New currencies can be added by implementing the [Wallet](https://github.com/go-faast/faast-portfolio/blob/develop/src/services/Wallet/lib/Wallet.js) interface. **Trezor** - [x] Bitcoin (BTC) - [x] Bitcoin Cash (BCH) - [ ] Bitcoin Gold (BTG) - [x] Litecoin (LTC) - [ ] DASH (DASH - [ ] Zcash (ZEC) - [x] Ethereum (ETH) - [ ] Ethereum Classic (ETC) - [x] ERC-20 Tokens - [ ] Expanse (EXP) - [ ] UBIQ (UBQ) - [ ] NEM (XEM) - [ ] Namecoin (NMC) - [ ] Dogecoin (DOGE) **Ledger** - [ ] Ark (ARK) - [x] Bitcoin (BTC) - [x] Bitcoin Cash (BCH) - [ ] Bitcoin Gold (BTG) - [x] Ethereum (ETH) - [ ] Ethereum Classic (ETC) - [x] ERC-20 Tokens - [ ] Expanse (EXP) - [ ] Dash (DASH) - [ ] Digibyte (DGB) - [ ] Dogecoin (DOGE) - [ ] Hcash (HSR) - [ ] Komodo (KMD) - [x] Litecoin (LTC) - [ ] Neo (NEO) - [ ] Pivx (PIVX) - [ ] PoSW (POSW) - [ ] Qtum (QTUM) - [ ] Stealthcoin (XST) - [ ] Stellar (XLM) - [ ] Stratis (STRAT) - [ ] Ubiq (UBQ) - [ ] Vertcoin (VTC) - [ ] Viacoin (VIA) - [ ] Ripple (XRP) - [ ] Zcash (ZEC) - [ ] Iota (IOTA)