public static final String MOD_ID = "tutorial";

    public static final Identifier BIGGER_CHEST = new Identifier(MOD_ID, "bigger_chest");
    public static final Block BIGGER_CHEST_BLOCK = new BiggerChestBlock(FabricBlockSettings.of(Material.WOOD).build());
    public static final String BIGGER_CHEST_TRANSLATION_KEY = Util.createTranslationKey("container", BIGGER_CHEST);

    public static BlockEntityType<BiggerChestBlockEntity> BIGGER_CHEST_ENTITY_TYPE;

    @Override
    public void onInitialize() {
        Registry.register(Registry.BLOCK, BIGGER_CHEST, BIGGER_CHEST_BLOCK);
        Registry.register(Registry.ITEM, BIGGER_CHEST, new BlockItem(BIGGER_CHEST_BLOCK, new Item.Settings().group(ItemGroup.REDSTONE)));
        BIGGER_CHEST_ENTITY_TYPE = Registry.register(Registry.BLOCK_ENTITY_TYPE, BIGGER_CHEST, BlockEntityType.Builder.create(BiggerChestBlockEntity::new, BIGGER_CHEST_BLOCK).build(null));
        ContainerProviderRegistry.INSTANCE.registerFactory(BIGGER_CHEST, (syncId, identifier, player, buf) -> {
            final BlockEntity blockEntity = player.world.getBlockEntity(buf.readBlockPos());
            return((BiggerChestBlockEntity) blockEntity).createContainer(syncId, player.inventory);
        });
    }