Is Crypto the Future? Everything to Know

By  Beluga Research October 17, 2023

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  • Cryptocurrency is a digital form of money that uses cryptography for secure transactions and decentralized control, and is poised to shape the future of finance
  • It operates on decentralized networks called "blockchains," providing security, transparency and financial inclusivity
  • Potentially, cryptocurrencies can revolutionize transactions, serve as a store of value and drive technological innovation through blockchain technology and smart contracts
  • Advantages of cryptocurrencies include security, decentralization and transparency, while disadvantages include volatility, regulatory concerns and security risks


Cryptocurrency is a digital form of money that uses cryptography for secure transactions and decentralized control, and is poised to shape the future of finance. Security is a key feature of cryptocurrencies, and cryptography protects transaction integrity and participant privacy. Cryptocurrencies use cryptographic algorithms to provide high-level security, making it difficult for unauthorized parties to manipulate or counterfeit transactions.

Decentralization is another important aspect of cryptocurrencies. While traditional financial systems rely on centralized authorities like banks and governments, cryptocurrencies operate on decentralized networks, eliminating intermediaries and enabling peer-to-peer (P2P) transactions. This decentralization promotes financial inclusivity, allowing anyone with an internet connection to participate in the crypto ecosystem.

A Brief History

Understanding the future of cryptocurrency requires looking at its associated history. Digital currency predates bitcoin, the first and most well-known cryptocurrency. In the 1980s, various attempts were made to create digital currencies, but they faced challenges like double-spending and centralized control.

In 2008, Bitcoin was introduced through a white paper by Satoshi Nakamoto titled Bitcoin: A Peer-to-Peer Electronic Cash System. The white paper outlined a decentralized system that solved the double-spending problem using a distributed ledger and proof-of-work (PoW) consensus mechanism. The Bitcoin network was launched in 2009, marking the birth of the first cryptocurrency.

Bitcoin's introduction sparked a significant shift in finance. It led to the development of numerous "altcoins" that aimed to address Bitcoin's limitations and explore alternative blockchain use cases.

Is Crypto the Future?: Everything to Know

Determining if crypto is the future involves considering the potential of cryptocurrency as a medium of exchange, a store of value and a driver of technological innovation. As a medium of exchange, cryptocurrencies can revolutionize transactions. Traditional financial systems involve lengthy processes, high fees and limited accessibility, while cryptocurrencies offer a faster, cost-effective alternative, enabling near-instantaneous cross-border transactions with minimal fees. They can also provide financial services to the unbanked and underbanked populations.

Cryptocurrencies also have the potential to serve as a store of value. Unlike fiat currencies, which are susceptible to inflation and government policies, cryptocurrencies can hedge against inflation due to limited supply and a decentralized nature. For example, Bitcoin's maximum supply of twenty-one million coins makes it a deflationary asset. Growing demand from individuals and institutional investors contributes to cryptocurrency's potential as a store of value.

Additionally, the blockchain technology underlying cryptocurrencies has implications beyond finance. It can create decentralized applications (dapps) operating on transparent and tamper-resistant networks, and they can disrupt industries such as supply chain management, healthcare, voting systems and intellectual property rights. By eliminating intermediaries and enhancing transparency, blockchain technology improves efficiency, reduces costs and fosters trust.

Getting Started

To understand cryptocurrency's potential, it is essential to grasp the fundamental principles. Cryptocurrency is digital currency that uses cryptography to secure transactions and control new unit creation. Unlike central bank-issued currencies, cryptocurrencies operate on decentralized networks.

Cryptocurrencies are transparent because blockchain technology records all transactions on a public ledger accessible to anyone. This transparency builds trust among users and eliminates the need for intermediaries like banks to verify transactions. Cryptocurrencies are also typically borderless, enabling seamless cross-border transactions without currency conversions or intermediaries.

Unique Aspects

Cryptocurrency has several unique aspects that differentiate it from traditional financial systems. Firstly, decentralization is a core characteristic. Cryptocurrencies do not rely on central authorities like governments or central banks, but operate on decentralized networks where consensus mechanisms ensure transaction validity. This reduces the risk of censorship, manipulation and single points of failure.

