The existence of Samsung’s Blockchain Keystore was first reported last month, stemming from patents the South Korean firm had previously filed in relation to cryptocurrency wallets for cold storage, among other blockchain-related patents.
Initial reports mentioned that the Blockchain Keystore app will store private keys behind biometric authentication, can sign transactions, and can view account information and transaction history of each cryptocurrency wallet.
The leaked photos show only Ethereum as a supported cryptocurrency, however, rumors suggest that the app will launch with support for Bitcoin, Ethereum, Bitcoin Cash, and Ethereum-based ERC-20 tokens