Bitcoin is a p-2-p electronic cash system and store of value.
Bitcoin blockchain consensus is achieved via Proof of Work. Investors can leverage their crypto via lending. Currently there is 1 option to earn passive income and staking rewards with your Bitcoin investment.
Staking BTC is nearly as profitable as the mining or trading of cryptocurrencies, and without risk. All you have to do is stake ( hold) some coins in order to get added to the mining pool. As for profits, the actual profits you can make from staking will depend on how much you vest and for how long.
The required minimum is only 0.005BTC.
No. You will retain full control over your stake and can withdraw your Bitcoin on specified time.
For staking your BTC and attesting to correct blocks, you will be rewarded with additional BTC through a network wide interest rate as well as receive a portion of network transaction fees.