Bitcoin Mining Generates 80% of All PoW Mining Rewards
The Dominance of Bitcoin mining is steadily increasing since the middle of 2017. Bitcoin’s share of total crypto mining rewards is over 80% now.
Also, according to TheBlock, Bitcoin miners made an estimated $5 billion in revenue during 2019:
🔹$4.89 billion was in the form of block rewards
🔹$146 million was made via transaction fees.