Blockchain is a digital record keeping technology in which information is stored on a distributed network rather than a central database. While blockchain is popularly known in the context of cryptocurrencies like Bitcoin, its applications are far-reaching and not limited to cryptocurrency. Blockchain can be applied to increase transparency, confirm transactions, trace products, manage digital identities, secure records and automate agreements in business and organizations. Blockchain can enable cooperation between multiple parties, devoid of middlemen and with increased trust, by providing a shared and hard-to-replicate history of data.
Blockchain is often related to cryptocurrency. Bitcoin and other digital currencies were an introduction to the technology, but cryptocurrency is just one use for blockchain. The basic concepts can be applied to other areas of industry, including healthcare, supply chain management, finance, real estate, education, and government.
The idea of blockchain is to enable multiple parties to share and verify data without relying solely on one party to hold and manage the record. This is helpful whenever businesses require accurate data, transaction history or a common source of information.
How Blockchain Works Beyond Cryptocurrency
To understand the potential of blockchain in areas beyond cryptocurrencies, it is important to first understand the reasons why blockchain can be beneficial.
A blockchain stores data in sets called blocks. They are linked in a chronological series. Based on the blockchain type, the transactions or changes to the shared record can be verified by the participants of the network, following a specific consensus process.
A distributed blockchain can enable multiple participants to keep and verify copies of the same information, unlike a traditional one-organization database. With recorded and verified information, it can be challenging to modify it, especially in public blockchains.
This results in a number of characteristics which could be useful to businesses:
- Transparency: Allowed participants have access to the same record of activity.
- Traceability: Transactions and events can be traced back in a documented history.
- Data Integrity: Data on the blockchain can be harder to tamper with.
- Less intermediaries: Certain processes can be carried out with fewer intermediaries involved in the manual verification process.
- Automation: When certain conditions are met, smart contracts can automatically perform certain actions.
Blockchain applications are being explored in areas where trust, verification, and record keeping are important, due to these features.
Supply Chain Management And Product Tracking
One of the most practical applications of blockchain is in supply chain management. Today’s supply chains can include manufacturers, suppliers, shipping companies, warehouses, retailers, and customers. The participants might keep their records independently, making it challenging to identify where a product was and when certain events took place.
Blockchain has the potential to create a common history of the product’s trip through the supply chain. Events like production, shipment, inspection and delivery can be recorded by the business. This information can then be used by an authorized participant to track a product in various stages.
For instance, a food company might keep track of the origin of its ingredients and track when they passed through various facilities using blockchain. In the event of a quality failure, the company might be able to detect the contaminated batches more effectively.
Product tracking can contribute to the solution of counterfeit products. Manufacturers can develop digital records linked to products; retailers and customers can use verification systems to verify information on the origin or history of a product.
Healthcare Records And Medical Data
Large chunks of sensitive information are generated in healthcare. Patient records can be distributed throughout hospitals, clinics, laboratories, pharmacies and insurance companies. Passing information between these organizations can be difficult since there may not be smooth communication between the systems.
In healthcare, blockchain might help establish trustworthy and transparent documentation for certain forms of access or transactions. Organizations can rely on blockchain to control references, permissions, verification or audit trails, and then leave sensitive information in the proper system.
Potential applications include:
- Ensuring access to medical records
- Checking up the background of health-related content
- Managing patient consent
- Coordinating information between healthcare organizations
- Pharmaceutical manufacturing and tracking products in the supply chain
- Assisting in clinical research data management
Healthcare is a sensitive field concerning privacy. A blockchain solution needs to be compliant with the relevant data protection legislation, and should be carefully designed to ensure that sensitive data is not unnecessarily disclosed.
Digital Identity And Credential Verification
Another significant example of blockchain technology is digital identity. Individuals often have to establish some sort of identity or establish that they have a certain qualification. This includes certificates of educational attainment, professional licenses, employment records and others.
The traditional process of verification can involve an organization reaching out to the institution that issued a document. This may be a time-consuming and labor-intensive process.
Blockchain-based identity and credential systems can offer a mechanism to certify the authenticity of a credential and that it has not been tampered with or fraudulently issued by an invalid entity. For instance, a University might provide a digital certificate that an employer could verify.
This could help to speed up the credential verification process and eliminate the risk of document fraud.
Finally, blockchain can be used to facilitate decentralized identity, in which individuals have more control over parts of their digital identities. When users were required to submit copies of documents to various services they might be able to submit verified information instead.
