Crypto currencies - add more types
Eg: Conversations developer uses Bitcoin, BitcoinCash and Ethereum: https://github.com/siacs/Conversations/commit/f33e76e6ad36f6f3b57b174ca5bc07139a142e22
Eg: Conversations developer uses Bitcoin, BitcoinCash and Ethereum: https://github.com/siacs/Conversations/commit/f33e76e6ad36f6f3b57b174ca5bc07139a142e22