• Decentralized finance, more commonly known as DeFi (Decentralized Finance), is rapidly gaining ground within blockchain technology use cases. The objective of this system, which aims to differentiate itself from the traditional one, is based on the extra degree of transparency and decentralization of all the parts involved in the process.

• The price of Bitcoin has seen a strong rally in recent months. It has increased more than 770% since March of last year. This makes it a great asset with the best performance in the world. In relation to the analysis of the last weeks and the predictions, BTC has experienced a corrective week. After breaking all-time record, the price fell from $58,000 to$ 44,000. According to experts, being down means a "restart" before the continuation to the upside.

• Wallets allow to control the custody of cryptocurrencies and generate one or more addresses to send or receive money. However, currently there are certain security problems that can lead to the loss of funds.

• A few days ago, Bitcoin hit its all-time highs. At the same time, institutional investors invested the second highest amount on record in cryptocurrency funds.

• Bitcoin is on the cusp of breaching past $20,000 this month. Moreover, some bullish analyses for Bitcoin are predicting a rally toward$100,000 by December 2021.

• Central banks around the world are considering introducing a digital currency. Investing in cryptocurrencies is believing in the potential and the ability to transform conventional forms of payment. The fact that large companies and banks are interested in normalizing and regulating its uses, adds value and propagates belief in people.

• The first regulated investment funds in the world are appearing. Vehicles that allow to invest in bitcoins and other cryptocurrencies in a conventional way, solving the problems of purchase, custody and justification of the origin of the benefits obtained.

• Contact tracing is a concept in process that has emerged in the context of COVID-19, specifically with the development of deconfinement measures focused on avoiding a new wave of infections. To reinforce user's privacy it has developed applications that use decentralized systems.

• Technology is the key again, since it is essential to help minimize the spread of SARS-CoV, to control possible new outbreaks, and allowing it to be done while respecting the privacy of the population.