CoinMeta US stock data: In the past week (from September 21 to September 27), 15 blockchain companies secured financing in RootData. The issuer of USDC received an investment of 12.4 million Class A shares from Binance, amounting to 100 million US dollars, with a price of 80.84 dollars per share. HifiHQ's stablecoin-to-fiat currency conversion infrastructure raised 37 million US dollars in financing, with Left Lane Capital as the investor. Atum's open payment network raised 13.5 million US dollars in financing, with investors including Mirana, Variant Fund, and PayPal Ventures. Catchback Cards's digital lottery platform raised 8 million US dollars in financing, with investors including Foundation Capital, Y Combinator, and CB Ventures. 0xinfini's stablecoin financial operating system raised 6 million US dollars in financing, with investors being SNZ Holding, Enlight Capital, and NextGen Venture.