Financial Services And Cross-Border Transactions
Blockchain technology is not just about cryptocurrencies in the financial sector. Distributed ledger technology is being explored for payments, settlement, asset management, trade finance and record keeping by banks and other financial institutions.
Multiple financial institutions and intermediaries could be involved in a cross-border transaction. This can introduce delays, extra cost and complex recon processes. Some transactions could be settled more efficiently and the information on transactions could be shared among participating organizations using blockchain-based systems.
Another aspect is tokenization. Blockchain is a technology that can be used to record the rights or ownership of specific assets digitally. Tokenisation can be applied to various assets, including securities, real estate interests, or financial instruments, depending on the legal and technical framework.
Smart Contracts And Business Automation
Smart contracts can also include parts of the financial contracts as automated components. A system can, for instance, release money once certain pre-defined conditions are verified.
The development of smart contracts and business automation.The evolution of smart contracts and business automation.
Smart contracts are programs that are stored and run on a blockchain. Can execute actions based on pre-defined conditions.
Even though it’s called a smart contract, it doesn’t mean it is a legal contract. Much better known as computer logic that can enforce or execute some rules automatically.
Smart contracts can be used by businesses to perform the following tasks:
- Payments after confirmation of delivery.
- Managing digital assets
- Automating royalty payments
- Documenting business transactions.
- Supporting insurance claims
- Membership or access rights management
For instance, in the insurance sector, a claim could be processed based on pre-established rules when conditions are met. Some manual steps may be saved, and it makes it easier to audit.
Government, Real Estate, And Other Practical Applications
The blockchain technology can also be used in public services and administrative processes. Governments handle records of things like property, businesses registration, licenses, permits, voting systems and systems for public transactions.
Some records might be easier to audit and verify if using a blockchain-based record system. One example that’s frequently mentioned is property records. Having a collective and accessible record may have the capacity to decrease disputes about ownership background and streamline component of the transfer procedure.
Brokers, attorneys, banks, government bodies, buyers and sellers are all involved in real estate transactions. Any transaction records between participants could be coordinated with the help of blockchain and some actions could be automated by the means of smart contracts.
Other potential products are intellectual property management, royalty tracking, charitable giving, energy trading and education credentials.
But the takeaway is crucial: blockchain doesn’t necessarily outperform a traditional database in the real world. If there is a simple process already working well via one trustworthy organization, the introduction of blockchain might be unnecessary.
Challenges Of Using Blockchain In The Real World
While blockchain has immense promise, it still has a number of limitations. These are points companies need to take into account prior to implementing the technology.
Scalability may be a problem for some blockchain networks. If you’re handling a high volume of transactions, you’ll need to be careful with your system design.
Privacy is another challenge. Sensitive information may not warrant a permanent or widely distributed record.
Blockchain projects are also subject to regulation. Financial services, identification, data protection and digital assets laws are different across countries and are still evolving.
One of the common areas of neglect is integration. A blockchain application could require integration with existing databases, enterprise applications, payment systems, and physical devices.
Also, there’s the issue of the accuracy of the data. Once information is added to a blockchain, it can be protected, but it can’t automatically check if the information is accurate or not.
Organizations thinking about blockchain find the following questions helpful:
- Are there multiple independent parties involved in the process?
- Do people actually need to share and have access to common and agreed-upon records?
- Are current databases not effective in providing the solution?
- Would there be any real cost or delay savings if it was automated?
- Can privacy and regulatory requirements be met?
- Does the organization have the maturity to keep and implement the technology?
Getting the answers to these questions is useful to differentiate between what is a practical blockchain project and what is an application that can benefit from blockchain technology.
Final Thoughts
Blockchain is much more than the technology behind cryptocurrency. It has the potential to be used in a wide range of industries, including healthcare, finance, and supply chain management.
Blockchain can provide a solution to supply chain management to enhance the traceability of products. It can be considered for data permissions and audit trails in healthcare organizations. Verifiable credentials can be issued by educational institutions. Financial organizations can explore quicker settlement and automated processes. Smart contracts can help to streamline manual processes in cases where specific requirements can be defined.
Blockchain, however, must not be a panacea. For many business applications, traditional databases are often easier and faster to use and more practical. Blockchain is most appropriate where a group of people must also collaborate to share information, trust each other, and keep the same record, but don’t trust a single party to control everything.
