extract from little endian little create big endian bc0b7bbef02765d32e07faa735d2e0c6 extract from big endian big create little endian 4666f0d2b661f9f3962877edabadb210
extract from little endian little create big endian bc0b7bbef02765d32e07faa735d2e0c6 extract from big endian big create little endian 4666f0d2b661f9f3962877edabadb210