Blockchain

Blockchain technology is low cost transaction technology that obviates the need of intermediaries which add to the cost. The first blockchain was Bitcoin which appeared soon after the financial crisis of 2008. On October 30, 2008, someone who called himself Satoshi Nakamoto published a paper describing a digital currency. The title of the paper was ‘Bitcoin: A Peer -to-Peer Electronic cash system.’ It is still available at https:// bitcoin.org/en/bitcoin-paper. The Bitcoin network was launched on January 3, 2009 with each bitcoin priced at $0.0008. Mysteriously, on April 23, 2011, Nakamoto sent a farewell email to a fellow Bitcoin developer. He has not been heard since.

Satoshi is believed to have said, ‘If you don’t believe it (Bitcoin), or don’t get it, I don’t have the time to convince you, sorry.’

A blockchain is a digital ledger that allows parties to transact without a central authority or intermediary. Here the transactions are grouped in blocks which are chained cryptographically. It makes the system tamper- proof. It creates indisputable history of transactions.

Blockchain is not a new technology but an innovative way of using existing technologies Blockchain is underpinned by a symmetric key encryption, hash values, Merkle trees and peer-to-peer networks.

Electronic communication remained in silos before the development of TCP/IP protocol. The development and maintenance of blockchain made the communication open, distributed and shared . A team of volunteers around the world maintains the core software for blockchain, just as TCP/IP and other open source web software is maintained.

TCP/IP enabled email and instant messaging. Similarly, smart contracts are enabled by blockchain. It allows trusted transactions and agreements among any two parties without the need for a central authority.

James Webb Space Telescope (JWST)

After the traditional telescopes to gaze the skies, Hubble Space Telescope was launched. Scientists wanted a more powerful space telescope and they worked since 1989 for a quarter of a century to build James Webb Space Telescope. There were many accidents and cost over-runs. Ultimately it is going to be launched on Christmas eve, the 24th December, 2021 from a European launch site in French Guiana. The telescope will be encapsulated in the nose of Ariane5 rocket known for its precision in placing its payload. The space telescope is jointly developed by NASA, the European Space Agency and the Canadian Space Agency. It will succeed the Hubble Telescope. It is 100 times more powerful than Hubble.

It will orbit the sun one million miles from the earth, on the other side of the moon. JWST will lift a dark curtain of ignorance about the early days of the universe. It will reveal how the first stars and galaxies emerged from the primordial fog of a baby universe, say 100 or 200 million years young universe. It is a universe closer to its birth 14 billion years ago. It could be said these were the baby steps of the universe out of the Big Bang. It will help us understand the blackholes.

The event is as significant in human history as the building of the Egyptian pyramids or the Great Wall of China or the Shahjahan-built Taj Mahal. It is the hard work of a team of scientists, mostly well-versed in rocket and space engineering.

After the launch, this telescope will have to execute a series of manoeuvres to unfurl a big golden mirror and deploy five thin layers of big plastic sunscreens to protect it from cold and dark. Here no human or robotic intervention is possible. It has to be mechanical and any failure could be catastrophic. Scientists are concerned and anxious about the uncertainties involved.

The prestige of several scientists is at stake, especially the US scientists. In the field of astronomy and astrophysics, success stories will be scripted on operationalisation of JWST. Fortunately, it is only hardware that is at risk, and not human lives.

The telescope has an ultra-sensitive infrared imaging device or camera. If it works, we have a lot to look forward to.

New Online Hangouts

Gen Z has new online hangouts. Facebook and Twitter are just passe. The new hangouts are Discord. Reddit, Twitch and Wickr.

These offer complete anonymity to the users. They do not offer algorithm-driven content to the users — unlike the traditional media sites.

Reddit is called the front page of internet. It was launched in 2005. Its app appeared in 2016. It covered the age groups of 13s to 30s. It has many different communities — sub-reddit. It is used by 2.6 million teenagers all over the world. The handles used are pseudonyms. Alien mascots constitute the DPs. Its anonymity allows you to post anything — sad, happy or bizarre. The Reddit community either upvotes or downvotes it.

Twitch is a live streaming platform. There are ASMR videos covering diverse things. It is a new way to express yourself.

Wickr is a secret messaging app. These are self-destructing messages. Screenshots are not allowed. Youngers use it for sexting and gossiping. They can plan secret parties.

Discord beats all other apps with 150 million active users. It offers online gaming. It is free voice and video-enabled chatting platform. It was originally designed for gamers but transformed into space for teens and preteens. They spot new friends here. They hangout privately or in public chat communities. They can do texting and switch to voice calls and video conferencing.

