This addon allows you to create bedrock and bedrock weapons. To craft these items you will need a lot of cobblestone. You will have to compress thousands of cobblestone in order to get bedrock items.
Select version for changelog:
Changelog
+ new bedrock crafting machine
+ harder to craft bedrock
you need to compress cobblestone 5 times to get the bedrockium, 6 times if you want the bedrock block.
bedrockium needs 59,049, making the bedrock sword need 118,098 bedrockium
a single bedrock block needs 531,441 cobblestone pieces, which is absurdly expensive without adding other mods.
3 bedrock and 2 blaze rod to make a bedrock pickaxe