serde
Serialization and Deserialization. Serialization and deserialization of data structures. This module provides traits and implementations for converting Cairo types into a sequence of felt252 values (serialization) and back (deserialization). When passing values between Cairo and an external environment, serialization and deserialization are necessary to convert Cairo's data types into a sequence of felt252 values, as felt252 is the fundamental type of the language. # The Serde Trait All types that need to be serialized must implement the Serde trait. This includes both simple types that serialize to a single felt252 and compound types (like u256) that require multiple felt252 values.
Fully qualified path: core::serde