tile.deprecated_purpur_block_2.name

tile.deprecated_purpur_block_2.name, presumably intended to be named smooth purpur, is an unobtainable block in the purpur family, which appears identical to standard purpur blocks.

This block is not normally obtainable, and commands are therefore required; e.g. /give @s purpur_block 1 3

tile.deprecated_purpur_block_2.name can be mined using any pickaxe. If mined without a pickaxe, it drops nothing.