Fortbyte number 82 of the decryption challenge is located northwest of the block, by the sea.
Once there, you will find three pressure plates, three players must stand on each plate at the same time for the chip to become accessible.
Warning: it is impossible to catch the chip if 3 players do not stand on the pressure plate. You will therefore have to form a team of 4 players and grab the chip one by one (see video above).
Written by Augustin "TheGreatReview" Héliot. Translated from French by Millenium.us.org.