aztec-nr - noir_aztec::state_vars
Module state_vars
Structs
- Public mutable values with private read access.
- A key-value container for state variables.
- Per-account state variable.
- Per-account immutable private state.
- Per-account mutable private state.
- Per-account aggregated private state.
- Immutable public values.
- Mutable public values.
- Contract-wide immutable private state.
- Contract-wide mutable private state.
- Private right to perform an action.
- Exported storage layout definition.
Traits
- A trait that defines the interface for Aztec state variables that have an owner. Unlike regular state variables, owned state variables need to be wrapped in
Ownedstate variable when placed in storage: - A trait that defines the common interface for all Aztec state variables. State variables are variables that can be stored in the contract's storage. Examples of state variables are
Owned,PublicMutable,MaporDelayedPublicMutable.
Storage for contract state.
Contracts store their state in state variables. In Solidity, a state variable is simply any value declared inside a contract, e.g.
contract Token { uint256 totalSupply; }, and they can be one of many kinds (primitive values, mappings, arrays, immutable, etc.).Due to Aztec contracts being able to store both public and private state, there are many more different types of state variables, each with their nuance and use cases. Understanding these is key to understanding how a contract works.