Christian Naths' Redacted is a set of fonts released under SIL Open Font license with block and scribbled font faces. Main difference between Redacted and BLOKK (which the font is copies/is inspired by) is that Redacted uses smaller widths so your text blocks won't end up wider than your normal font setting.

Git it for free.

https://github.com/christiannaths/Redacted-Font/blob/master/README.md