Snak

#[starknet::interface] trait ISimpleStorage<TContractState> { fn set(ref self: TContractState, str: felt252); fn get(self: @TContractState) -> felt252; } #[starknet::contract] mod SimpleStorage { use core::starknet::storage::{StoragePointerReadAccess, StoragePointerWriteAccess}; #[storage] struct Storage { stored_str: felt252, } #[abi(embed_v0)] impl SimpleStorage of super::ISimpleStorage<ContractState> { fn set(ref self: ContractState, str: felt252) { self.stored_str.write(str); } fn get(self: @ContractState) -> felt252 { self.stored_str.read() } } }