This property defines the Unicodes which belongs to Newa block
Characters like 𑐀,𑐁,𑐂, etc. are listed under Newa Block.
99 Characters are present in Newa Block starting with the Unicode point U+11400 that represents the character 𑐀.
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.