There are invite-only virtual communities on discord. Some of these are problematic. Some address psychological issues. Some support LGBT community. Some give opportunity to bond over a common interest, say music, books. There are gambling tutorials and e-dating.

There are private invite-only servers. There are no age or identity filters. It is a world-wide exposure. There are some servers which promote negativity, say Trash Talk.

Discord has a safety centre to protect users from content or interactions they do not want. Parents find Discord too difficult to navigate. The nicknames too change with every server. Therefore, it is a free world, with no parental monitoring.

Many youngsters sign up on Discord just to belong. Parents are unaware of this.

Enterprise SaaS

Organisations are adopting enterprise SaaS, as an alternative to conventional business software. SaaS is cost-effective, and critical business processes are put in an on-demand environment. The advantages of enterprise SaaS are :

Scalability and Accessibility

SaaS solutions reside in cloud environments. These are scalable and could be integrated to other offerings of SaaS. It can be scaled up or down depending upon needs.

Cost Effective

There is a periodic subscription to be paid to SaaS providers. There is no upfront huge payment. SaaS providers maintains the environment, and hence the maintenance costs are lower.

High Adoptability

SaaS solutions are delivered through the web. Employees master them quickly. Thus adoptability is easier.

Guaranteed Level of Service

Traditional software is not warranty-backed. SaaS guarantees the performance. There is automatic back too.

Faster Updates

There are less costs and effort associated with SaaS updates than those with traditional software.

There are some disadvantages of SaaS solutions.

Limited Visibility

There are many SaaS tools within a tech stack. Different teams may be using different apps. However, the functionality is similar in SaaS apps.

Compatability

Enterprise SaaS can be scaled up easily. It lowers costs. There are problems of integration when independent software is used, say CRM system with Salesforce. We have to troubleshoot the issues.

Security

There is easy access to SaaS model anytime. It carries a lot of information, especially crucial financial data. The data is sent to cloud with ease. It is a data security issue. There should be clear policy about data security.

Indian software-as-a service (SaaS) companies are poised to reach $30 billion in revenues, capturing 8-9 per cent share of the global SaaS market by 2025. ( Report by Bain & Co).

Cloud and SaaS-based Platforms

IT service companies no longer operate in commoditized market. As most of the organisations are undergoing digital transformation, IT service providers tend to offer end-to-end solutions through cloud-based and SaaS-based platforms. Traditionally platform refers to a package and-or point solutions. It has been broadened to make it end-to-end in scope.

The platforms are offered across several domains such as banking, financial services and insurance (BFSI), telecom and AI.

Platforms still contribute just a small part of the overall business. These are not sold on license but are deployed for the clients to get service opportunities. Some companies create productised offerings that are licensed out, but most companies offer services in a managed services platform.

A banking product Finacle (Infosys) can be sold as an independent product as well as bundled with a larger service offering. AI too is offered as a part of larger managed service contract.

Platforms provide scalability and higher and higher margins. A combination of products and platforms offer solutions to customers quickly. A SaaS model can easily incorporate new features and functionalities. It can be riveted on an existing platform.

Customers have moved or are moving from one-time license fee to a SaaS-based consumption model. Service companies realise that Cloud and SaaS are causing disruption.

Effective Crypto Ban — A Myth

Cryptos are difficult to ban effectively. Just as file sharing has not been banned effectively despite the efforts of various governments for the last 20 years, cryptos too cannot be banned. It is a peer-to-peer network. Nigeria has not succeeded to implement the ban on cryptos. Crypto investors can carry out transactions using peer-to-peer networks, and fiat money. The transactions can happen on other payment platforms.

Decentralised Finance (DeFi) platforms that operate on blockchains can be used to trade in cryptos without any intermediaries such as banks or crypto exchanges. User signups are anonymous on these platforms (no name, id markers suchas email or location). Many Chinese transactions seem to be happening this way after the ban. At least the exchanges do the KYC. DeFi platforms do not . Crypto exchanges are based on servers. DeFi platforms are not controlled by a single or group of servers. These too operate through distributed peer-to-peer networks run by computers across the world.

DeFi platforms and cryptos can be banned by banning the ports — the interfaces that that allow computers to communicate regarding a software. However, in essence it blocks other genuine software utilising the same port.

Even banned exchanges can move abroad. These then can deal with customers through private virtual networks (VPNs).

People can do transactions in other jurisdictions.

Geeta Gopinath, from IMF, is of the opinion that the ban on cryptos may be tough to impose from a practical point of view. A lot of exchanges are offshore and not subject to a particular country’s regulation. A global compact is necessary, as an individual country cannot do the regulation.

