This package provides a thin wrapper for Deoxys-II-256-128 (and maybe other things in the future) for usage v/ Swisstronik chain.

Currently, it exposes the following functions:

• EncryptState/DecryptState for smart contract enc/dec
• EncryptECDH/DecryptECDH for arbitrary data enc/dec with user's private key and node public key
• EncryptECDHWithRPCURL/DecryptECDHWithRPCURL - convenience encryption with pre-fetching node public key
• FetchNodePublicKey - for fetching node public key via JSON-RPC
• GetCurve25519PublicKey - for getting public key from private key
• DeriveEncryptionKey - for deriving a new master key using the other one and salt