: You pay an upfront cost for a share of the rewards generated by that hash power, typically measured in terahashes per second (TH/s). 2. The Profitability Equation
In 2026, profitability is a "mathematical optimization problem" driven by three core variables: buy bitcoin mining contract
A mining contract is a digital agreement where a user pays a fee to rent a specific amount of "hash power" (computing capacity) for a set duration. : You pay an upfront cost for a