Stablecoins

Digital currencies can be traced back to the end of 1980s in the form of DigiCash and e-gold. Later, cryptocurrency appeared towards the end of the first decade of the new millennium. Cryptocurrency is secured by cryptography. Cryptos are highly volatile.

As an attempt to make them less volatile, the concept of Stablecoins appeared. They are backed by underlying assets to limit price fluctuations and are more regulated. Several collaterals and methods stabilise them. These could be backed by commodity, fiat money, other cryptocurrency or any combination of these assets.

Digix Gold Tokens (DGX) are stablecoins which are commodity-based. Tether, Binance, Diem, USDT, USD and USD Coins are backed by fiat money. DAI is backed by cryptocurrencies. Seignoirage are stablecoins not backed by assets but by complex algorithms which control their supply.

Stabilisation makes digital currency a store of value as well as the medium of exchange.

Arth has been pegged to a basket of assets, where each asset is assigned weightage to hedge against inflation and currency risk. Arth can be treated as ‘value-stablecoin’.

The stability of stablecoins is related to the stability of underlying assets. The value may also relate to the trading volumes of such coins. These stablecoins too are subject to interest-rate risk, credit risk and liquidity-risk.

Wireless Backhaul

It is not important whether the internet network is 4G, 5G or 6G. The crucial part is the delivery of service. The speed of the network, its capacity and latency (lag in response time) are the criteria to judge the efficiency of the network.

The best connectivity is provided by fibre, though it is expensive. Such fibre connections to towers may not be financially viable. In addition, there should be proliferation of small cells, with wireless or fibre links (called backhaul) to networks and Wi-Fi user. Is it realistic for fibre connectivity to towers and small cells?

There is a study of backhaul in 40 countries. There is another study on spectrum for Wireless Backhaul.

Between 2021 and 2027, there would be massive augmentation of backhaul capacity through evolution — there would be wireless links to the extent of 65 per cent. They would evolve to higher frequencies. The E-band of 70-80 GHz is expected to dominate wireless backhaul.

Even countries with high levels of fibre such as Japan and South Korea are using E and V bands for backhaul. V-band has been delicensed for Wi-Fi (60GHz). India can opt for this.

Fibre in India is not practical. It can be replaced by wirless backhaul. That will necessitate evolution to higher, wider bands.

V and E bands are reasonable alternatives for short distances of 1 km, 3 km-4km or more. Of course, there would be rain attenuation.

There should be active network sharing.

Digital Lending

Digital lending space is growing rapidly. The working group on digital lending set up by the RBI has made certain recommendations and suggestions for regulation of this sector. Digital apps collaborate with banks and NBFCs to offer loans, and these apps are not regulated. There could be overleveraging of customers, excessive interest rates, dubious collection methods. Such issues have been addressed by the working group.

There should be a clear distinction between Balance Sheet Lenders (BSLs) and Loan Service Providers (LSPs). BSLs provide loans and take credit risk. They are regulated. LSPs could be digital lenders who provide borrowing options to the customers. They are not regulated. However, they have to partner with BSLs. LSPs manage the front-end. The segregation leads to innovation.

There should not be backdoor entry into regulated activities.

Many Buy Now Pay Later (BNPL) providers do not treat it as a loan. As a consequence, they do not follow KYC procedures while onboarding customers. These should be identified as lending products and there should be necessary checks.

All interest and charges paid should be Annual Percentage Rate (APR) and should be communicated to the customers. Many charges are collected as fees to make interest rates palatable. Short-term credit should be brought under appropriate guidelines to avoid excessive interest rates.

There should be fair treatment of borrowers, especially while doing collections.

Data privacy is to be maintained. Data should not be used for lending decisions without consent. CR reports should not reach unregulated entities.

There should be Self Regulatory Organisation (SRO) to govern this space. Digital Trust of India Agency (DIGITA) can be created. Agency of Financial Regulation (AFSR) can be created to regulate outsourced activities.

Big Tech in financial services must be looked into.

Emojis

Emojis have influence upon the likeability and credibility of the user. These help to share the ideas with efficiency and quickness. Emojis pack so much information into them. A heart sign expresses much more than writing that I love absolutely what you have written. They are non-verbal communication. They are creative ways to say things. While using them, we do not stress our mind much. They are visual and tend to remain in our memory. They may not go out of fashion ever. Yes, new emojis may replace the older ones. Through continuous use, some emojis lose impact. The younger generation may find older expressions and smileys outdated. Or else they use the smileys but these convey something else in combination with other elements. Warm emojis are used while sending risky text, say an emoji for a hug.

Emojis have infinite graphic possibilities, a red heart, a purple heart and a white heart, or polka dots of different colours. They can be drawn by brushes or pens or markers. It makes their evaluation tricky.