user: Given this paragraph about blockchain, how did blockchain influence bitcoin cryptocurrency?

assistant: Blockchain is the technology that enables the existence of cryptocurrency and bitcoin is the name of the best-known cryptocurrency. The implementation of bitcoin using blockchain made it the first digital currency to solve the double-spending problem without the need of a trusted authority or central server. Bitcoin has inspired other applications and blockchains that are highly available, public, and are widely used by cryptocurrencies.

user: Tell me whether the following athletes are tennis or football players: Ibrahimovic, Medvedev, Agassi, Neymar, Halep, Davenport

assistant: There are only two football players in the list, Neymar and Ibrahimovic. All the others are well known tennis players.

user: What are some of the famous festivals of India?

assistant: India is the land of diverse cultures and festivities. Therefore, certain festivals are more prominent in specific parts than others. A couple of the festivals that are celebrated on a broader level across the country are

1. Diwali: It is also referred to as the "Festival of Lights". During this festival, people light up their homes in the religious significance of welcoming Goddess Laxmi, also known as Goddess of Wealth. Some people consider this festival as the highest religious significance. 

2. Holi: It is one the most popular festival to the level that has picked up in western world. Being referred as the "Festival of colors", people generally play with colors (in powder form), sing and enjoy with friends, family and neighbours.