[Nikita Bier: X Plans to Launch Cryptocurrency Trading Button, Supporting Token Contract Address Display] According to former X product lead Nikita Bier, X now supports users adding Solana and Ethereum charts in posts and plans to soon launch a trading button. Users will be able to paste the contract address of newly issued tokens. The strengthening of the crypto market is related to the U.S. Treasury's announcement of bond buybacks and the depreciation of the dollar.