# Functions
DefaultHandler is a common handle function for api requests.
InitSmartContract is initializes smart contract.
Route sets routing pathes.
VDEContract is init VDE contract.
# Structs
EncryptKey is a structure for the answer of ajax_encrypt_key ajax request.
JWTClaims is storing jwt claims.
SignRes contains the data of the signature.
TxSignJSON is a structure for additional signs of transaction.