On this day 30 july in 2015, the main network of one of the most beloved cryptocurrencies, Ethereum, was launched.
Congratulations to everyone who has supported and developed the project all these years!
Few metrics for 5 years from
cointelegraph.com :
Comparing the total number of addresses after n days for both Bitcoin and Ethereum.

Total number of addresses in the first five years of existence Ethereum versus Bitcoin.

Btw Ethereum's white paper was released in 2013 by Vitalik Buterin.
A very big congratulations to the Ethereum Foundation for their giant strides in blockchain technology. This has given lots of crypto enthusiasts and investors a strong financial leverage over the years. We hope to see more development in the future even with the advent of Ethereum 2.0. More unwavering support for ETH Foundation. Congratulations once more!