Golden Finance reported that Grayscale revealed some details of its spin-off fund Bitcoin Mini Trust (BTC) in the latest document, including a management fee of 0.15%, which is lower than the fee of the parent fund GBTC after its listing. The document also gives an example of the amount of BTC that Grayscale will inject into the Mini Fund: 63,204 Bitcoins, accounting for approximately 10% of GBTC’s existing assets. Shares of the BTC Trust Fund will be automatically issued and distributed to GBTC shareholders.