# https://www.evm.codes/playground?unit=Wei&codeType=Mnemonic
# Put the required value in memory
PUSH32 0xFFFFFFFF00000000000000000000000000000000000000000000000000000000
PUSH1 0x00
MSTORE

# Call the opcode
PUSH1 0x04
PUSH1 0x00
SHA3

# return result
PUSH1 0x0
MSTORE
PUSH1 0xff
PUSH1 0x00
RETURN