What is Blockchain?
Blockchain refers to a digital record that can not be altered or changed. As opposed to our traditional systems, the blockchain technology is not controlled by any private entity which makes it decentralized.
Blockchain in todays world is renowned for its high security, as the information that is entailed in it is almost inaccessible by hackers, its transparency, as the data is accessible by everyone within the network, and its immutability, as once the information has been added, it can not changed or altered.
All such factors have enabled the blockchain technology to be used by in other industries apart from cryptocurrency only.
Modern Day Use of Blockchain Technology

Blockchain technology, in todays world, is being used industries to improve systems. The major industries that are using them include:
- Supply Chain Management: Used to reduce fraud and errors by insuring the smooth process from manufacturing till delivery
- Healthcare: Records on the hospital blockchain are kept secure and are made easy to access for authorized doctors.
- Banking and Finance: Along with reducing fraud, it helps enable quicker transactions and lowers costs.
- Identity Protection: Helps in reducing identity theft by ensuring safety of personal identity details.
Importance of Blockchain Wallets

A block chain wallet enables users to manage and use their digital money securely without the involvement of any intermediary. Such wallets can be divided into two categories:
- Hot wallets: Such wallets have a higher risk of being hacked as they are connected through the internet, hence are easy to access.
- Cold Wallets: Such wallets are stored offline, which makes them safer but on the downside the transactions made through such a wallet are slightly inconvenient.
With the growth of blockchain technology, blockchain wallets are also gaining importance for digital payments and the storage of digital assets.
Challenges and Future of Block Chain
Apart from its magnificent benefits, the block chain technology still faces hurdles.
- Scalability: Network speed has been impacted by great margins through the usage of blockchain technology by many people, hence the network services need to be improved.
- Regulations: Due to the government rules and regulations, governments are still figuring out laws relevant to the blockchain technology that may impact the technologies growth rate.
- Environmental Concerns: Blockchains consumes a large amount of that has raised a lot of environmental concerns, through green initiatives this hurdle could be overcome.
Conclusion
Blockchain no longer encircles crypto currency. It has now been involved in multiple industries including healthcare, finance and identity protection. With the benefits that the technology provides, blockchain technology can be utilised in far more industries in the future. If the technology grows with the current rate, the blockchain wallets will help the world in securing their digital finances enabling the technology to be a major part of our digital world.