Description: Staking is the process of actively participating in the validation of transactions on a proof-of-stake (PoS) blockchain. Unlike proof-of-work (PoW), where miners compete to solve complex mathematical problems, in PoS, validators are selected to create new blocks and confirm transactions based on the amount of cryptocurrency they hold and are willing to ‘lock up’ or ‘stake’. This mechanism not only secures the network but also allows participants to earn rewards in the form of new coins or tokens. Staking encourages active user participation in the network, promoting decentralization and security. Additionally, staking can be seen as a form of investment, as users can generate passive income from their digital assets. As the DeFi (decentralized finance) and Web3 ecosystem continues to grow, staking has become a common practice among cryptocurrency holders, especially on platforms utilizing smart contracts. This approach has also led to the development of various platforms and services that facilitate staking, allowing users to participate without needing advanced technical knowledge.
History: The concept of staking began to gain popularity with the introduction of proof-of-stake blockchains, with Peercoin being one of the first to implement it in 2012. As blockchain technology evolved, Ethereum announced its transition from proof-of-work to proof-of-stake in 2020, further boosting interest in staking. The evolution of DeFi platforms has also contributed to the adoption of staking, allowing users to earn yields on their assets.
Uses: Staking is primarily used to secure proof-of-stake blockchain networks, allowing validators to confirm transactions and create new blocks. It is also employed in DeFi platforms to generate passive income through staking rewards. Additionally, it is used in creating liquidity on decentralized exchanges.
Examples: Examples of staking include Ethereum 2.0, where users can stake ETH to become validators, and platforms like Cardano and Tezos, which allow users to participate in staking their native tokens for rewards. There are also staking services on exchanges like Binance and Coinbase that simplify the process for users.