Cryptocurrency also has a limited supply. Unlike fiat currencies that can be printed at will, many cryptocurrencies have a predetermined maximum supply. For example, bitcoin, the first and most well-known cryptocurrency, has a maximum supply of twenty-one million coins. This scarcity can make cryptocurrencies a store of value, similar to precious metals like gold.

Traditional banking systems require bank accounts, which can be a barrier for the unbanked, but cryptocurrencies can be accessed with just a smartphone and an internet connection, providing financial services to those with limited access. This accessibility opens up opportunities for individuals in developing countries and regions with inadequate banking infrastructure.

Some cryptocurrencies enable programmable money through "smart contracts." Smart contracts are self-executing contracts with predefined conditions written into code. They automatically execute when conditions are met, eliminating the need for intermediaries and enabling efficient and secure transactions. Smart contracts have the potential to revolutionize industries like supply chain management, decentralized finance (DeFi) and dapps.

While transactions on a public blockchain are transparent, participants' identities can remain pseudonymous. This pseudonymity provides privacy, as real-world identities are not directly linked to cryptocurrency transactions. Cryptographic techniques used in cryptocurrencies provide robust security, making it difficult for unauthorized parties to tamper with or counterfeit transactions.


  • Security - Advanced cryptographic techniques are utilized by cryptocurrencies to secure transactions, making them tamper-proof and resistant to fraud or hacking attempts.
  • Decentralization - Cryptocurrencies eliminate the need for intermediaries like banks or governments, allowing for greater financial autonomy and reducing the risk of censorship or control.
  • Global Accessibility - Anyone with an internet connection can participate in the global financial system of cryptocurrencies, benefiting individuals in underserved regions without access to traditional banking services.
  • Financial Inclusion - By providing a secure and accessible means of storing and transferring value, cryptocurrencies empower the unbanked population, contributing to greater financial inclusion and economic opportunities.
  • Transparency - Blockchain technology offers transparent and immutable public ledgers, enhancing trust and reducing the risk of fraud.
  • Efficiency - Cryptocurrency transactions can be executed quickly and efficiently without intermediaries or complex paperwork, which is particularly advantageous for cross-border transactions.
  • Lower Transaction Costs - There are often lower fees associated with cryptocurrency transactions compared to traditional financial systems, making them beneficial for microtransactions or international transfers.
  • Programmability - Smart contracts enable the creation of programmable agreements that automatically execute when predefined conditions are met, opening up possibilities for automation and dapps.
  • Investment Opportunities - New investment opportunities are offered by cryptocurrencies, although they come with higher volatility and risk compared to traditional assets.
  • Innovation and Technological Advancement - Cryptocurrencies have spurred innovation in blockchain technology, cryptography and DeFi, with potential applications beyond finance.


  • Volatility - Cryptocurrencies are known for price volatility, making them risky investments and challenging for everyday use as a medium of exchange.
  • Regulatory Concerns - The decentralized and often anonymous nature of cryptocurrencies raises regulatory concerns regarding illicit activities.
  • Security Risks - While cryptocurrencies employ robust security measures, individual wallets, exchanges and related services can still be vulnerable to hacking or phishing attacks.
  • Energy Consumption - Some cryptocurrencies require significant computational power, resulting in high energy consumption and environmental impact.
  • Scalability Challenges - Blockchain networks may face challenges in processing a large number of transactions quickly and efficiently, leading to the exploration of alternative scaling solutions.
  • Lack of Consumer Protection - Cryptocurrencies often lack the same level of consumer protection measures as traditional financial systems, making recovering or reversing transactions challenging.
  • User Experience Complexity - Interacting with cryptocurrencies and blockchain technology can be complex for non-technical users, presenting a barrier to widespread adoption.
  • Market Manipulation - The cryptocurrency market is susceptible to manipulation due to low liquidity and the presence of large holders, leading to financial losses for unsuspecting investors.
  • Lack of Regulation - The absence of comprehensive regulations in the cryptocurrency space creates an environment prone to scams, fraudulent projects and market manipulation.
  • Perception and Stigma - Public perception and the lingering stigma associated with the historical use of cryptocurrencies in illegal activities can hinder mainstream adoption and regulatory acceptance.