Bitcoin two-layer network Bitlayer at a valuation of $300 million to complete the $9 million A round of expansion financing, Polychain Capital and Franklin Templeton led the investment, SCB Limited, Selini Capital, G-20.Group and other participation, it is reported that the valuation of this round of financing is $300 million, and in July A round of financing the same, as of now the company's total amount of financing reached $25 million.