The original definition of staking describes a process of maintaining the operation of a blockchain network. People participate in the validation of transactions on a blockchain network by holding and locking up a certain quantity of that blockchain's cryptocurrency in a wallet. In exchange for this, they receive a reward. Over time, this narrow use case expanded into a more general definition to describe when people lock up a cryptocurrency or digital asset in return for a reward over time.
Cryptocurrency staking evolved as a response to the challenges faced by the original consensus mechanism, Proof of Work (PoW), which was introduced by Bitcoin. Let's walk through the historical progression that led to the concept of staking.
Proof of Work and its Challenges
The concept of cryptocurrencies was first brought to life by Bitcoin, envisioned by an entity (or individual) known as Satoshi Nakamoto. The Bitcoin network relies on a consensus mechanism called Proof of Work (PoW) to validate transactions and add new blocks to the blockchain. In PoW, miners compete against each other to solve complex mathematical problems, and the first one to solve the problem gets the opportunity to add the next block to the blockchain and receive a reward in Bitcoin.
However, PoW faces several challenges. It's energy-intensive, as it requires a lot of computational power to solve the puzzles. Additionally, PoW cannot handle many transactions per second, limiting the network’s throughput.
Introduction of Proof of Stake
In response to these issues, a new consensus mechanism, Proof of Stake (PoS), was proposed. The idea was first introduced in a 2011 forum post on Bitcointalk by a user named QuantumMechanic.
Unlike PoW, PoS selects validators to add new blocks to the blockchain based on the number of coins they hold and are willing to "stake" as collateral. This eliminates the need for computational power as a deciding factor, making it less energy-intensive and potentially more decentralized.
Evolution of Staking
The first cryptocurrency to implement PoS was Peercoin, launched in 2012. Peercoin's innovation was to use PoS for minting new coins, complementing its PoW mechanism, which was used for transaction processing. This hybrid system aimed to strike a balance between the security of PoW and the energy efficiency of PoS.
The idea of staking evolved with Ethereum's announcement in 2014 of its plans to switch from PoW to PoS via the Ethereum 2.0 upgrade, also known as Serenity. This brought the concept of staking into the limelight, as Ethereum is one of the largest cryptocurrency projects.
Other blockchains like Tezos, Cardano, and Polkadot also adopted PoS, further popularizing the idea of staking. These projects also introduced the concept of delegating stakes, allowing users to delegate their staking power to validators, making it easier for regular users to participate in staking without needing technical know-how or large amounts of cryptocurrency.
Modern Staking Practices
Today, staking has become a major part of the cryptocurrency industry. Centralized crypto exchanges have even gotten in on the action, offering centralized staking services to their users - a move that seems to undermine the decentralized nature of why staking was created in the first place. Furthermore, staking has become integral to Decentralized Finance (DeFi) protocols, where it's used to secure networks, validate transactions, vote on governance decisions, and grow new projects from the bottom up.
Liquid staking is a relatively new development in the world of cryptocurrencies that attempts to address one of the main drawbacks of staking, which is the illiquidity of staked assets.
When a user stakes their cryptocurrencies in a PoS network, the staked assets are often locked in a smart contract for a set period of time, during which the assets cannot be sold or traded. This can be inconvenient for stakers, especially in volatile market conditions.
Liquid staking addresses this problem by issuing tokens, often called staking derivatives or liquid staking tokens, that represent ownership of the staked assets. These tokens can be freely traded, sold, or used as collateral in other DeFi applications, while the underlying assets remain staked in the network.
Here is a basic overview of how the process typically works:
Some examples of platforms that offer liquid staking services are Lido, which offers liquid staking for Ethereum 2.0, and Stafi, a dedicated platform for staking derivatives.
Staking offers a number of distinct advantages but also comes with its share of drawbacks. Here are some key points to consider.
Advantages of Staking Crypto
Disadvantages of Staking Crypto
The process for staking can vary between different projects, but the general steps usually involve the following:
For a specific example, learn how to stake VERSE token using the Bitcoin.com Wallet app in the video below. You can learn all about staking VERSE here.
Discover the top platforms for buying, selling, and trading cryptocurrencies
Discover the top platforms for buying, selling, and trading cryptocurrencies
Looking to dive deeper into staking, liquidity pools, decentralized exchanges, automated trading tools, or beginner-friendly platforms? Explore these curated platform guides from Bitcoin.com:
Find out what a token is and how it differs from cryptocurrency
APY stands for annual percentage yield. It is a way to calculate interest earned on an investment that includes the effects of compound interest.
Read this article →APY stands for annual percentage yield. It is a way to calculate interest earned on an investment that includes the effects of compound interest.
Liquidity has several slightly different but interrelated meanings. For the purposes of crypto, liquidity most often refers to financial liquidity and market liquidity.
Read this article →Liquidity has several slightly different but interrelated meanings. For the purposes of crypto, liquidity most often refers to financial liquidity and market liquidity.
A liquidity pool is a collection of cryptoassets that help facilitate more efficient financial transactions such as swapping, lending, and earning yield.
Read this article →A liquidity pool is a collection of cryptoassets that help facilitate more efficient financial transactions such as swapping, lending, and earning yield.
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