They have maximum total supply, like Bitcoin
PoW like Bitcoin
Halvings like Bitcoin.
10 blocks per second on Testnet vs. 1 block per 10 minutes on Bitcoin
You can scan QR code. In 0.1 second block is created. In 1 second 10 confirmations. And you don't even need these 10 blocks. Because if several blocks are created at the same time - they all are added. So if you get into a block. This block can't be cancelled by other blocks.
Testnet. 10bps
http://104.11.218.91:8080/Mainnet. 1bps
https://explorer.kaspa.org/Bitcoin. But a real-time method of payment. What do you think?
There has been numerous copycat saying this already but it dies out over the years but Bitcoin remains at the top. There's nothing like Bitcoin 2.0 because there will only one Bitcoin, yeah that was the term they use just to promote the coin but they will remain Kaspa. It may have surge in price and we may see it as a trend but for me that's not another Bitcoin.