Cardano and Bitcoin are generating significant social media interest, according to a report by Santiment. Cardano's founder, Charles Hoskinson, has announced an upcoming update known as the Chang hard fork, which is expected to be a game-changer for the industry. The update is part of Cardano's 'Voltaire' phase, which aims to introduce a new governance model that gives the community more control. Despite the hype surrounding this announcement, Cardano's token has only seen a marginal increase of 0.5% over the past 24 hours.

On the other hand, Bitcoin has been making headlines due to its price fluctuations. After failing to break through the $72,000 mark last week, it is currently trading at $69,920. The cryptocurrency's market capitalization is being compared to that of major companies like Apple, highlighting its significant value. Bitcoin achieved its second-highest weekly close, generating even more social media buzz.

The social media engagement surrounding these two cryptocurrencies is a testament to their influence in the industry. Cardano's upcoming update has the potential to make it a leader in governance systems, while Bitcoin's price fluctuations are a reminder of its volatility. Despite this, both cryptocurrencies continue to be widely followed and discussed on social media platforms.

The significance of social media engagement in the cryptocurrency space cannot be overstated. It reflects the level of interest and awareness among investors and enthusiasts, and can often be a precursor to market movements. As such, the current social media buzz surrounding Cardano and Bitcoin is likely to continue, with many eyes fixed on their performance in the coming weeks.

In conclusion, Cardano and Bitcoin are currently at the forefront of social media engagement in the cryptocurrency space. Their performance is being closely watched, and their influence on the industry is undeniable. As the space continues to evolve, it will be interesting to see how these two cryptocurrencies continue to shape the narrative.