from typing import NewType

UserID = NewType('UserID', str)
UserIDSecretKey = NewType('UserIDSecretKey', str)

LoopBackIP = NewType('LoopBackIP', str)

DeterministicKeyPassphrase = NewType('DeterministicKeyPassphrase', str)

Ed25519PublicKeyBytes = NewType('Ed25519PublicKeyBytes', bytes)

BlockHash = NewType('BlockHash', str)

OnboardingConfig = NewType('OnboardingConfig', str)

# JSON serializable string. e.g. no raw bytes
JSONSerializable = NewType('JSONSerializable', str)

# Return value of some functions or methods, denoting operation success
# Do not use for new code
BooleanSuccessState = NewType('BooleanSuccessState', bool)