core::keccak::keccak_u256s_be_inputs

pub fn keccak_u256s_be_inputs(mut input: Span) -> u256

use core::keccak::keccak_u256s_be_inputs;

let input = array![0x1234_u256, 0x5678_u256].span();
let hash = assert!(keccak_u256s_be_inputs(input) ==
0xfa31cb2326ed629f79d2da5beb78e2bd8ac7a1b8b86cae09eeb6a89a908b12a);