DeFi stands for decentralised finance token. They are very complex but essentially aim to disrupt the finance world to enable people to follow and lend in peer-to-peer networks, without needing a bank.
Former Reserve Bank of India (RBI) deputy governor R Gandhi on Tuesday made a case for treating and regulating crypto as a separate asset class with a view to enabling governments around the world to effectively deal with illegal activities associated with virtual currencies.

— “Carried out by a network of government offices, Washington lobbyists, Hungarian diaspora groups, educational institutions and government-funded foundations, the effort’s main impact has been to bolster Mr. Orban’s image as a conservative leader on the world stage — and to counter his reputation as an authoritarian nationalist who is cozying up to Russia and China.”
Although short term relationships are erratic and sparse, this is the period band that contains most of the negative—although usually fleeting—relationships (shown by leftward facing arrows). The relationships link online activity increases to price falls (the converse is not observed). It is not surprising that occasionally discussion is associated with price falls, as negative events (e.g. blockchain bugs, and exchange hacks) are newsworthy in the community.