According to CoinMeta, AI, a code testing company known as Blacksmith, has completed a $45 million Series B financing round, with a valuation reaching $550 million. This round was led by Peak XV Partners, with GV and Y Combinator continuing to participate in the investment. Less than a year ago, when Blacksmith raised funds, its valuation was only $60 million; this time, it has nearly increased tenfold. The company's customer base has also grown from over 700 to more than 5,000. Blacksmith originally mainly helped developers complete code building and testing more quickly, but now it has also launched Codesmith Agent, which can automatically fix code that fails tests.