Subscriber growth is harder to track than the other metrics. Only the current subscriber count is displayed for a particular subreddit, and historical data cannot be rebuilt retrospectively as subscribers do not have a visible historical imprint. A third-party website, RedditMetrics (http://redditmetrics.com/), has been retrieving and storing real-time subscriber counts; however their data on the particular subreddits of interest only reaches back to 2012 so the subscriber growth analysis can only start at this point. Fig 2 shows the three social media metric time series for each cryptocurrency; note that subscriber growth is the only metric that can have negative associated values, caused by more users unsubscribing than subscribing on a particular day.
Over the last 24 hours, Ether (ETH), the currency for the Ethereum network, went from ₹3,86,457 to ₹3,80,498, with a market cap of ₹41.7T. In the same time, Litecoin (LTC) moved down from ₹23,859 to ₹21,497, a change of -9.90%, with a market cap of ₹1.4T. Ripple, or XRP, is another hugely popular token, with a market cap of ₹4.3T. In the last day, its value has changed -7.36%, moving from ₹105.61 to ₹97.85.

Each asset holds a value, often priced in U.S. dollars, which leads to another use case: trading and investing. Aside from stablecoins — which seek to stabilize the instability of cryptocurrencies by pegging an asset to something else, such as the U.S. dollar — most cryptocurrencies constantly fluctuate in price. You can trade between cryptocurrencies and national currencies (called fiat currencies) on exchanges, depending on the trading pairs available on the platform of choice.
Cryptocurrency is an asset that can be exchange for goods and services, much like normal money.