You are not reading the current version of this documentation. 1.0.0 is the current version.

Universal Deployer

Reference of the Universal Deployer Contract (UDC) interface and preset.

Core

IUniversalDeployer

use openzeppelin::utils::interfaces::IUniversalDeployer;

Functions

deploy_contract(class_hash: ClassHash, salt: felt252, from_zero: bool, calldata: Span<felt252>) → ContractAddress external

Deploys a contract through the Universal Deployer Contract.

Events

ContractDeployed(address: ContractAddress, deployer: ContractAddress, from_zero: bool, class_hash: ClassHash, calldata: Span<felt252>, salt: felt252) event

Emitted when deployer deploys a contract through the Universal Deployer Contract.

Presets

UniversalDeployer

use openzeppelin::presets::UniversalDeployer;

The standard Universal Deployer Contract.

0x0536e18e3e9820b48e0477e83e0a4d6d923ccddc06deb61585dfd7402dd40733

deploy_contract(ref self: ContractState, address: ContractAddress, deployer: ContractAddress, from_zero: bool, class_hash: ClassHash, calldata: Span<felt252>, salt: felt252) -> ContractAddress external

Deploys a contract through the Universal Deployer Contract.

When from_zero is false, salt is hashed with the caller address and the modified salt is passed to the inner deploy_syscall. This type of deployment is origin-dependent.

When from_zero is true, the deployment type is origin-independent.

Emits an ContractDeployed event.