This property defines the Unicodes which belongs to Brahmi block
Characters like 𑀀,𑀁,𑀂, etc. are listed under Brahmi Block.
117 Characters are present in Brahmi Block starting with the Unicode point U+11000 that represents the character 𑀀.
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.