April 6, 2023

The Role of Blockchain in Finance

Part 2 of our series looks at blockchain in finance. Can blockchain prevent disasters like the collapse of Silicon Valley Bank, the largest US bank failure since 2008?


The collapse of Silicon Valley Bank (SVB) sent shockwaves around the world, as it is the largest bank failure in the US since the global recession of 2008. Governments are currently trying to assess the impact on tech start-ups, financial institutions and pension funds.
The financial system of Silicon Valley Bank is becoming increasingly opaque and vulnerable to collapse. This has caused some experts to call for the adoption of blockchain and cryptocurrency in order to increase transparency, reduce financial risk, and create a more secure financial system. Bitcoin, in particular, has been suggested as an ideal currency for such purposes due to its decentralised nature.

The Power of Blockchain

In the context of the SVB Bank, the possible role of cryptocurrencies compared to the opaque financial system is coming into the spotlight. Let’s have a look how blockchain technology can help prevent such problems in several ways:

Increased transparency: Blockchain's immutable and transparent nature can provide a clear view of all transactions and balances, making it difficult for institutions to hide illicit activities or obscure financial positions.

Decentralisation: Since there exists no central authority controlling the blockchain system, the likelihood of a single point of failure is reduced. This can help mitigate the impact of an individual institution's collapse on the overall financial system.

Real-time auditing: Blockchain allows for real-time auditing, which can help regulators and other stakeholders to identify potential issues early on and take appropriate corrective actions.

Smart contracts: Using blockchain-based smart contracts can automate various financial processes and agreements, reducing the likelihood of human error and fraud.

Enhanced security: Blockchain's cryptographic features make it less susceptible to cyber-attacks and fraud, ensuring secure and tamper-proof records.

Improved regulatory compliance: Blockchain can streamline and automate reporting and compliance processes, making it easier for financial institutions to meet their obligations and regulators to monitor activities effectively.

Tokenisation of assets: Tokenisation refers to the process of converting assets into digital tokens within the blockchain. Tokenisation converts physical or intangible assets into a digital format that is easily tradable, shareable and accessible. Furthermore, tokenisation of financial assets increases the liquidity of the blockchain and makes it easier for investors to assess the true value of assets, reducing the risk of over- or undervaluation.

While blockchain technology can help mitigate the risks associated with financial crises, it is essential to recognize that it is not a panacea for all issues. A combination of sound financial policies, effective regulation, and responsible innovation is needed to prevent such problems in the future.

What impact can blockchain have on other aspects of the industry?

The implementation of blockchain technology in finance can have a major impact on improving customer experience and compliance throughout the industry. The increased transparency provided by blockchain can give customers greater insight into their transactions, allowing them to better track their money and make more informed decisions about their investments.

Clients thus feel more secure in their financial decisions, as they can trust that the information provided is correct, up-to-date and trustworthy. Blockchain technology also ensures that clients' assets are better protected against cyber attacks or fraudulent activities. It also protects the data from unauthorised access or manipulation and makes it impossible to infiltrate the system or steal information. The blockchain's encryption algorithms are potent tools and resistant to so-called "brute force" attacks (a common method for a digital heist) and provide an additional layer of security to protect clientele data.

Automation is another factor - smart contracts enable the automation of tedious processes, such as compliance checks, which means less paperwork to deal with. Also, the aforementioned tokenisation of assets helps the clientele better understand the true value of their investments, which further strengthens trust in the financial system.
Finally, customers may benefit from lower transaction fees due to the reduced need for third-party intermediaries. 

What are the challenges of blockchain in financial services?

While blockchain offers significant benefits to the finance and financial services sectors, it also presents several challenges that need to be addressed for successful implementation:

Scalability: One of the primary challenges of blockchain is its limited ability to scale, as the increasing number of transactions can lead to network congestion and slow transaction processing times. This is a crucial consideration for financial services that require high throughput and low latency.

Interoperability: The lack of standardisation and interoperability between different blockchain platforms can hinder seamless communication and data exchange between various systems in the financial services industry.

Regulatory and legal framework: The rapidly evolving blockchain landscape can create uncertainty in terms of regulations and legal frameworks, making it challenging for financial institutions to ensure compliance and navigate the complex regulatory environment.

Privacy concerns: Public blockchains are transparent by design, which can raise privacy concerns, especially in financial services where sensitive data is involved. Private and permissioned blockchains can address these concerns to some extent, but they may not offer the same level of decentralisation as public blockchains.

