, as ongoing volatility in cryptocurrency markets roiled earnings from companies across the industry at the start of the year.Most Read from BloombergIran Makes New Offer on Uranium in Response to US, WSJ SaysTrump Rejects New Iran Peace Offer as ‘Totally Unacceptable’Inside a Year of Chaos and Conflict at Kevin Hart’s Media CompanyModi Asks Indians to Stop Buying Gold, Hitting Jewelry Stocks