This property defines the Unicodes which belongs to Bhaiksuki block
Characters like 𑰀,𑰁,𑰂, etc. are listed under Bhaiksuki Block.
101 Characters are present in Bhaiksuki Block starting with the Unicode point U+11C00 that represents the character 𑰀.
Currently, as per latest version 15.0.0, Unicode supports 328 number of Block. Here are a few examples - Latin Extended E,Adlam,Aegean Numbers, etc.