Cartridge vRNG

Cartridge's Verifiable Random Number Generator provides cheap, atomic, verifiable randomness for onchain games. Randomness is generated and verified within a single transaction.

Contract Addresses

Cairo Interface

#[starknet::interface]
trait IVrfProvider<TContractState> {
    fn request_random(self: @TContractState, caller: ContractAddress, source: Source);
    fn consume_random(ref self: TContractState, source: Source) -> felt252;