Foundation
Brand kit
Everything you need to write about the network or show that your app supports it.
Logo
The mark and the lockup
Four tiles, one of them turning — a block joining the chain.
Ostrel
Ostrel
Ostrel
Colour
Palette
Type
Host Grotesk and Geist Mono
Host Grotesk for everything people read; Geist Mono for numbers, code and labels. Both are open-source and served from the site itself.
Do: Use the mark on graphite, paper or signal backgrounds.
Do: Keep clear space around the mark of at least half its width.
Don't: Don't recolour, stretch, outline or rotate the mark.
Don't: Don't use the name or mark in a way that suggests the foundation endorses your product.