lib.rs

			initialize_substrate_bridge();
			assert_ok!(submit_finality_proof(1, 2));
			assert_ok!(submit_finality_proof(3, 4));

			next_block();
			next_block();

			next_block();
			assert_ok!(submit_finality_proof(5, 6));
			assert_ok!(submit_finality_proof(7, 8));
		})
	}
}