The world is surrounded by the COVID-19 and so the demand for the decentralized economy is increasing as a way of maintaining social distance. Does Pandemic Coronavirus open the door for the decentralized economy? Please justify your answer. 
Decentralized economy and social distancing? Whats the relation here ! 
This pandemic increases the digital transaction and even many government said that, so more people are moving towards digital payment but they are just moving from physical money to bank transaction so which never increases the need of decentralized payment yet.
Pandemic may give the best idea for digital payment but the pandemic only comes in a century or so, and I guess we would not be able to encounter severe pandemic like this as this will serve as a lesson to all of us, nations will be going to be more practical with the national budget they will get in the future. Fiat currency, and physical contact transaction will never be replaced, it is like arguing with what is the best currency to use but fiat will never lose its position.