Energy consumption: Proof-of-work (PoW) consensus mechanisms, used by some blockchain networks like Bitcoin, consume significant amounts of energy, raising environmental concerns. But for example Ethereum, the second largest blockchain implementation after bitcoin, made the switch to an extremely energy-efficient proof-of-stake (PoS) consensus algorithm. 

(Fig 1: Annual energy consumption, ethereum.org)

Security risks: While blockchain's decentralised and cryptographic nature can enhance security, it is not immune to potential risks, such as 51% attacks, where a single entity controls a majority of the network's hashing power, allowing them to manipulate the blockchain. To put it simply, it's like a democratic vote where the absolute majority wins.

Integration with legacy systems: Integrating blockchain solutions with existing legacy systems can be challenging, as it may require significant changes in the infrastructure, workflows, and processes.

Adoption and resistance to change: Blockchain adoption may face resistance from stakeholders within the financial services industry, as it may disrupt existing business models and require considerable investments in terms of resources, technology, and personnel.

Talent and expertise: There is a shortage of skilled professionals with expertise in blockchain technology, making it challenging for financial institutions to build, implement, and maintain effective blockchain solutions.

How can we build a future with of Blockchain in Finance, what are possible solutions and use cases

1. Smart Contracts to Automate Payments and Improve Efficiency

 Smart contracts on blockchain can be used to securely automate payments, eliminating manual paperwork and reducing transaction costs.  Smart contracts are also useful for streamlining complex contractual processes, such as insurance claims and loan agreements. In this way, smart contracts also contribute to climate financing and sustainability - we will go into more depth on this topic in our next article.

2. Tokenization to Redefine Asset Ownership

Blockchain-based tokenization allows users to securely store and transfer digital assets, such as stocks or real estate, in a transparent manner. This can help reduce costs associated with asset management, while providing an immutable record of ownership.

3. Decentralised Exchanges to Facilitate Trading 

Decentralised exchanges (DEXs) allow users to securely and anonymously trade digital assets without the need for a centralised third-party intermediary. This could help reduce trading costs and improve liquidity in the markets.

4. Digital Identities for Know-Your-Customer (KYC) Verification

Digital identity solutions on the blockchain can be used to securely store and manage user data, making it easier for financial institutions to verify the authenticity of customer information. This can help reduce fraud and improve customer onboarding processes.

5. Decentralised Finance (DeFi) Tools for Risk Mitigation 

By using DeFi tools such as decentralised exchanges and stablecoins, financial institutions can reduce their exposure to market volatility while still benefiting from high returns on investment when markets are trending positively. 

6. Distributed Ledger Technology (DLT) to Improve Transparency and Traceability

DLT can help improve transparency and traceability in the financial services industry by providing an immutable record of all transactions, eliminating the need for third-party intermediaries. This could have far-reaching implications for fighting financial fraud and money laundering.

7. Advanced Data Analytics Solutions With Blockchain-based Infrastructure

By connecting data sources through a secure blockchain infrastructure, advanced analytics solutions such as AI-driven predictive analysis can be implemented to increase visibility into financial trends and help identify potential risks before they occur. 

8. Regulatory Compliance With Automated Rules-based Systems

By embedding regulatory requirements into automated rules-based systems, financial institutions can easily ensure compliance with the latest regulations while minimising manual paperwork and time spent on administrative tasks. This could lead to improved efficiency and reduced operating costs.

9. Security Tokens for Regulatory Compliance and Security

By issuing security tokens, financial institutions can easily ensure compliance with the latest regulations while providing investors with a secure and transparent way to access investment opportunities. 

10. Blockchain Technology for Cross-Border Payments

By utilising blockchain-based solutions, cross-border payments can be made quickly, securely and cost-effectively. This could help reduce the friction between international financial transactions and make global payments faster, easier, and more secure.


It is fairly obvious that blockchain technology will transform the financial industry for good. By leveraging its secure and decentralised nature, financial institutions can reduce asset management, trading and regulatory compliance costs. In addition, through advanced data analytics solutions built on blockchain infrastructure, companies can gain valuable insights into market trends and identify risks before they occur. By leveraging these use cases for applications such as smart contracts or security tokens in their business operations, companies are ultimately well positioned to benefit from increased efficiencies and cost savings, and offer customers faster transactions at lower fees. This will further benefit the environment and a better ESG value (we look at the sustainability aspect thoroughly in the next article). Most importantly, blockchain technology can play a critical role in creating greater trust and transparency in the financial services industry.

Part 2 of our series looks at blockchain in finance. Can blockchain prevent disasters like the collapse of Silicon Valley Bank, the largest US bank failure since 2008?
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