def __new__(cls, address): revert(f"Unknown token address {address}", 3101)
def __new__(cls, _amount, balance): revert( f"Out of balance revert, requested {_amount} \n now balance: {balance}", 3200)
def __new__(cls, chain): revert(f"Unauthorized chain {chain}", 3002)
def __new__(cls, token): revert(f"Registered token {token}", 3102)
def __new__(cls, request_id): revert(f"Duplicated request : {request_id}", 4003)
def __new__(cls, standard): revert(f"Registered token standard {standard}", 3001)
def __new__(cls, chain): revert(f"Registered chain {chain}", 2001)
def __new__(cls, tag): revert(f"Unknown tag {tag}", 4001)
def __new__(cls, user): revert(f"Unauthorized user {user}", 1100)
def __new__(cls, chain): revert(f"Unknown chain {chain}", 2000)
def __new__(cls, cause): revert(f"invalid param: {cause}", 1001)
def __new__(cls, address): revert(f"Invalid address {address}", 1000)
def __new__(cls, request_id): revert(f"Unknown pending request : {request_id}", 4004)
def __new__(cls, origin, name): revert(f"Unknown token {origin}, {name}", 3100)
def __new__(cls, cause): revert(f"Wrong chain: {cause} {2002}", 2002)
def __new__(cls, name): revert(f"Unknown request type: {name}", 4000)
def __new__(cls, standard): revert(f"Unknown token standard {standard}", 3000)
def __new__(cls, label): revert(f"Unknown balance label: {label}", 3103)
def __new__(cls, request_id): revert(f"Unknown request id : {request_id}", 4002)