Passport Attributes

Attributes are used to store user passport data. Attributes include information like anti-money laundering (AML) risk score and the country where the passport was issued.


Attribute Type
Attribute Values
Anti-money laundering risk scoring of the passport holder.
1, 2, 3, 4, 5, 6, 7, 8, 9, 10 represented as hex string.
Sybil resistant ID - can be used to detect if multiple wallet addresses belong to the same entity
Represented as 32 bytes which can be converted into a string.
Defines whether the passport is for an individual consumer or a business entity.
keccak256("TRUE"), keccak256("FALSE")
Defines the country where the government ID was issued. Uses ISO 31266 standard for two-letter country encodings.
e.g. keccak256("US"), keccak256("RU")
Cred Protocol’s credit score predicts the likelihood of borrowers being liquidated or defaulting on loans in the next 90 days (range 300-1000)
Visit for more information
300-1000 represented as hex string.