SAN FRANCISCO–(BUSINESS WIRE)–CoinTracker, the market leader in cryptocurrency tax and portfolio tracking for consumers, today announced its multichain expansion to provide support for Arbitrum, Optimism, and Cosmos. Starting today, users across these chains are now equipped with CoinTracker’s seamless crypto tax filing and portfolio tracking solution. The expanded support aims to streamline the digital asset tax filing process, and enable the use of cryptocurrency with peace of mind. Despite