By holding specific coins, staking is a mechanism to receive passive rewards for the work of managing the blockchain network. This is similar to earning interest for holding your assets in a bank.
The staking market is booming and under the stimulation of economic factors, this market will continue to grow as the number of projects and staking assets increase. In 2020, world’s second largest Ethereum and tenth largest Cardano will start staking. Total market capitalization over $40billion USD and potential number of wallet users will increase up to $ 50milion.