Is KDA Coin a US public blockchain?
KDA Coin is not a US public blockchain, but rather the native cryptocurrency of the US public blockchain Kadena.
Kadena is an enterprise-grade, layer-1 proof-of-work (PoW) public blockchain founded in 2016 by Wall Street veterans Stuart Popejoy and Will Martino. Its mainnet launched in October 2019 and is headquartered in New York, New York. KDA Coin is primarily used to incentivize miners and cover transaction costs.