Cryptocurrency Invented back in 2008, the blockchain technology has depicted the change that it can bring in different business areas. The technology, even in its infancy, has disrupted different industries and sectors. Various features of Blockchain such as decentralization, immutability, and transparency make it appealing for business sectors and domains all across the world. One such industry that is leading the way in exploring the potential of blockchain is the banking and finance industry. Observing the wide-reaching implications of the technology, companies are constantly researching to find out the ways of applying blockchain in multiple sectors. Talking specifically about the banking and finance sector, hundreds and thousands of funds are being regularly transferred from one region of the world to another within each day. This makes the global financial system one of the most popular sectors that could be benefited through the application of Blockchain. Operating on the basis of highly dependent manual networks, the banking and finance sector is prone to errors and frauds that could lead to a crippled money-management system. Blockchain was born out of the payments industry and in many ways that is where it remains, as technologists, start-ups, and engineers iterate on the original concept. It was first proposed as part of a 2008 white paper titled “Bitcoin: A Peer-to-Peer Electronic Cash System” authored by an anonymous author (or anonymous group) who went by the nom de plume “Satoshi Nakamoto.” The paper suggested a “purely peer-to-peer version of electronic cash that would allow online payments to be sent directly from one party to another without going through a financial institution.” However, for people to send and receive payments, there would need to be a substitute for the “trusted third party” role of a bank. The solution to the third-party problem, according to Satoshi, was a security and recordkeeping program that creates computer-generated “blocks” tied together in cryptographically enhanced “chains.” When connected, these “blockchains” would create an online ledger of transactions that is, theoretically, both distributed (peer-to-peer) and immutable (cannot be modified). In theory, these ledgers of blockchains could obviate the need for a bank to confirm transactions, since the algorithm would only transact using the consensus of the distributed network. Financial executives expect that blockchain will rapidly be adopted for use in other scenarios involving payments, like capital markets and contracts. Blockchain for Banking Industry According to a claim by the Harvard Business Review, blockchain will do to banks what the internet did to media. When it comes to banks and financial organizations of this day, Blockchain has the potential to solve a lot of problems. Blockchain technology possesses all the attractive characteristics needed by a reliable technology involving money matters. It is safe, secure, decentralized, transparent as well as relatively cheaper. Blockchain provides a very high level of safety and security when it comes to exchanging data, information, and money. It also allows users to take advantage of the transparent network infrastructure along with low operational costs with the aid of decentralization. These characteristics make blockchain reliable, promising and in-demand solution for the banking and finance industry. Applications of Blockchain in Finance With emerging use cases with each passing day, the blockchain technology has the potential to disrupt the banking and finance sector of current times. A few ways in which blockchain can change the current face of the banking industry are as follows: Fraud Reduction The involvement of money in any situation leads to increased chances of fraudulent activities. And for an overall sector operating on the very base model of money, security is of utmost importance. Reason being the usage of centralized database systems for operations and money management. A centralized database system is vulnerable and highly prone to cyber attacks as the single point of failure, such systems can be exploited by hackers. Enter Blockchain, a secure, non-corruptible technology operating on a distributed database system. Since blockchain is distributed, there is no chance of a single point of failure. Each transaction is stored in the form of a block with a cryptographic mechanism which is extremely difficult to corrupt. Moreover, all the blocks are linked to each other and due to this linking mechanism, if one block is breached all the other blocks on the blockchain immediately showcase the change. This, in turn, helps to track the breach and provides the hacker with no time to make changes in the overall system. With a secure Blockchain system in place, we can eliminate the cyber crimes and attacks of banking and financial sectors taking place in the current times. Know Your Customer (KYC) With the adoption of a blockchain system, the independent verification of each client by one bank or financial organization would be accessible for other banks to use so that the KYC process doesn’t have to be restarted again. Meaning that the duplication of efforts would be eliminated by the aid of blockchain technology. Moreover, all the updates of clients’ will be to all financial institutions in near real-time. This would result in the reduction of administrative efforts as well as costs for compliance departments. Smart Assets