written by
Tyran Wong-Tung

What is Blockchain?

Business 3 min read

Blockchain is revolutionising various industries, from finance to supply chain management. Moreover, it has gained significant attention in recent years due to its potential to transform traditional systems and processes.

Blockchain
Image by Unsplash

At its core, blockchain is a decentralised digital ledger that records transactions. Data is stored in blocks which are linked together in a chain using cryptographic algorithms. Therefore, this ensures that the data stored on the blockchain is secure and tamper-proof.

What are the features of blockchain?

Decentralisation

Blockchain operates on a peer-to-peer network, ensuring that no single entity has complete control. This decentralised nature makes it more resilient to attacks and censorship.

Transparency

Transactions recorded on the blockchain are viewable by anyone, promoting transparency. Each transaction is verified by multiple participants before being added to the blockchain which can build trust among users and eliminating the need for intermediaries.

Immutability

Once a transaction is added to the blockchain, it becomes nearly impossible to alter or delete without consensus from network participants. Furthermore, this enhanced security feature makes it ideal for industries requiring secure and immutable records.

How can businesses benefit from blockchain?

Advanced Security

Blockchain offers advanced security features. It is highly secure and resistant to hacking or tampering. The decentralised nature ensures no single entity controls the network, making it difficult for malicious actors to compromise. Each transaction is encrypted and linked to previous transactions, creating a transparent and immutable record.

Improved Efficiency

Blockchain eliminates intermediaries in many processes. Additionally, this enables faster and more efficient transactions. By removing third-party entities, it streamlines operations and reduces costs associated with middlemen. As a result, various industries such as finance, supply chain management, healthcare, etc., benefit from this increased efficiency.

Faster Auditing

With the implementation of blockchain technology, auditing becomes faster and more accurate compared to traditional methods. Additionally, real-time data can be accessed directly from the distributed ledger instead of relying on manual documentation reviews.This saves time and enhances audit trail accuracy by eliminating human errors.

Applications of blockchain technology

Finance

Enables faster and more secure cross-border payments, reduces fraud through transparent transactions, and facilitates decentralised lending platforms. See how Lygon, a blockchain startup is tackling 200-year old paper-based bank guarantees.

Supply Chain Management

By tracking products throughout their journey from manufacturer to consumer, improves traceability, reduces counterfeiting, and enhances supply chain efficiency.

Real Estate

Simplifies property transactions by automating processes such as title transfers, reducing the need for intermediaries and paperwork.

Energy

Enables peer-to-peer energy trading allowing individuals to buy/sell excess renewable energy directly without relying on centralised utilities.

What are some concerns around blockchain?

Scalability

As the number of transactions on a blockchain network increases, scalability becomes a challenge. The current infrastructure may not be able to handle large-scale adoption, leading to slower transaction speeds and increased costs.

Energy Consumption

Blockchain networks, especially those based on proof-of-work consensus algorithms, require significant computational power and energy consumption. This has raised concerns about the environmental impact of blockchain technology.

Lack of Interoperability

Different blockchain platforms often operate in isolation, making it difficult for them to interact with each other seamlessly. This lack of interoperability hinders the widespread adoption and integration of blockchain across industries.

Security

While blockchain is considered secure due to its cryptographic algorithms, there are still risks associated with smart contract vulnerabilities, hacking attempts, and malicious actors trying to exploit weaknesses in the system.

Conclusion

This technology has the potential to transform various industries by enhancing security,
transparency, and efficiency. As it continues to evolve, businesses across the globe are exploring ways to leverage its benefits. Understanding this technology is essential for staying ahead in today's rapidly changing digital landscape.

Interested in block chain based software solutions? Get in touch with FONSEKA today!

blockchain