The silver is held as collateral and bitcoin raised invested in bitcoin denominated investments (a portion of my profits go to buying more physical silver for the security). The face value of each asset remains 0.01 BTC regardless of the price of Silver or Bitcoin. What changes is the ratio between USD value of Silver held as collateral, and the USD value of bitcoin issued in SILVER assets. If the USD value of the SILVER assets issued raises close to the USD value of silver bullion held as security - then either I buy more silver, or buy back a portion of SILVER assets. USD value of the SILVER assets raised should not exceed the USD value of the physical silver collateral.