Congratulations, and welcome! A Block can be quite a change in pace for some, due to the change-up of jobs. As well as the other normal features of a prison block, there are a few new ones as well. Ready to delve into the mysteries of this new block?
The Netherrack Mine
The Netherrack Mine is yet another new mine, accessible once you become an A-Prisoner. Contained within the Netherrack Mine are valuable ores such as diamond, gold, nether quartz, and glowstone. An advisable strategy would be to mine in the Netherrack Mine for diamond armor and a diamond sword, and to travel to the Mob Farm to make money afterwards.
The Mob Farm
Perhaps the largest change from B Block to A Block is the new form of job - mob farming! Here, zombies spawn to challenge you in the depths. Though it comes with great risk, it also comes with great reward. If you know what you're doing, the Mob Farm can be one of your fastest money-makers during your stay in A Block. Many As made their way to Free by selling items they enchanted.