Trade finance can become essentially challenging when transactions in the form of assets have to be recorded with a clear date and time stamp. Supply chains all around the world involve a lot many entities and components being bought and sold continuously. All paperwork involved in documenting the details of demand and supply is even more complicated. Blockchain can hold these records of smart assets in digitised form and get them updated in real-time. A smart asset system would not be limited to the entries of just objects moving from here to there but it can also have the track of where a particular item is delivered and where has it come from. Trade Finance Trade finance is considered one of the most useful applications of blockchain technology in the banking sector. All the involved parties such as a complex transaction can be on-boarded on a blockchain network and the information can be shared by exporters, importers, and banks on one common distributed ledger. Once certain specified conditions of the deal are met, the smart contracts will automatically execute themselves and the respective parties can view all the actions performed. Energy Sector Societal pressure and emissions policies are speeding up innovation in the world of energy. At the same time, increasing competition is pushing companies to become more efficient. Blockchain’s ability to allow peer-to-peer energy transactions could significantly disrupt the energy sector, particularly by encouraging decentralisation. The growing use of small renewable energy installations, such as rooftop solar panels, can create stress on electricity grids that were designed with large, centralised power plants in mind. By allowing peer-to-peer energy trading and incentivising local consumption at the time of production, blockchain could stabilise the grid, aiding this decentralisation. However, with users paying each other directly, many of the traditional market roles could be called into question, including distribution system operators, retailers, suppliers, metering point operators, balancing groups and more. Pilot projects for community energy and peer-to-peer have already been successfully run by the Brooklyn Microgrid in New York , PowerLedger in Australia, Conjoule in Germany and many more. However, in Europe these experiments are limited to pilots under regulatory exemptions, or private microgrids – peer-to-peer remains far from being rolled out universally. Blockchain could also be used for electricity tracking with at least two purposes: rewards for generating renewable energy (e.g. SolarCoin) and renewable energy certificates or carbon credits. For those who want to invest in renewables but lack the funds, blockchain technology could enable collective investments, ensuring fair and transparent sharing of revenues. Given properly calibrated and installed smart energy meters, blockchain could ensure the tracking of electricity in real time and avoid double counting. As of now, electricity can only officially be called renewable in Europe if accompanied by Guarantee of Origin (GO) certificates. GOs – for both normal renewable and EKOenergy certified renewable energy – are issued for every MWh, which can be prohibitive for small producers who may never generate this much electricity. Blockchain could open the door for these small-scale producers, as well as new market players such as aggregators, to receive energy certificates. However, there needs to be a way to make sure that installations that already have GO certificates do not use blockchain certificates to sell the “greenness” twice. If blockchain is accepted as a solution for energy tracking, it must be carefully monitored and strict criteria developed. Copyright Protection Blockchain can also be used to develop “smart” contracts, ie an agreement or set of rules that apply to a transaction – it is stored on the blockchain and is executed automatically as part of a transaction. For example a smart contract might contain a set of rules for how a digital copyright asset such as a digital photograph is licensed. Bitcoin is also an example of the use of blockchain. Blockchains can be public or private. Because blockchains are immutable ledgers of data they have an obvious use in copyright rights management. Metadata on ownership and other aspects of the digital copyright asset can be stored on the blockchain. A smart contract can be used to automate who has access to the asset and under what conditions. The blockchain platform can also handle remuneration through for example the use of a cryptocurrency like bitcoin. It therefore has the potential to revolutionise how digital copyright assets are exploited. Other companies started working on the subject. In the music industry, Spotify acquired Mediachain, blockchain startup which aims to facilitate the payment of musical artists through cryptocurrencies. The goal is to identify which songs were played and to pay the right artist accordingly using digital rights management. The development of these new blockchain based DRM is really encouraging and constitutes a step toward an efficient protection of copyrighted content in the digital world. According to Rahul Gautam, Ernst & Young analyst, “the prospect of being able to manage who has the ability to access that content […] and where that money should go at the end of the transaction is extremely daunting for existing technologies,” but this goal could be achieved through blockchain.