Nova Wallet

Ethereum is a public blockchain for smart contracts and decentralized applications. Ether (ETH) is its native currency.

Karura Network is listed in WalletGuide under the eip155 namespace with network reference 686. The public chain registry lists KAR as its native currency. Check the network documentation for its current availability and supported features.

Kusama is described as a canary-net: It is an early, highly experimental version of Polkadot presenting real economic conditions.

Polkadot is a blockchain project that aims to connect blockchains, to enable the transfer of value and logic across chains. DOT is the native coin of the network.