BTC has a long history and We can strongly say BTC is the king of Cryptocurrency. We can't compare ETH and BTC because ETH still in the childhood and Have long journey. BTC and ETH blockchain still developing and Personally I believe both projects
True, we have to consider that Bitcoin has been around four years longer than Ethereum. Eth is still taking baby steps and has a long way to go in future development.
Where has the time gone? It's already been 10 years since bitcoin was started
