The appeal of decentralised money
Cryptocurrencies offer decentralisation. This means that unlike state-backed money, they are not beholden to the policy decisions of central banks or government.
Their advocates see them as offering a purer form of financial sovereignty, and as protection from the risk of devaluation that can happen at the behest of the governments which control traditional money, known as fiat currencies.
Bitcoin, in particular, is likened to digital gold due to its limited supply and deflationary nature.
Cryptocurrency has also historically provided significant returns on investment, attracting risk-tolerant investors..
The cryptocurrency space is a hotbed of innovation, constantly attracting tech enthusiasts and forward-thinking investors. Additionally, cryptocurrencies offer accessibility that traditional financial systems often lack, appealing particularly to regions with limited banking access.
Building trust in the blockchain
Interest in cryptocurrencies reignited during the pandemic, as government economic stimulus measures in response to COVID-19 stoked fears about inflation and devaluation of fiat currencies.
Bitcoin investors still highlight this part of its appeal, and that it remains a relatively safe investment during times of economic upheaval, not least compared to the stock market. Bitcoin also remains the most valuable crypto asset, with an aggregate market value of around $589bn.
Its value is based on its limited supply – there are a finite number of coins which must be mined, or identified, by computer – and their authenticity is guaranteed by the digital ledger tracking them and their use, known as the blockchain.
This automated technology has significant wider potential in a range of applications and is being closely watched across world finance.
Bitcoin took its first steps to providing a truly electronic cash system during the financial crisis of 2008. Its credentials as an alternative to fiat currency were burnished as governments bailed out financial institutions deemed too big to fail, fuelling distrust in banks.
Blockchain's shared network ledger streamlines operations in banking. It can be used to authenticate transactions across supply chains, in healthcare, and even for voting. Annual global funding of blockchain projects has jumped from several billion to nearly $30bn from 2020 to 2021.
Since Bitcoin, a second generation of cryptocurrencies has evolved, led by the Ethereum coin. Ethereum's programming language allows for self-executing smart contracts, powering thousands of decentralised applications.
Concerns persist, about the energy consumption needed for coin mining and the wider market volatility of crypto currencies. But newer coins are finding ways to verify transactions with less energy. And Stablecoins are designed to be less turbulent, and may offer a potential way into cryptocurrency for traditional finance.
Cryptocurrency and blockchain markets are still in the early stages of their development. But they are moving quickly into the mainstream.
The total market capitalisation of cryptocurrencies briefly reached $3tn, and over $100bn is locked into decentralised finance applications. Large companies like IBM, Amazon, and Bank of America are integrating blockchain technology into their operations.
It is likely that this new form of money will become a bigger part of the financial world in the years ahead.