Cryptocurrencies have enjoyed a fascinating year, with record values, exciting launches, and greater government acceptance. With a rising number of investors and users, and more businesses than ever before beginning to accept digital currency payments, the desire to understand how they work is something that has become more important.
Keeping up to date with the latest crypto news is important for all holders and businesses that deal with cryptocurrencies, with legislative changes having a direct impact on performance, geopolitical influences causing volatility, and presales giving consumers the opportunity to invest at low values. (Source: https://cryptodnes.bg/en/)
One defining feature of cryptocurrencies that can often cause confusion among consumers is the limited supply design.
The Limited Supply of Cryptocurrencies Explained
The design choice of limiting the amount of cryptocurrency available has helped to create scarcity, which directly impacts its value. In the case of Bitcoin, a maximum of 21 million coins has been set, with these limits present in the cryptocurrency’s code. Should anyone attempt to create coins that exceed the limit, the network would reject this.
Why Limiting Crypto Supplies Matters
Limiting crypto supply also helps to prevent inflation caused by cryptocurrencies being generated too quickly. It helps to provide a level of stability and predictability by providing a set limit, and it has also been instrumental in improving trust in a financial model working independently of banks or governments.
The scarcity of cryptocurrencies can provide greater long-term appreciation, much like precious metals like gold.
How Crypto Projects Enforce Supply Limits
Traditional monetary systems are heavily regulated by governments and financial institutions, and one of the greatest selling points of cryptocurrencies is that they are a decentralised alternative to fiat currencies.
Despite not having a singular regulator to govern actions, cryptocurrencies can argue that their system of control is one of the fairest and secure options, with network operators ensuring transactions and creation go as planned.
Consensus-Verified Issuance
Consensus-verified issuance is used by Bitcoin, and other blockchains have followed its example after its success. This sees coins entering circulation via block rewards, with consensus nodes being used to verify the rewards being issued to users and ensuring protocol rules are being followed.
Blocks that have an inflated supply are rejected, upholding the supply limit via distributed validation. This gives users greater control across the board, without anyone being able to gain too much power or attempt to alter issuance levels.
Halving Schedules
Halving and programmatic supply reduction are crypto rules that have been built into the code to limit coin creation. Halving acts as a supply reduction technique that sees rewards halved every time a set amount of blocks is reached.
In the case of Bitcoin, this comes into effect every 210,000 blocks and sees the amount of Bitcoin issued to miners halved. For example, if miners received 4 BTC per block, this would drop to 2BTC following the next halving, and 1 BTC the time after that.
This helps to slow how quickly new coins can enter the system, increases scarcity, and ensures the maximum limit is not reached too quickly.
Minting and Burning Models
Minting and burning models are another way that cryptocurrencies control how many coins are created, with minting creating coins as a way of rewarding users, supporting new projects and features, and increasing the current coin supply in circulation.
Burning models work in the opposite way, destroying coins so they can no longer be used. This helps to balance inflation caused by minting and reduces the overall supply. Long-term holders enjoy the indirect benefits of this method, with values increasing as supplies are reduced. Examples of minting and burning systems in practice include many stablecoins and Ethereum.
Smart Contract Tokenomics
The rules that govern how cryptocurrencies operate are known as tokenomics, while smart contracts are systems in place that follow these rules. This results in an in-built, automated governance that processes transactions, rewards, and limits.
The tokenomics of a cryptocurrency will determine coin limits, who has the power to create new coins, and when they can be created. This automated system helps to protect cryptocurrencies from inflation without human involvement.
Supply Limit Challenges
All systems will face challenges, and the limited nature of cryptocurrencies is not without its own. Deflationary pressure is at risk of discouraging how likely consumers are to spend cryptocurrencies. Lost keys can also lock cryptocurrencies in limbo, tightening scarcity, while fixed supplies also lack the responsive nature to deal with economic shocks.
Conclusion
Limiting the supply of cryptocurrencies has its clear benefits, including helping it maintain its value and avoid inflation. While most cryptocurrencies will still have decades before anyone needs to concern themselves with supplies running out, transaction fees will maintain blockchains when this does eventually happen.
